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Efficacy of Psychotherapeutic Interventions to Promote Forgiveness: A Meta-Analysis

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Objective: This meta-analysis addressed the efficacy of psychotherapeutic interventions to help people forgive others and to examine moderators of treatment effects. Method: Eligible studies reported quantitative data on forgiveness of a specific hurt following treatment by a professional with an intervention designed explicitly to promote forgiveness. Random effects meta-analyses were conducted using k = 53 posttreatment effect sizes (N = 2,323) and k = 41 follow-up effect sizes (N = 1,716) from a total of 54 published and unpublished research reports. Results: Participants receiving explicit forgiveness treatments reported significantly greater forgiveness than participants not receiving treatment (Δ+ = 0.56 [0.43, 0.68]) and participants, receiving alternative treatments (Δ+ = 0.45 [0.21, 0.69]). Also, forgiveness treatments resulted in greater changes in depression, anxiety, and hope than no-treatment conditions. Moderators of treatment efficacy included treatment dosage, offense severity, treatment model, and treatment modality. Multimoderator analyses indicated that treatment dosage (i.e., longer interventions) and modality (individual > group) uniquely predicted change in forgiveness compared with no-treatment controls. Compared with alternative treatment conditions, both modality (individual > group) and offense severity were marginally predictive (ps < .10) of treatment effects. Conclusions: It appears that using theoretically grounded forgiveness interventions is a sound choice for helping clients to deal with past offenses and helping them achieve resolution in the form of forgiveness. Differences between treatment approaches disappeared when controlling for other significant moderators; the advantage for individual interventions was most clearly demonstrated for Enright-model interventions, as there have been no studies of individual interventions using the Worthington model.
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Journal of Consulting and Clinical
Psychology
Efficacy of Psychotherapeutic Interventions to Promote
Forgiveness: A Meta-Analysis
Nathaniel G. Wade, William T. Hoyt, Julia E. M. Kidwell, and Everett L. Worthington, Jr.
Online First Publication, December 23, 2013. doi: 10.1037/a0035268
CITATION
Wade, N. G., Hoyt, W. T., Kidwell, J. E. M., & Worthington, E. L., Jr. (2013, December 23).
Efficacy of Psychotherapeutic Interventions to Promote Forgiveness: A Meta-Analysis. Journal
of Consulting and Clinical Psychology. Advance online publication. doi: 10.1037/a0035268
Efficacy of Psychotherapeutic Interventions to Promote Forgiveness:
A Meta-Analysis
Nathaniel G. Wade
Iowa State University
William T. Hoyt
University of Wisconsin–Madison
Julia E. M. Kidwell
Iowa State University
Everett L. Worthington, Jr.
Virginia Commonwealth University
Objective: This meta-analysis addressed the efficacy of psychotherapeutic interventions to help people
forgive others and to examine moderators of treatment effects. Method: Eligible studies reported
quantitative data on forgiveness of a specific hurt following treatment by a professional with an
intervention designed explicitly to promote forgiveness. Random effects meta-analyses were conducted
using k53 posttreatment effect sizes (N2,323) and k41 follow-up effect sizes (N1,716) from
a total of 54 published and unpublished research reports. Results: Participants receiving explicit
forgiveness treatments reported significantly greater forgiveness than participants not receiving treatment
(
0.56 [0.43, 0.68]) and participants, receiving alternative treatments (
0.45 [0.21, 0.69]).
Also, forgiveness treatments resulted in greater changes in depression, anxiety, and hope than no-
treatment conditions. Moderators of treatment efficacy included treatment dosage, offense severity,
treatment model, and treatment modality. Multimoderator analyses indicated that treatment dosage (i.e.,
longer interventions) and modality (individual group) uniquely predicted change in forgiveness
compared with no-treatment controls. Compared with alternative treatment conditions, both modality
(individual group) and offense severity were marginally predictive (ps.10) of treatment effects.
Conclusions: It appears that using theoretically grounded forgiveness interventions is a sound choice for
helping clients to deal with past offenses and helping them achieve resolution in the form of forgiveness.
Differences between treatment approaches disappeared when controlling for other significant modera-
tors; the advantage for individual interventions was most clearly demonstrated for Enright-model
interventions, as there have been no studies of individual interventions using the Worthington model.
Keywords: forgiveness, interventions, efficacy, treatment, anger
The psychological study of forgiveness has grown dramatically
in the past two decades (Fehr, Gelfand, & Nag, 2010; Worthing-
ton, 2005), especially in the exploration of interventions designed
explicitly to promote forgiveness. Initial evidence supports the
efficacy of these forgiveness interventions, showing that they help
participants increase their degree of forgiveness for an offense or
injury, increase hope and psychological well-being, and decrease
depression, anxiety, and anger (Baskin & Enright, 2004; Wade,
Worthington, & Meyer, 2005).
Definition of Forgiveness
What is “forgiveness”? According to the emerging consensus
among intervention researchers, forgiveness can include both (a) the
reduction in vengeful and angry thoughts, feelings, and motives that
may be accompanied by (b) an increase in some form of positive
thoughts, feelings, and motives toward the offending person (Wade &
Worthington, 2003). Thus, forgiveness is understood as primarily an
intrapersonal experience that does not include reconciliation with the
offending person even though reconciliation might accompany it.
Most researchers agree that forgiveness is not forgetting, condoning,
or excusing the wrongdoing, nor is it simply the opposite or absence
of bitterness and vengefulness (i.e., unforgiveness, Wade & Wor-
thington, 2003; see essential agreement among 20 research teams in
Worthington, 2005).
Given this definition, seeking to promote forgiveness in psycho-
therapy is more than simply reducing anger, bitterness, and vengeful
rumination. With many clients, the simple reduction or elimination of
negative thoughts and feelings would be considered a psychothera-
peutic success. However, some psychotherapists have wondered,
What more can be done for my clients who have experienced signif-
icant hurts? (e.g., DiBlasio & Benda, 1991). In response to this
question, researchers and clinicians have proposed that helping clients
Nathaniel G. Wade, Department of Psychology, Iowa State University;
William T. Hoyt, Department of Educational Psychology, University of
Wisconsin–Madison; Julia E. M. Kidwell, Department of Psychology,
Iowa State University; Everett L. Worthington, Jr., Department of Psy-
chology, Virginia Commonwealth University.
Correspondence concerning this article should be addressed to Nathaniel
G. Wade, who is now at Department of Psychology, University of Iowa,
w112 Lagomarcino Hall, Ames, Iowa, 50011. E-mail: nwade@iastate.edu
This document is copyrighted by the American Psychological Association or one of its allied publishers.
This article is intended solely for the personal use of the individual user and is not to be disseminated broadly.
Journal of Consulting and Clinical Psychology © 2013 American Psychological Association
2013, Vol. 82, No. 1, 000 0022-006X/13/$12.00 DOI: 10.1037/a0035268
1
to forgive could be a useful focus of psychotherapy (Enright, 2001;
Worthington, 2001). This is in line with a positive psychotherapy
perspective that seeks to attend to and develop strengths rather than
just minimize problems (Gelso & Woodhouse, 2003; Seligman,
Rashid, & Parks, 2006). Thus, the promotion of forgiveness as a
psychotherapeutic technique is more than simply reducing negative
thoughts and feelings but also includes helping clients move toward
more positive, even optimal functioning.
Explicit Forgiveness Interventions
As a result, several theoretical forgiveness models have been
developed to promote forgiveness (e.g., Enright, 2001; Luskin,
2007; Worthington, 2001). Research groups headed by Enright and
Worthington have led the way in investigating the efficacy of these
interventions. Enright’s treatment model contains 20 steps (Enright
& Fitzgibbons, 2000), which are summarized in four phases:
Uncovering (negative feelings about the offense), Decision (to
pursue forgiveness for a specific instance), Work (toward under-
standing the offending person), and Discovery (of unanticipated
positive outcomes and empathy for the offending person). Each of
these phases includes several smaller steps within them. For ex-
ample, within the Work phase, clients work toward understanding
the offender, developing compassion, accepting/absorbing the
pain, and considering giving a gift of forgiveness to the offender
(Enright, 2001). The efficacy of the Enright model has been shown
with groups as diverse as adult incest survivors (Freedman &
Enright, 1996), parents who have adopted special needs children
(Baskin, Rhody, Schoolmeesters, & Ellingson, 2011), and inpa-
tients struggling with alcohol and drug addiction (Lin, Mack,
Enright, Krahn, & Baskin, 2004).
The other primary research group has conducted research orga-
nized around Worthington’s (2001) REACH Forgiveness model.
Each letter in the acronym REACH represents a major component
in the forgiveness process. In the first step of this model, partici-
pants recall (R) the hurt they experienced and the emotions asso-
ciated with it. Next, participants work to empathize (E) with their
offender, take another’s perspective, and consider factors that may
have contributed to their offender’s actions. This is done without
condoning the other’s actions or invalidating the often-strong
feelings the offended person has as a response. Third, participants
explore the idea that forgiveness can be seen as an altruistic (A)
gift to the offender. Participants learn that forgiveness can be
freely given or legitimately withheld and recall times when others
forgave them. Fourth, participants make a commitment (C) to
forgive. This includes committing to the forgiveness that one has
already achieved as well as committing to work toward more
forgiveness, knowing that it is a process that often takes time to
fully mature. Last, participants seek to hold (H) onto or maintain
their forgiveness through times of uncertainty or a return of anger
and bitterness (e.g., if they get hurt again in a similar way).
Previous meta-analyses have indicated that interventions of this
nature can effectively promote forgiveness (Baskin & Enright,
2004; Wade et al., 2005). In one of the first meta-analyses of the
efficacy of forgiveness interventions, Baskin and Enright found
that in nine studies of individual and group therapy (N330
participants), explicit forgiveness interventions increased forgive-
ness, hope, and self-esteem, and reduced anxiety and depression.
Baskin and Enright claimed that interventions that were process
based (in which forgiveness is understood as a process that unfolds
over time through a series of developmental steps) were more
effective than interventions that were decision based (in which
forgiveness is understood as a conscious choice made by the
person who was injured). However, treatment categories were
confounded with the amount of time spent intervening. That is, the
individual counseling and process-based group forgiveness models
had considerably longer treatment durations than the decision-
based interventions. Thus, that meta-analysis left the question
unanswered whether treatment model made a difference over and
above time spent intervening. In earlier meta-analytic studies,
Worthington, Sandage, and Berry (2000; 13 studies) and Wor-
thington, Kurusa, et al. (2000; 25 studies) found that the duration
of treatment and effect size were correlated about .75.
In another meta-analysis, Wade and colleagues (2005) examined
the efficacy of forgiveness interventions, focusing on group treat-
ments in 39 studies. This result was also confirmed in a separate
meta-analysis of group treatments that examined 13 published
studies up to 2006 (Rainey, Readdick, & Thyer, 2012). In addition,
Wade et al. controlled for treatment duration. They reported that
full forgiveness interventions (treatments that incorporate all com-
ponents of an intervention model) were, in fact, more effective
than partial interventions (dismantled treatments that used only
certain components of a model), even when they controlled for
treatment duration. Wade et al. also found that time spent on
certain elements, for example developing empathy, was positively
related to the efficacy of the treatments. However, the analyses of
Wade et al. and Rainey et al. were limited to interventions pro-
vided in a group format. Therefore, neither meta-analysis assessed
whether individual counseling interventions differed after control-
ling for treatment duration nor did they assess potential differences
between counseling formats (e.g., individual, group, or couples).
Finally, Wade et al. and Rainey et al. did not assess outcomes other
than forgiveness. Therefore, the effects of group forgiveness treat-
ment on outcomes such as depression, anxiety, and hope, while
controlling for intervention duration, are still unknown.
Potential Moderators of Forgiveness
Intervention Efficacy
Although forgiveness interventions appear effective for promot-
ing forgiveness and perhaps even mental health, questions about
moderators that affect the forgiveness process remain unaddressed.
Specifically, what factors are likely to facilitate a participant’s
response to treatment? Are some treatment approaches better than
others if the effects of treatment duration are controlled? Does
treatment modality make a difference? How do these interventions
affect different outcomes?
Treatment Duration
One of the most well-established moderators of treatment effi-
cacy in the general psychotherapy outcome literature is treatment
duration (Howard, Kopta, Krause, & Orlinsky, 1986). Dose–
response curves have shown that improvement in client concerns
increases considerably with more treatment, until about 28 coun-
seling sessions, at which point it reaches an asymptote. Thus, in a
short-term model (i.e., less than 28 sessions), duration should be
expected to play an important role with forgiveness interventions
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2WADE, HOYT, KIDWELL, AND WORTHINGTON
as well. In fact, past summaries of the forgiveness outcome liter-
ature have indicated that this is the case (Worthington, Kurusa, et
al., 2000; Worthington, Sandage, & Berry, 2000). Therefore, it is
crucial to attend to the duration of the separate treatments to
control for that factor when analyzing other moderators and to
replicate the dose–response result with a more comprehensive list
of forgiveness intervention studies.
Theoretical Intervention Model
The specific forgiveness model used to intervene is another
important potential moderator of response to forgiveness treat-
ment. Two forgiveness intervention models have been used in the
majority of forgiveness intervention research: Enright’s (2001) and
Worthington’s (2006). In addition, other researchers have devel-
oped and tested intervention models that are distinct from either
the Enright or Worthington approach. For example, Luskin, Gin-
zburg, and Thoresen (2005) developed a cognitive behavioral
model; Greenberg, Warwar, and Malcolm (2008, 2010) used an
emotionally focused therapy approach; and DiBlasio and Benda
(2008) used an explicitly decision-based model. Although the
alternatives have not yet been investigated often enough to be
examined separately, together they do provide an additional treat-
ment model category against which Enright’s and Worthington’s
models can be compared. An examination of the different forgive-
ness intervention models can provide information about the poten-
tial differences in treatment efficacy.
Individual, Couple, or Group Treatment Modality
A third potential moderator is treatment modality. Although the
majority of forgiveness interventions have been conducted in
group formats (Wade et al., 2005), there are a growing number of
studies on individual and couple treatments. Previous reviews have
attempted to answer this question as well. In their meta-analysis,
Baskin and Enright (2004) compared individual process-based
interventions to process- and decision-based group interventions.
In that analysis, individual interventions were more effective than
either group or couple interventions. However, this analysis did
not consider treatment duration, which was confounded with treat-
ment modality (process-oriented individual treatments averaged 36
hr; process-based group interventions averaged 7 hr; decision-
based interventions averaged 4 hr). So, for forgiveness interven-
tions, differences among modalities are possible but have not been
effectively tested without substantial confounding of variables.
Offense Severity
Finally, another possible moderator of the forgiveness process is
offense severity (McCullough & Hoyt, 2002). A variety of researchers
have postulated that a relationship between these variables exists.
Ohbuchi, Kameda, and Agarie (1989) examined the effects of offense
severity, along with the importance of an apology from the offender,
in encouraging forgiveness. They found that offenses that are more
severe, even when an individual receives an apology from the of-
fender, are more difficult to overcome and may require a more
extensive and persuasive apology for anger and aggression to be
mitigated. Fincham, Jackson, and Beach (2005) suggested that severe
offenses are more difficult to overcome and may require a more
complex understanding of forgiveness. Thus, it appears that the more
severe the transgression, the more difficult it is to forgive. For exam-
ple, Krumrei, Mahoney, and Pargament (2011) found that when
divorce was considered a sacred loss or desecration of something
sacred (i.e., marriage), it was particularly difficult to forgive. Al-
though Exline, Worthington, Hill, and McCullough (2003) suggested
that people maintained an intuitive cognitive accounting of the net
injustice of offenses and their aftermath; there might be something
qualitatively different about very severe transgressions, not just quan-
titatively different. This has not been investigated per se.
When applied to intervention research, the role of offense severity
becomes even more nuanced. Often by design, participants recall a
specific offense that was hurtful to them. The reported events vary in
terms of external or objective severity, from murdered family mem-
bers (Luskin & Bland, 2000) to feeling neglected by one’s parents
(Al-Mabuk, Enright, & Cardis, 1995). However, these events were
recalled as something hurtful, and therefore, they often have little
variability in self-reported severity. This is particularly evident in
studies that recruited participants with a range of reported hurts (e.g.,
McCullough, Worthington, & Rachal, 1997; Wade, Worthington, &
Haake, 2009). Typically, in studies that assess the perceived severity
of the offense, almost all of the participants report that the offense was
severe. Because of the design of such research, this result is under-
standable, but it does not provide information about the effect of
offense severity on response to forgiveness treatment. In addition, no
intervention studies of which we are aware address offense severity or
attempt to investigate the role of offense severity that has been
objectively rated by coders. One might suspect that participants with
severe hurts would respond less favorably to forgiveness interventions
or might need interventions of longer durations than those with less
severe hurts (Worthington, Sandage, & Berry, 2000). However, sev-
eral studies have shown that people experiencing significant offenses,
including incest (Freedman & Enright, 1996) and murder of a family
member (Luskin & Bland, 2000), respond favorably to treatment.
Still, none of these studies have directly examined the influence of
severity on response to treatment. One other consideration is impor-
tant. In severe hurts, there is less possibility of a floor effect. Namely,
in a mild hurt, effect sizes expected after intervention are limited by
the amount of change that is achievable. However, with severe hurts,
the amount of forgiveness to be achievable is considerable.
Purpose
The purpose of the present investigation was to expand the
forgiveness intervention literature by (a) systematically comparing
forgiveness and mental health outcomes between treatment and
control groups from pre- to posttreatment and from pretreatment to
follow-up, (b) examining the potential moderators of treatment
efficacy that have been identified but not yet included in meta-
analytic research, and (c) including research studies conducted
since previous meta-analyses (about 7 years of research since
Wade et al., 2005). We analyzed changes in forgiveness, anxiety,
depression, and hope across time. In addition, we explored the
moderating effects of treatment duration, psychotherapeutic
model, treatment modality, and offense severity on forgiveness.
Because considerably fewer studies included depression, anxiety
and hope as outcomes, we did not analyze moderators of these
outcomes.
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3
FORGIVENESS META-ANALYSIS
Method
This meta-analytic review was based on 54 published and un-
published reports of studies of forgiveness interventions. We
searched the following areas to locate studies for inclusion: (a)
computerized search of the PsycINFO (1872–2011) database using
keywords forgiveness,intervention,psychotherapy,and treatment;
(b) manual search of references listed in all located studies; and (c)
contacting known forgiveness researchers for unpublished studies.
Studies were included if they (a) examined effects of a psycho-
therapeutic intervention specifically designed to promote forgive-
ness, (b) offered the intervention in-person by a trained facilitator,
(c) used a quantitative measure of forgiveness for a specific
offense as an outcome, (d) were written in English, and (e) were
completed prior to 2012. Studies were excluded if they were
self-help rather than therapist-led (e.g., client-directed from an
online resource or book); focused on developing forgiveness gen-
erally, but not for a specific offense; or did not measure forgive-
ness as an outcome. In Figure 1, we display the numbers of found,
eligible, and ineligible studies.
A case can be made for excluding studies lacking a no-treatment
control group from meta-analyses of interventions. When treat-
ment effects in such studies are computed by comparing pre- and
posttreatment means, they have been shown to yield inflated
estimates of effect size (Lipsey & Wilson, 1993). Carlson &
Schmidt (1999) showed that this bias was attributable to the failure
to account for spontaneous improvement among untreated (con-
trol) participants, and Becker (1998) proposed that this source of
bias could be obviated by computing an effect size () comparing
Identification
Screening
Eligibility
Included
Records identified
through database
searching (k = 226)
Records identified through other
sources (k = 29) e.g., conference
presentations, email solicitation
Records identified after
duplicates removed and
screened (k = 197)
Records ineligible
(k = 132)
Not an intervention
study
No state measure of
forgiveness
No facilitator or
therapist
Publication not in
English
Full-text articles
ineligible
No state measure of
forgiveness (k = 3)
No facilitator or
therapist (k = 4)
Not a psychotherapy
intervention (k = 2)
Post-test only design
(k = 1)
Publication not in
English (k =1)
Reports included in the meta-
analyses (k = 54)
Full text documents reviewed
for eligibility (k = 65)
Figure 1. Flow diagram of studies included in the meta-analyses.
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4WADE, HOYT, KIDWELL, AND WORTHINGTON
improvement among treated participants to that among untreated
participants, which makes possible imputation of control group
data for studies without a control group, as described later. As
described in the Results section, we tested to see whether there
were systematic differences between studies with and without a
control group after imputation and found none. We therefore
included both controlled and uncontrolled studies in our analyses.
Assessing Methodological Quality
We assessed the methodological quality of the studies included
in the meta-analysis with three ratings: whether the study was
peer-reviewed, whether participants in the study were randomly
assigned to treatment, and the retention rate of participants in the
study. These three were chosen as estimates of the quality of each
study’s methodology because these are common indicators across
different measures of quality (e.g., Downs & Black, 1998; Higgins
& Altman, 2008). Peer review and random assignment were coded
as dichotomous variables (yes or no) based on the report within the
document to which we had access. To calculate the retention rate
(i.e., the percentage of participants who remained in the study from
pretest and treatment to posttest), we divided the number of par-
ticipants who completed the treatments and pre–post question-
naires and were included in the analyses by the number of partic-
ipants who were assigned to treatments. Because each of these
characteristics can be considered an independent measure of study
quality, we conducted a single-moderator analysis to determine
whether each of these characteristics significantly moderated the
reported effect size. None of these analyses revealed a significant
difference in effect size based on these measures. (The pvalues for
these tests in the forgiveness dataset with no-treatment compari-
sons—the largest and therefore most statistically powerful set of
tests—were .94, .19, and .53 for published, random assignment,
and retention rate, respectively.) These results indicated that treat-
ment effect size was not related to the variables we used to assess
methodological quality.
Coding of Moderators
Four raters, two males and two females, coded the severity of
offenses described in each individual study. Offenses were coded
on the basis of the Holmes–Rahe Social Readjustment Scale (Hol-
mes & Rahe, 1967). The Holmes–Rahe provides estimates of the
magnitude of stress for 43 particular life events, such as change in
financial situation and death of a close friend. Many of these
events directly reflect the offenses participants were experiencing
(e.g., divorce). So, in many cases, the offenses that the treatment in
a particular study was designed to address already had a numerical
value on the Holmes–Rahe Scale. For those that did not (e.g.,
infidelity), a numerical value was determined prior to coding based
on events on the Holme–Rahe that were judged by consensus of
the raters and authors as similar in nature (e.g., sex difficulties).
The greater the severity of the offense, the higher the offense was
rated on a scale from 1 to 100. The four ratings were then averaged
to produce a single index of offense severity for each study.
Interrater reliability for this index (Shrout & Fleiss, 1979; intra-
class correlation [ICC] 34) was .94. Treatment duration, psycho-
therapeutic model, and treatment modality were taken directly
from the research report (i.e., article, chapter, dissertation, or
manuscript) by the first author.
Computation of Effect Sizes
Outcome studies can use a variety of designs. Two common
designs include posttest only with control group and pretest–
posttest with control group. Each of these designs allows for a
comparison of outcomes between the two groups. If participants
are randomly assigned to groups (i.e., randomized controlled trial,
RCT), this provides a sound basis for attributing group differences
in outcomes to the effects of the intervention. The effect size
computed from the well-designed, pretest–posttest RCT has been
called the “standard of accuracy” (Carlson & Schmidt, 1999, p.
853) for intervention research, in that it controls for differences at
pretest while comparing outcomes at posttest.
Another important consideration is the nature of the comparison
group. Researchers commonly compare the intervention group to a
wait-list or no-treatment control group. Another common strategy
is to compare a forgiveness intervention to some alternative type of
treatment (e.g., “placebo” condition; treatment as usual; partial
forgiveness intervention). The effect size computed on this com-
parison estimates the additional gain in efficacy from employing a
forgiveness-focused intervention in comparison to what would be
expected under an alternative treatment approach. Because the two
types of comparison groups address different research questions,
we analyzed effect sizes of each type in separate meta-analyses.
Analyses
First, we computed within-groups (pre–post) standardized mean
differences and sampling variances for both treatment and control
groups. As recommended by Borenstein, Hedges, Higgins, and
Rothstein (2009), these were then corrected to produce unbiased
effect sizes (g
T
and g
C
) and sampling variances (v
gT
and v
gC
) for
treatment and control groups, respectively. Becker’s (1988) is a
comparison of change in the treatment group to change in the
control group (taking baseline scores into account):
⌬⫽gTgC(1)
⫽␯
gT
⫹␯
gC(2)
Becker’s was the basic unit of effect size for this meta-analysis,
and studies were weighted by 1/v
in aggregation and significance
testing (Becker, 1988; Hedges & Olkin, 1985).
1
Effect size com-
putation and aggregation of dependent effect sizes was conducted
using the R package “MAd” (Del Re & Hoyt, 2010), and omnibus
analyses, heterogeneity tests, and moderator analyses were con-
ducted using the R package “metafor” (Viechtbauer, 2010).
1
In these calculations, the pre–post correlation is needed to compute the
variance of the within-group (i.e., treatment or control) effect size. This
correlation is rarely reported in research studies and therefore has to be
estimated. This is essentially a test–retest correlation coefficient, although
it may be somewhat smaller than a typical reliability coefficient because
the effects of intervention likely decrease the stability of the scores. We
conservatively assumed r.6 for all outcomes. The sampling variance is
a function of (1 r), so larger values of rlead to smaller sampling
variances and standard errors. The value chosen for rdoes not change the
effect size but does affect the sampling variance, which is the basis for
weighting that effect size in computing the aggregate effect size. When the
same value of ris used for all studies, the relative values of their sampling
variances do not change radically for small changes in r.
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5
FORGIVENESS META-ANALYSIS
Effect sizes were treated as random effects in all analyses, based
on our assumption that there were systematic differences among
studies related to intervention efficacy, and our desire to generalize
conclusions beyond the specific studies examined here (Hedges &
Vevea, 1996).
Results
Preliminary Analyses
Studies lacking no-treatment controls. The 54 research re-
ports included data on 62 interventions designed to promote forgive-
ness. However, 20 of these intervention groups were in studies that
did not include a no-treatment comparison condition. Most of these
studies compared a forgiveness intervention to a nonspecific treatment
(k9) or to a placebo group (k4); the remaining studies (k7)
used a single-group, pre–post design.
2
Placebo controls can enhance
outcomes in their own right (Wampold, Minami, Tierney, Baskin, &
Bhati, 2005), and nonspecific interventions are also expected to result
in improvement in outcomes (Wampold, 2001). To produce a com-
mon effect size metric, one must avoid comparing some treatments to
no-treatment controls (T–NT) and others to placebos or other alter-
native treatments (T–AT).
One option for computing comparable effect sizes from studies
lacking a no-treatment condition is to compute the standardized
mean difference comparing postscores to prescores for these treat-
ments. Carlson and Schmidt (1999) noted that these effect sizes are
likely biased relative to those computed by comparing treatment
and no-treatment groups (Lipsey & Wilson, 1993). Instead, Becker
(1988) recommended meta-analyzing control group effect sizes
from studies that include a no-treatment control group. The results
of this preliminary analysis permit imputation of control data for
studies lacking a no-treatment control group.
Of the 42 studies that included data for a no-treatment condition,
four were duplicates—two different interventions that were com-
pared with the same no-treatment control group. When the 38
independent no-treatment control groups were meta-analyzed, they
yielded an aggregate effect size of g
0.05, 95% confidence
interval (CI) [0 –.06, 0.17], reflecting the expected increase in
forgivingness in the absence of treatment. Thus, expected sponta-
neous improvement over this relatively short interval (Mdn 6.33
weeks; range 1–57) was small and not statistically significant
(95% CI includes 0). Although the control group effect sizes were
heterogeneous—Q(37) 75.17, p.0002 (I
2
53%)—we
found no evidence of moderation by any of the study characteris-
tics tested as moderators in the main analyses. We therefore used
the aggregate effect size of g
C
0.05 (v
gc
.0033) as the control
group effect size for studies lacking a no-treatment control condi-
tion, so that T–NT effect sizes could be computed for all treatment
groups. Because alternative-treatment conditions varied by study,
we did not impute values for studies without alternative-treatment
groups. Consequently, the T–AT analyses include only effect sizes
derived from studies that included such conditions.
Examination of outliers. We followed recommended proce-
dures (Hedges & Olkin, 1985; Viechtbauer, 2010) for outlier analysis
to identify studies with effect sizes so deviant that it appears unlikely
they were drawn from the same population as the remaining studies in
the sample. We relied on the “externally standardized” residuals
(Viechtbauer, 2010), based on the final models (i.e., models including
significant moderator variables) reported. For the T–NT analysis, we
identified two studies with |z|2, where zis the standardized
residuals divided by its standard error: Alvaro (2001) and Sells,
Giordano, and King (2002). The first study had an extreme positive
residual of 3.53 (⌬⫽3.80) and the second had a negative residual of
–3.69 (⌬⫽2 –.92). Visual inspection confirmed that each of these
studies was well into the tails of the distribution of effect sizes. We
therefore excluded these two studies from all reported analyses. A
third study did not contribute to the final analysis because of missing
moderator information but was a distant outlier in the omnibus anal-
ysis (Gambaro, 2002; standardized residual 6.19; ⌬⫽6.81). We
therefore excluded this study from all analyses as well. A second
outlier analysis in the new data set (with the three studies excluded)
revealed no further outliers. Similar outlier analyses for T–AT com-
parisons identified a single outlier (Gambaro, 2002; standardized
residual 6.11; ⌬⫽6.56), which was also excluded from reported
analyses.
3
The outlier analysis of effect sizes derived from baseline-
to-follow-up comparisons revealed no outliers in this data set.
Main Analyses: Forgiveness as Outcome
Omnibus analysis. In Figures 2 and 3 we provide effect sizes
(with 95% CIs) and moderator information for the studies included
in the T–NT and T–AT meta-analyses, respectively. In Table 1, we
display the omnibus effect sizes and homogeneity tests for both
T–NT and T–AT comparisons for forgiveness as an outcome. In
comparison with untreated participants, those receiving forgive-
ness interventions reported substantially greater increases in for-
giveness (
0.56). Put another way, the average participant in
the intervention group showed greater improvement over the
course of treatment than 71% of those in the no-intervention group.
T–AT comparisons yielded an aggregate effect size of
0.45,
almost as large as that for the T–NT comparisons. In addition,
heterogeneity tests were statistically significant for both types of
comparisons, with a high proportion of effect size variance (I
2
72% and 77%, respectively) attributed to systematic sources be-
yond the variance expected due to sampling error. Thus, we
conducted planned moderator analyses for both sets of effect sizes.
Single moderator analyses. We first tested each potential mod-
erator variable individually, for both T–NT and T–AT comparisons.
Results are shown in Table 2 (continuous moderators) and Table 3
2
Because participants in single group, pre and post (SGPP) test design
studies are not randomized to condition, such studies are not as rigorous at
controlling for threats to internal validity (e.g., client self selection into
treatment as a confound). However, inclusion of SGPP studies, after
establishing their effect sizes in relation to imputed control group data to
eliminate potential bias (Becker, 1988), is in keeping with the goal of
meta-analysis to summarize all empirical literature relevant to the research
question of interest. Based on a reviewer’s concern that there may still be
bias in these effect sizes, we conducted post hoc analyses in which we
included a dummy variable (contrasting studies with and without imputed
control group data) in the final model and found that, when significant
moderators are accounted for, there are no systematic differences between
these two sets of studies (ps.20).
3
The general pattern of findings does not change with the exclusion of
outliers. As expected, the homogeneity statistics (Q;I
2
) are substantially
reduced when outliers are excluded. Also, because two of three outliers
were positive (i.e., extreme, positive effect sizes), the omnibus effect size
is somewhat reduced when they are excluded. For the full data set,
0.62, 95% CI [0.45,0.80]; Q(61) 350, I
2
89%; after exclusion of
outliers,
0.56, 95% CI [0.43,0.68], Q(52) 188.91, I
2
72%.
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6WADE, HOYT, KIDWELL, AND WORTHINGTON
(categorical moderators). For continuous moderators, in Table 2, we
report intercepts (B
0
) as well as slopes (B
1
). It is the slope that
quantifies the degree of association between the moderator variable
and outcomes; the intercept reflects the estimated improvement when
the value of the moderator is 0. For example, dosage significantly
predicts treatment– control effect sizes, with B
0
0.102 and B
1
0.047. This means that the predicted effect size () is a function of the
treatment duration: Predicted ⌬⫽B
0
B
1
(treatment hours).
Thus, the predicted for an intervention of 1hr’s duration is
0.124 0.046 0.17 (a relatively weak effect size), whereas
that for a 10-hr intervention is 0.124 0.46 0.584 (a
moderate effect size and close to the omnibus effect size re-
ported in Table 1). The interventions in these studies varied
widely in their duration (Min 1 hr; Max 57 hr; M10.3,
SD 8.8), and this variability helped to account for the
variation in effect sizes between studies. For the T–AT com-
parisons, dosage was also a significant predictor of treatment
efficacy, with a slope very similar to that observed for the
T–NT effect sizes (B
1
0.043).
Offense severity was also a significant predictor of study effect
size (B
1
0.012) in the T–NT comparisons. In addition, severity
of offense was a significant moderator of T–AT effect sizes, with
a much steeper slope (B
1
0.041) than that for T–NT effect sizes.
As the severity of the offense (and presumably the difficulty of
forgiving) increases, the advantage of forgiveness treatments over
generic treatments increases.
Figure 2. Forgiveness interventions: Treatment– control comparisons. Tx treatment model; W Worthing-
ton, E Enright, and O other treatment model. Mode treatment modality; g group, c couples, and
iindividual therapy modality. NTgrp no-treatment control group; Y yes and N no. Sev offense
severity. Hrs hours; CI confidence interval; RE random effects.
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7
FORGIVENESS META-ANALYSIS
In Table 3, we show the pattern of findings for significant categor-
ical moderators. For both T–NT and T–AT comparisons, intervention
model was a significant moderator of outcome. Interventions based on
the Enright model were significantly more effective than those based
on the Worthington model, and other interventions were intermediate.
For both T–NT and T–AT comparisons, treatment mode was also a
significant moderator. In both cases, individual interventions were
more efficacious than either couple or group interventions.
Multiple moderator analyses. The results of single-moderator
analyses may be misleading due to confounding among moderator
variables. For example, in forgiveness interventions, it is common to
offer longer treatments for more severe offenses (thus confounding
treatment duration with offense severity) and also to offer individu-
alized rather than group treatment for severe offenses (thus confound-
ing treatment modality with offense severity). It is therefore recom-
mended to use meta-regression to examine unique effects of a
moderator variable, controlling for the effects of other study charac-
teristics that may be correlated (Viechtbauer, 2007). In Table 4, we
show the results of meta-regressions of effect size onto those moder-
ators that emerged as significant in the single-moderator analyses, for
both T–NT and T–AT comparison.
4
Categorical moderators were
4
Prior to conducting the meta-regressions, we assessed for collinearity
among the variables in the analyses. VIFs (variance inflation factors) for the
final models displayed on Table 4 were all smaller than 5.0. By convention,
many methodologists use the “rule of 10” to interpret the VIF statistic—that is,
VIF 10 creates doubts about the results of the analysis and triggers steps to
reduce multicollinearity before finalizing the model (O’Brien, 2007).
Figure 3. Forgiveness interventions: Treatment–alternative treatment comparisons. Tx treatment model; W
Worthington, E Enright, and O other treatment model. Mode treatment modality; g group, c couples, and i
individual therapy modality. Sev offense severity. Hrs hours; CI confidence interval; RE random effects.
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8WADE, HOYT, KIDWELL, AND WORTHINGTON
dummy coded, with Enright-model interventions as the reference
group for the treatment model variable and individual interventions as
the reference group for the treatment modality variable.
For T–NT comparisons, only dosage (i.e., treatment duration in
hours; B0.033) and modality (specifically, the contrast between
group and individual treatment modes; B⫽⫺0.57) emerged as
unique moderators of study effects. When dosage and modality were
controlled, treatment model was not a significant predictor of study
effect size. This means that the advantage for Enright-model inter-
ventions observed in the single-moderator analyses was an artifact of
the confounding of those study characteristics with treatment dosage
and treatment modality. Enright-model interventions tended to be
substantially longer in duration than Worthington-model interventions
(Ms15.4 hr and 5.6 hr, SDs12.3 and 3.2, respectively). In
addition, nearly one third of studies using the Enright model involved
individual interventions, compared with none of the studies using the
Worthington model. When these differences were controlled, the
intervention models did not differ in efficacy.
Figure 4 shows the practical import of the significant moderator
findings for T–NT comparisons (Johnson & Huedo-Medina,
2011). The three panels of this figure depict separate predicted
dose– effect trend lines for the three treatment modalities (group,
individual, and couples), along with 95% confidence bands for
these predicted effect sizes. In all three panels, the lower confi-
dence band is above the zero point on the yaxis, indicating that
even for very low dosages (i.e., a single hour of intervention) the
predicted effect size differs significantly from zero. Although all
effect sizes in the data set contribute to the estimation of each
meta-regression line, we highlight the points in each panel repre-
senting effect sizes for the relevant treatment modality, with the
data points representing other intervention modalities shown in
light gray. So we can see that, in the first panel, group interven-
tions lasting 1–5 hr are predicted to have relatively weak (although
still statistically significant) effects on forgiveness; interventions
of about 10 hr in duration should have a moderate effect (i.e., ⌬⫽
0.5), and those lasting 18 –20 hr a large effect (i.e., ⌬⫽0.8). By
comparison, an individual intervention lasting only 5 hr is pre-
dicted to have a large effect (⌬⫽0.8), with correspondingly
higher effect sizes for interventions of longer duration.
For T–AT comparisons, none of the moderators emerged as
significant (p.05) in the multiple moderator analysis. Given the
lower power of these tests (k21), we note two marginally
significant findings (p.10), which should be interpreted cau-
tiously. Reflecting the T–NT studies, a marginally significant
advantage was observed for individual treatments, this time rela-
tive to couple treatments (B–1.27, p.067). In addition,
offense severity was found to be a marginally significant moder-
ator of effect size in these studies (B0.045, p.068), indicating
a trend for forgiveness interventions to show more of an advantage
over non-specific treatments when offense severity is higher.
Publication bias. We created funnel plots based on residuals
from the final models for both T–NT and T–AT studies to examine
the pattern of effect sizes for evidence of publication bias. The
residuals (plotted against their SEs) form an inverted funnel; when
publication bias is present, the base of the funnel (corresponding to
studies with the smallest Ns and therefore the largest SEs) may show
only extreme values (i.e., may show a dearth of residual values close
to zero). This pattern was not observed for either T–NT or T–AT
studies. In both cases, the funnel plot was symmetrical.
5
Follow-up data. Follow-up intervals for the different treat-
ments ranged considerably, from a low of 2 weeks to a high of 36
weeks (M11.1, SD 8.4). For the subset (k18) of T–NT
studies that included a follow-up assessment for both treatment
and control groups, the effect size comparing change from baseline
to follow-up was ⌬⫽0.45, 95% CI [0.27, 0.62]. The baseline-to-
postintervention ⌬⫽0.39, 95% CI [0.22 to 0.55], and the
postintervention- to-follow-up ⌬⫽0.06, 95% CI [– 0.07, 0.18],
suggesting that treatment gains were maintained over the
follow-up interval. Moderator tests for this subset of T–NT com-
parisons (baseline to follow-up interval) yielded a significant ef-
fect only for intervention dosage: B0.08, 95% CI [0.02, 0.13].
In Figure 5, we show separate average trajectories over time for
treatment (k41) and control (k18) groups that provided
follow-up assessments. For this larger subset of treatment groups,
g
T
0.78, 95% CI [0.60, 0.95], from baseline to follow-up, with
no significant change in forgiveness from postintervention to
follow-up, g
T
0.07, 95% CI [0 –.03, 0.16]. Improvement in the
control group was significant from baseline to follow-up, g
C
0.14, 95% CI [0.05, 0.23], and also from postintervention to
follow-up, g
C
0.08, 95% CI [0.02, 0.14], but not over the shorter
interval between pre- and postassessments, g
C
0.06, 95% CI
[0 –.02, 0.15]. In summary, the follow-up analyses suggest a pat-
tern of strong improvement in the treatment group postintervention
followed by maintenance of gains at the follow-up assessment,
with much slower but still significant increases in forgivingness
for the control group over time.
We also conducted moderator analyses for the effect size between
pretreatment and follow-up for studies including both treatment and
control data at these two time points. Treatment dosage was the only
significant moderator for this reduced (k18) subset of studies,
0.064, 95% CI [0.005, 0.123]. (None of the studies of individ-
5
Based on a request from a reviewer, we conducted significance tests for
asymmetry in these funnel plots, based on procedures recommended by
Egger, Smith, Schneider, and Minder (1997), regressing effect sizes con-
verted to standard normal deviates (zscores) onto the inverse of the
standard errors for these effect sizes. Sutton (2009) noted that this proce-
dure is not appropriate when significant moderators are observed and
proposed an alternative method (including these study characteristics as
covariates in the regression model) –although he noted that evaluation of
the performance of this approach “is an ongoing work” (p. 441). When
following Sutton’s proposal, we found no evidence of significant asym-
metry in these plots (Bs⫽⫺0.09 and 0.39, ps.47 and .36 for
no-treatment and alternative-treatment plots, respectively).
Table 1
Omnibus Effect Sizes and Heterogeneity Tests With Forgiveness
as a Dependent Variable
Comparison k
95% CI QpI
2
No treatment 53 0.56 [0.43, 0.68] 188.91 .0001 72%
Alternative treatment 22 0.45 [0.21, 0.69] 72.39 .0001 77%
Note. Studies were modeled as random effects. knumber of stud-
ies;
effect size (standardized mean difference controlling for prein-
tervention scores; Becker, 1988); CI confidence interval; Qhomo-
geneity test; pprobability value for Qstatistic under H
0
(df k1);
I
2
percentage of variance in effect sizes that is attributable to systematic
variation.
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9
FORGIVENESS META-ANALYSIS
ual or couples interventions included follow-up assessments, so mo-
dality could not be investigated as a moderator at follow-up.)
Additional Treatment Outcomes
In addition to assessing change in forgiveness, some studies
included measures of psychological symptoms often associated
with relational transgressions. Although those psychological
symptoms were not targeted in the intervention, it is reasonable to
hypothesize that if forgiveness was promoted, perhaps mental
health symptoms would be mitigated. The most common of these
symptoms were depression, anxiety, and hopelessness. Each of
these outcomes was measured in only a subset of studies, so to
understand the relative efficacy of forgiveness interventions for
these other common outcomes, we compared the aggregate effect
size for each outcome to the corresponding aggregate effect size
for forgiveness in the same subset of studies. All outcomes were
scaled so that a positive effect size reflects greater improvement
for the intervention group relative to no-treatment controls.
For the subset of studies measuring depression (k10), the
aggregate effect size for comparing change in depression between
the forgiveness treatment and no treatment conditions was
0.34, 95% CI [0.17, 0.52]. In this same group of studies, the
aggregate effect size for forgiveness was
0.60, 95% CI
[0.26, 0.94]. The effect size for depression in these studies was
43% smaller than the effect size for forgiveness. Despite this
numerical difference, a null hypothesis of no difference in out-
comes for these two variables could not be rejected (p.09). For
the subset of studies measuring anxiety (k7), the aggregate
effect size for anxiety was
0.63, 95% CI [0.0003, 1.26]. In
this same group of studies, the aggregate effect size for forgiveness
was
1.34, 95% CI [0.55, 2.12]. The effect size for anxiety
was 50% lower than that for forgiveness; however this average
difference was not significantly different from zero (p.21). For
the subset of studies measuring hope (k6), the aggregate effect
size for hope was
1.00, 95% CI [0.38, 1.62]. For these same
studies, the aggregate effect size for forgiveness was
0.94,
95% CI [0.16, 1.73]. Again, the difference was not statistically
significant (p.96).
In summary, forgiveness interventions, although not targeting
mental health symptoms directly, resulted in reductions in depres-
Table 2
Significant Single-Moderator Analyses—Continuous Moderators
Variable kB
0
B
1
95% CI (B
1
)z(B
1
)p
Treatment–no treatment comparisons
Dosage (hours) 51 0.102 0.047 [0.029, 0.064] 5.33 .0001
Offense severity 47 0.120 0.012 [0.002, 0.022] 2.25 .024
Treatment–alternative treatment comparisons
Dosage (hours) 21 0.024 0.043 [0.009, 0.077] 2.45 .014
Offense severity 21 1.072 0.041 [0.017, 0.065] 3.30 .001
Note. Univariate analyses used a mixed model (studies random, levels of moderator variables fixed). Signif-
icant categorical moderators are tabulated separately. knumber of studies; B
0
intercept; B
1
slope; CI
confidence interval; z(B
1
)zstatistic for B
1
.
Table 3
Significant Single-Moderator Analyses–Categorical Moderators
Variable k
95% CI Qdf p I
2
Treatment–no treatment comparisons
Intervention model 8.54 2 .014
Enright 20 0.82
a
[0.60, 1.03] 61.10 19 .0001 69%
Worthington 18 0.35
b
[0.16, 0.54] 20.53 17 .248 17%
Other 14 0.55
ab
[0.33, 0.77] 78.30 13 .0001 83%
Treatment mode 16.44 2 .0003
Individual 6 1.44
a
[0.99, 1.89] 14.03 5 .049 64%
Couple 6 0.75
b
[0.44, 1.06] 16.60 5 .005 70%
Group 40 0.44
b
[0.31, 0.56] 115.59 39 .0001 65%
Treatment–alternative treatment comparisons
Intervention model 8.00 2 .019
Enright 11 0.78
a
[0.46, 1.10] 44.60 10 .0001 78%
Worthington 9 0.17
b
[0.11, 0.46] 11.09 8 .197 28%
Other 2 0.26
ab
[0.37, 0.89] 0.08 1 .773 0%
Treatment mode 11.28 2 .004
Individual 2 1.98
a
[1.03, 2.92] 0.52 1 .47 0%
Couple 3 0.22
b
[0.27, 0.71] 0.27 2 .87 0%
Group 17 0.37
b
[0.15, 0.60] 53.80 21 .001 70%
Note. Univariate analyses used a mixed model (studies random, levels of moderator variables fixed). Means that do not share a subscript differ
significantly (p.05). Significant continuous moderators are tabulated separately. knumber of studies;
effect size; CI confidence interval;
Qhomogeneity test. Qfor the moderator assesses homogeneity between groups; Qs for the levels assess homogeneity within groups.
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10 WADE, HOYT, KIDWELL, AND WORTHINGTON
sion and anxiety and increases in hope; all effect sizes for mental
health symptoms did not contain zero. Effect sizes comparing
forgiveness interventions with no treatment ranged from .34 for
depression to 1.00 for hope, indicating that forgiveness interven-
tions may also help clients with psychological outcomes other than
forgiveness. Direct comparisons of the effects for hope and the
mental health symptoms showed that there were no significant
differences between effects for these outcomes and effects for
forgiveness. However, the significance test results must be inter-
preted with caution because of the small number of studies (and
consequent lack of statistical power). Based on the numerical
differences, effects of forgiveness interventions for reducing neg-
ative affect (depression and anxiety) were 40%–50% lower than
those for forgiveness in the same subset of studies. Effects for
increasing hope were similar in magnitude to those for forgiveness.
Discussion
Several notable findings emerged from this meta-analysis.
First, interventions designed to promote forgiveness are more
effective at helping participants achieve forgiveness and hope
and reduce depression and anxiety than either no treatment or
alternative treatments. Additionally, the specific treatment
model used did not make a difference in outcomes. From our
Table 4
Multiple-Moderator Analyses—Significant Single Predictors Only
Variable B95% CI p
Treatment–no treatment comparisons
Intercept 0.92
[0.15, 1.70] .020
Dosage (hours) 0.033
[0.012, 0.055] .002
Offense severity 0.001 [0.013, 0.012] .873
Treatment model
Worthington vs. Enright 0.19 [0.52, 0.14] .270
Other vs. Enright 0.25 [0.58, 0.09] .150
Modality
Group vs. individual 0.57
[1.05, 0.08] .021
Couple vs. individual 0.31 [0.84, 0.22] .251
Treatment–alternative treatment comparisons
Intercept 0.25 [2.77, 2.28] .849
Dosage (hours) 0.01 [0.057, 0.036] .658
Offense severity 0.045
a
[0.003, 0.093] .068
Treatment model
Worthington vs. Enright 0.03 [0.69, 0.63] .923
Other vs. Enright 0.14 [1.32, 1.03] .810
Modality
Group vs. individual 0.79 [2.00, 0.42] .201
Other vs. Enright 1.27
a
[2.63, 0.09] .067
Note. Overall tests of model significance were Q(6) 35.74 and 17.82; ps⫽⬍.0001 and .007; ks46
and 21 for no-treatment and alternative-treatment comparisons, respectively. CI confidence interval.
a
Marginally significant (.05 p.10).
p.05.
Figure 4. Dose– effect relationship for three treatment modalities (treatment vs. no treatment comparisons):
group, individual, and couples interventions. Del delta.
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11
FORGIVENESS META-ANALYSIS
results, it appears that using theoretically grounded forgiveness
interventions is a sound choice for helping clients to deal with
past offenses and helping them achieve resolution in the form of
forgiveness.
Second, treatment dosage was an important predictor of forgive-
ness as an outcome when comparing forgiveness interventions to
no treatment, though individual treatment (vis-a-vis group treat-
ment) also makes a difference. As measured in this study, treat-
ment duration was the amount of time that therapists worked
specifically with the participants to help them forgive. This fits
with findings from past meta-analyses (e.g., Worthington,
Sandage, & Berry, 2000), research on typical patterns of forgive-
ness in college students (e.g., McCullough, Fincham, & Tsang,
2003), and similar changes following various interventions to
promote forgiveness (e.g., Wade et al., 2009). With more time,
people are generally able to develop more forgiveness, even those
not receiving a forgiveness intervention (McCullough, Luna,
Berry, Tabak, & Bono, 2010). For those who are receiving for-
giveness treatment, shorter interventions promote less forgiveness
than do longer interventions. However, the specific forgiveness
model does not seem to make a difference when duration of
treatment and modality are controlled. The relationship between
duration and effect size also seems to account for other potential
moderators such as severity of the offense.
Another finding of note was that offense severity was positively
correlated with forgiveness as an outcome for the forgiveness
versus alternative treatment comparisons. One possible reason for
this correlation is that a confound exists between severity and
duration of treatment. Severe transgressions tend to be treated
longer. The results of the multiple moderator analyses do not fully
support this explanation; a relationship between forgiveness out-
come and offense severity was still suggested (p.068) after
including treatment dosage in the prediction model. If a relation-
ship between offense severity and forgiveness outcomes does
exist, another factor that might explain this relationship is that
those who were more severely offended may have had more room
to change in terms of forgiveness. If more severe offenses result in
less forgiveness (which basic research supports they do; e.g.,
Fincham et al., 2005), then those with more severe offenses at the
start of the intervention may have had the opportunity for greater
changes in forgiveness than those who experienced less severe
offenses. In addition, those with more severe offenses may have
responded more positively to the explicit forgiveness interventions
than those with less severe offenses. Perhaps those who have been
more dramatically hurt may need more focused attention on the
hurt and the healing and forgiveness process.
Finally, in the analyses of studies that included follow-up data
collection, the overall delta estimating change in forgiveness in-
dicated that on average clients achieve about .78 standard devia-
tions of change at post-treatment and maintain that change at
follow-up (see Figure 4). Furthermore, these changes appear to
persist over time, suggesting that not only do forgiveness inter-
ventions help clients achieve forgiveness but that forgiveness is
maintained following treatment (e.g., Blocher & Wade, 2010).
Implications
The present findings have several implications. First, many
psychotherapists use forgiveness interventions, presumably be-
cause interpersonal difficulties are prevalent in most counseling.
Thus, focus on forgiveness can be expected to provide not only an
experience of increased forgiveness, but it can also provide psy-
chotherapeutic benefit in treatment of depression and anxiety, and
it can provide a benefit of hope, illustrating that forgiveness
interventions might not only help to remediate problems (e.g.,
depression) but enhance human functioning as well.
Second, it seems not to matter as much which program is
employed (i.e., Enright’s, Worthington’s, or some other) as how
long the psychotherapist and client work on forgiving. That is not
to say necessarily that any treatment is equally efficacious for
developing forgiveness. Genuine forgiveness interventions
showed clearly superior efficacy over alternative treatments. Un-
fortunately, the alternative treatments were not one single alterna-
tive treatment, but included a range of treatments, some of which
were true alternative psychotherapies and some not. Still on aver-
age, explicit forgiveness interventions were more effective at pro-
moting forgiveness than were the alternatives. Individual research
projects indicate that forgiveness interventions might be more
effective than typical psychotherapeutic interventions (e.g., Lin et
al, 2004; Reed & Enright 2006) for dealing with some problems.
Still only a few psychotherapeutic treatments that have been tested
against explicit forgiveness interventions, so it is currently impos-
sible to draw definitive conclusions about the superior efficacy of
explicit forgiveness interventions.
Third, treatment duration seems to be a crucial element in
promoting forgiveness and other mental health benefits associated
with forgiveness interventions. In most general psychotherapy,
attention to forgiveness takes a minor part of psychotherapy—
perhaps as little as 2 or 3 hr (DiBlasio & Benda, 1991). Given the
strong relationship between time spent in explicit forgiveness
intervention and the promotion of forgiveness, general psychother-
apy might be supplemented by adjunctive forgiveness-promoting
treatments such as psychoeducational groups. General psychoedu-
cational groups to promote forgiveness can include people with a
variety of interpersonal transgressions within any group. Thus,
adjunctive psychoeducational groups could be extend the amount
of forgiveness and benefit to improving depression, anxiety, and
hope. This is especially important given that modality of delivery
(i.e., to individuals, couples, or groups) seemed to matter little in
the amount of benefit participants derived.
Figure 5. Growth in forgiveness for treatment (T) and no-treatment
control (C) groups, baseline to follow-up.
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12 WADE, HOYT, KIDWELL, AND WORTHINGTON
Fourth, the advantage of individual interventions over the more
common group modalities was apparent for T–NT comparisons,
and individual interventions were marginally superior to couples,
but not group, interventions for T–AT comparisons. Relatively few
studies have examined the effectiveness of individual counseling
for forgiveness, and of the six we located for this meta-analysis,
five (83%) used the Enright model (the sixth was a test of emotion-
focused therapy to promote forgiveness; Greenberg et al., 2008).
Thus, while these results are important and suggest that further
study of individual forgiveness interventions is warranted, one
should be cautious about generalizing beyond the types of treat-
ments examined here. Perhaps the surest conclusion is that indi-
vidual implementations of the Enright model have been substan-
tially more effective than group implementations (although the
group implementations themselves lead to significant improve-
ment relative to what would be expected in the absence of treat-
ment).
Fifth, questions arise about the active ingredients within for-
giveness treatments. Wade and colleagues (2005) tried to describe
the effects of seven elements that were roughly modeled on Wor-
thington’s REACH steps (plus explicitly defining forgiveness and
incorporating other interventions like relaxation or anger-
management methods). Given the strong dose–response relation-
ship we have found, it is reasonable to inquire whether any
particular technique contributes to outcomes more than any other.
Yet common sense suggests that there would be some aspects of
any treatment that are not therapeutically active. Future research
must determine what might be omitted from treatment protocols to
provide a more time-efficient intervention.
Sixth, much is still unknown about the nature of the trans-
gressions that are most appropriate as targets for a forgiveness
intervention. Is there an optimal time to intervene after a
transgression is experienced? Is there an optimal amount of
severity of initial harm? Given that time seems to decrease
unforgiving emotions and motivations following a power law
(McCullough et al., 2010), is there an optimal amount of
residual unforgiveness that would be most responsive (or least
responsive) to an intervention? Sixth, no effort was made to
evaluate which treatments, if any, would be particularly effec-
tive for which types of transgression. For example, the emo-
tionally focused treatment (EFT) by Greenberg, Warwar, and
Malcolm (2008, 2010) might be particularly effective for cou-
ples in couple therapy, given the status of EFT as empirically
supported (see Baucom, Shoham, Mueser, & Daituo, 1998), and
Worthington’s REACH model might be particularly effective
for couple enrichment, given the status of his hope-focused
couple approach as an empirically supported couple enrichment
intervention (see Jakubowski, Milne, Brunner, & Miller, 2004).
However, this is speculation because this was not tested in the
present study. We note that Enright’s model has successfully
been used as psychotherapy for several severe problems. Even
though statistically significant, our regression analyses show
that duration of treatment might be the key variable in treatment
success, we must note that Worthington’s model has not been
tested in long interventions with severe offenses. Thus, research
is needed to test whether it would actually be as successful as
Enright’s or other models with such severe problems and long
durations.
Limitations
Although we located an adequate set of studies that measured
forgiveness as an outcome, the outcomes of depression, anxiety,
and hope were reported less often. Therefore, our analyses assess-
ing the effects of the interventions on these variables were limited.
Although we were able to assess change over time, there were not
enough studies to conduct the same moderator analyses used with
forgiveness for these outcomes. The results showing change in
depression, anxiety, and hope are based on a smaller, more select
set of studies and therefore should be viewed with caution. Like-
wise, the follow-up assessments for the control groups, especially
the no treatment conditions, were limited. Although a respectable
percentage of studies included follow-up assessments of the treat-
ment conditions, fewer reported follow-up data for control partic-
ipants who often entered the treatment phase following the post-
assessment. Therefore, this limits our confidence in our results
about how people who are not in treatment or who are waiting for
treatment change in terms of forgiveness over a longer time.
Another limitation of this review is that the only measures used
to assess forgiveness in these studies were self-report measures.
Although self-report measures are crucial for assessing internal
and subjective experiences such as forgiveness, these measures
may include biases from socially desirable responding or halo
effects. Related to this limitation is the limitation of the offense
severity rating system. Although we had strong reliability across
raters, the degree of severity was grouped by study, making it a
much broader measure than would be the case if individual client
offenses were rated. Unfortunately, we did not have that data for
most studies and could not provide that level of detail. Third, our
measure of methodological quality was limited by the scope of the
questions we assessed. Although our measures were not related to
effect size, this does not mean that methodological quality was
unrelated to outcomes. If assessed with different measures, effect
size might be related to quality. In addition, we used methodolog-
ical quality as a predictor of effect size whereas it could be used as
a cut-off for only including studies in the meta-analysis with a
certain level of quality. Because we wanted to cast a wide net on
this literature and because quality was not related to effect size in
our analyses, we included all studies that met our initial criteria.
A fourth limitation is that the moderator analyses are only
correlational in nature. These were not included as part of an
experimental design that would provide evidence of causation.
Instead, the moderators we examined were only correlated with
outcome and therefore do not indicate causation. For example,
treatment duration is certainly related to outcome but we, cannot
say from these data alone that the time spent intervening caused
larger effect sizes. Finally, the failure of some studies to include a
control or comparison group (i.e., use of the SGPP design) is a
serious weakness, although we believe this design limitation can
be largely overcome using the imputation procedures recom-
mended by Becker (1988). This places severe restrictions on the
ability to draw causal conclusions about improvement for these
participants based on the findings of a single study, as the SGPP
design fails to rule out several important threats to internal validity.
However, the meta-analysis of control group improvement pre-
sented here provides a basis for comparison for these studies that
helps to overcome this limitation and can eliminate the bias found
by Carlson & Schmidt (1999) in simple pre-post effect sizes. The
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13
FORGIVENESS META-ANALYSIS
logic of this method is similar to that of benchmarking (using data
from large-scale clinical trials as a basis for comparison; e.g.,
Minami, Serlin, Wampold, Kircher, & Brown, 2008), which is
another technique for enhancing the validity of conclusions drawn
from client data in the absence of statistical controls.
Future Research
Based on this review and meta-analysis, the results of research
on basic outcome studies of individual and group treatments are
apparent and robust; forgiveness interventions are helpful for
many people and many different kinds of hurts. However, beyond
the most basic questions, few questions have been answered.
Specifically, researchers might conduct intervention studies that
examine the relationship of counseling processes to forgiveness
outcomes, comparing and contrasting what has already been es-
tablished as important processes in the more general psychother-
apy literature. In addition, future research could further specify the
active ingredients of these interventions, focusing on common
versus specific mechanisms of change (Wampold, 2001). Under-
standing who most benefits from these interventions is also a
question that has not been thoroughly examined and would be very
helpful for mental health professionals. Specifically, work with
minorities (racial/ethnic, religious, sexual orientation) could be
especially valuable to understand potential interactions between
social justice, advocacy, and forgiveness intervention efforts. For
example, researchers might examine interventions that help
lesbian-gay-bisexual-transgender clients forgive experiences of
discrimination in a way that promotes their individual mental
health but does not limit their motivation to work for social change
and to seek justice for themselves and others. Finally, forgiveness
interventions provided in couple formats have not received near
the research attention that individual and group modalities have.
Therefore, more research into couple therapy that explicitly pro-
motes forgiveness (e.g., Makinen & Johnson, 2006) and more
general couple therapy would help to develop our understanding
more in this important area.
In addition, future research utilizing different methods to mea-
sure forgiveness would help to advance the field. Although for-
giveness is in many ways a subjective and internal experience,
careful operationalization of forgiveness definitions and creative
methodology to assess forgiveness in ways other than client self-
report would be beneficial. Some intervention studies in the past
have used an observer report (e.g., romantic partner, close friend;
Rye et al., 2005). Measurements of behaviors associated with
forgiveness might also be useful to validate self-reported forgive-
ness and add additional dimensions to the existing outcome stud-
ies.
Because forgiveness intervention appears successful in relieving
depression and anxiety and promoting hope, researchers should
consider including other psychological variables in future studies
of forgiveness interventions. These might include posttraumatic
stress, hostility, self-control, relationship satisfaction, well-being,
spirituality, and job performance. Even physiological responses
such as heart rate (and other peripheral physiological measures),
heart rate variability (as a sympathetic nervous system variable), or
brain activity might be fruitful avenues to pursue following for-
giveness interventions. Because forgiveness seems to have a
marked effect on people, it is likely that there are other factors
associated with forgiveness and receiving a forgiveness interven-
tion. In addition, research on other psychological interventions
might include the development of forgiveness as a potential me-
diator or moderator of mental health. For example, researchers
examining the efficacy of treatments for posttraumatic stress dis-
order (PTSD) could examine the development of forgiveness for
an offender as a mediator of improved mental health (i.e., PTSD
treatment improves forgiveness which in term reduces anxiety,
intrusive thoughts, and the like). Future research could explore
these and other ancillary benefits of forgiveness in more detail and
specificity, which would further delineate possible benefits of
receiving forgiveness interventions.
Conclusion
Overall, the status of the research to date suggests that forgive-
ness is a viable and evidence-based treatment for dealing with
transgressions. These interventions are more effective than alter-
native treatments and no treatment in promoting forgiveness of the
offender and hope for the future and reducing depression and
anxiety. Results from this meta-analysis indicate that forgiveness
treatments are robust and effects are maintained following the
termination of the treatment. Although not enough research has
been conducted to answer various specific questions about the
efficacy of forgiveness interventions, it appears that the duration of
the treatment is directly linked to amount of forgiveness achieved,
whereas the specific treatment packages (e.g., Enright, Worthing-
ton) and modalities (e.g., individual, group) do not differentially
predict outcome.
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Received August 27, 2012
Revision received October 23, 2013
Accepted October 28, 2013
This document is copyrighted by the American Psychological Association or one of its allied publishers.
This article is intended solely for the personal use of the individual user and is not to be disseminated broadly.
17
FORGIVENESS META-ANALYSIS
... Over the past decades, several interventions have been developed to help people who would like to forgive someone who has wronged them but are having difficulty doing so (for reviews, see Wade, Hoyt, et al., 2014;Wade & Tittler, 2020). Evidence from both observational studies and randomized trials (Wade, Tucker, et al., 2014) suggests that efforts to promote forgiveness may not only increase forgiveness but could also alleviate symptoms of anxiety and depression. ...
... Each letter in REACH corresponds to a step in the process of emotional forgiveness: R = Recall the hurt; E = Empathize with the offender; A = give an Altruistic, undeserved gift of forgiveness; C = Commit to the forgiveness experienced; and H = Hold onto forgiveness when one doubts. A prior meta-analysis of randomized trials examining REACH Forgiveness interventions showed it to be efficacious at producing forgiveness, reducing symptoms of depression and anxiety, and promoting hope (Wade, Hoyt, et al., 2014). Generally, that meta-analysis involved mostly studies of group psychoeducation with a few studies of couple enrichment or therapy. ...
... The brief workbook promoted substantial changes in forgiveness, which is consistent with evidence reported in prior reviews and an earlier meta-analysis (see Wade, Hoyt, et al., 2014;Wade & Tittler, 2020). Wade, Hoyt, et al. (2014) described the changes in forgiveness interventions (which at that time were from condition, couple, or individual psychotherapy interventions) as linear. ...
Article
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The REACH Forgiveness intervention has been shown to promote forgiveness. However, most of the studies have involved college students. Whereas studies have shown that Christian-accommodated REACH Forgiveness has been effective with Christians, few studies have examined whether a secular version of REACH Forgiveness might promote forgiveness for Christians, investigated outcomes other than forgiveness and depression, or examined over 100 participants. Using a randomized wait-list control design, we administered a brief (nominal 2–3 hr) REACH Forgiveness do-it-yourself workbook to N = 374 adult Colombian war survivors who self-identified as Christian. After completing the baseline assessment at Time 1, participants were randomly assigned to either an immediate treatment condition (n = 176) or a wait-list control condition (n = 198). The immediate treatment condition was assigned the forgiveness workbook for completion during a 2-week period. After the intervention period, both conditions completed the Time 2 assessment. The results of the primary analysis supported improvements in state and trait forgiveness, perceived posttraumatic growth, spiritual growth, and sleep quality among participants in the immediate treatment condition. The findings suggest that a brief secular forgiveness workbook has the potential to promote whole-person functioning among Christians who have been affected by the civil war within Colombia.
... The actual time to complete the workbook was close to 3.3 hr for the full sample. Ho et al. (2024) did not report effects on hope even though forgiveness interventions have increased hope (for a metaanalysis, see Wade et al., 2014). In the present study, we examined a subsample of explicitly Christian participants in Indonesia, a largely Muslim country where Christians are a minority (Ho et al., 2024), to assess whether the brief secular version of the self-directed REACH Forgiveness intervention promoted forgiveness and positively affected mental health among Christians. ...
... Besides its benefits to mental health by reducing depression and anxiety (for a metaanalysis, see Wade et al., 2014), forgiveness has been associated with improved subjective (e.g., greater life satisfaction), physical (e.g., lower bodily pain), and social (e.g., closer relationships) well-being (Cowden, 2024;Fincham, 2015;Gao et al., 2022;Rasmussen et al., 2019). However, few studies have shown the effect of forgiveness interventions to increase well-being across a broader range of domains beyond mental health (Cook et al., 2022). ...
... The findings also contribute to evidence on the efficacy of REACH Forgiveness interventions in general. Most of that has used psychoeducational groups and has been done in the United States (for reviews, see Wade et al., 2014;Wade & Tittler, 2020;cf. Kurniati et al., 2020;Osei-Tutu et al., 2020, both with groups). ...
Article
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The present study examined the effectiveness of a brief self-directed secular REACH Forgiveness workbook in improving state forgiveness, state hope, mental health, and flourishing among Indonesian Christians. A subset of data (all self-identified Christians; N = 203; Mage = 21.17 ± 3.28 years, female = 75.86%, 78.33% college students) from a large, randomized waitlist controlled trial in Indonesia was used. The participants were assigned randomly to an immediate treatment (IT) or delayed treatment condition and were assessed three times. Evidence of posttreatment improvements was found in state forgiveness and to a lesser extent state hope, flourishing, and mental health in both conditions, regardless of Christian denomination, frequency of religious service attendance, or frequency of engagement in private religious/spiritual activities. For those in the IT condition, increases in all outcomes were maintained at 2-week follow-up; for those in the delayed treatment condition, gains while they completed the workbook were comparable to those in the IT condition. The secular workbook intervention was efficacious for Christians in dealing with interpersonal transgression.
... Inclusion criteria were established: (1) focus on forgiveness of others (rather than divine forgiveness or self-forgiveness); (2) treatment exclusively of young adults aged 18-25; (3) untargeted forgiveness concerns; and (4) published studies in reviewed journals. The intervention studies from several reviews (e.g., [16,[20][21][22][23]) and meta-analyses [24][25][26][27] on forgiveness interventions identified studies meeting the inclusion and exclusion criteria (k = 25). PsycINFO was searched for additional studies, but none were found that met inclusion criteria. ...
... About 25 randomized controlled trials (RCTs) have been published on the group psychoeducational model (for a review and meta-analysis, see [23]), suggesting wide applicability. REACH Forgiveness interventions have not only produced changes in forgiveness but also reliably produced reductions in depression and anxiety and increases in hope, well-being, and flourishing (for meta-analyses of REACH Forgiveness, see [23], and for forgiveness interventions in general, see [27]). Thus, when Kazdin and Rabbit [46] issued a call for novel mental health interventions that could affect mental health and well-being, REACH Forgiveness groups were transformed into REACH Forgiveness DIY workbook interventions that could affect forgiveness and contribute to Kazdin and Rabbit's call. ...
... CBT produced a mean d = 1.24. In forgiveness intervention research, a linear dose-response relationship has been found (see [27]). Thus, to allow comparisons of the strength of interventions of different durations, a metric of d/h is apropos. ...
Article
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Much attention has been devoted to the effectiveness of forgiveness interventions in children and adolescents featuring two premier programs by Enright and his colleagues. Little attention has been given to psychoeducational forgiveness interventions with emerging adults. This is a narrative review of REACH Forgiveness studies with emerging adults (ages 18–25). The life tasks of emerging adults justify offering psychoeducational interventions to emerging adults. Research studies on REACH Forgiveness (k = 17), non-REACH Forgiveness studies (k = 4), and community campaigns at universities (k = 4) with emerging adults are summarized. Effect sizes per hour (d/h) for REACH Forgiveness studies (k = 13 for psychoeducational groups; k = 4 for self-administered workbooks) are reported. The proto-REACH groups (k = 5) had mean d/h = 0.104; REACH groups (k = 9) had d/h = 0.101; self-administered workbooks (k = 3) had mean d/h = 0.15; non-REACH Forgiveness studies (k = 4) had d/h = 0.09. All studies were from the USA, and most were from universities. However, a recent article reported randomized controlled trials in five non-USA samples of adults (N = 4598). A 3.34-h workbook had d/h = 0.16, suggesting that the workbook might be effective with emerging adults around the world. Finally, three USA Christian universities had public health immersion campaigns to promote forgiveness, and a community psychoeducational campaign in 2878 secular university students in Colombia (of ~9000 total) allowed choices among 16 psychoeducational activities. The number of activities used was proportional to forgiveness experienced. For forgiveness, d = 0.36 plus substantial reductions in depression and anxiety, indicating strong public health potential of forgiveness psychoeducation in emerging adults worldwide.
... Dengan melakukan seperti ini maka akan menimbulkan efek positif. (Wade, Hoyt, Kidwell, & Worthington, 2014) Motivasi ini juga bisa meningkatkan kemungkinan menyelesaikan konflik dan membangun kembali hubungan interpersonal sebelumnya. (Watson et al., 2016) Motivasi yang ketiga ini walaupun banyak efek positif yang didapatkan namun bukan tanpa resiko, dikarenakan motivasi ini dimungkinkan akan meningkatkan kegelisahan psikologis bagi korban dan rasa takut jika suatu saat mereka akan menjadi korban bullying lagi. ...
... Menurut Wade, Pemaafan diartikan sebagai menurunya perasaan, fikiran dan motif dendam, marah yang bisa jadi disertai dengan peningkatan fikiran, perasaan dan motif positif terhadap orang yang telah menyinggung. (Wade et al., 2014) Sikap memaafkan telah terbukti mempunyai manfaat psikologis dan fisik positif bagi orangorang yang memilih untuk memaafkan. (Pareek, Mathur, & Mangnani, 2016) Ketika seseorang tidak mau memaafkan, maka akan menyebabkan masalah dalam berhubungan dengan orang lain. ...
Article
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Islamic boarding school is a traditional Islamic educational institution in Indonesia. Cases of bullying in Islamic boarding schools are a problem that often occurs. Bullying can be in the form of bad treatment, such as intimidation, ridicule, physical violence, or discrimination against other students. From previous research it is known that there are internal and external aspects that cause bullying. Bullying can lead to negative consequences for students who become victims, such as psychological or mental health problems. The author wishes to continue discussing other aspects of the occurrence of bullying and seek alternative methods so that they can be used to anticipate bullying cases at Islamic boarding schools. Library research is used in this article. The results of this study are that there are three kinds of motivation that may arise from victims of bullying, namely revenge, avoidance and making up. Bullying can cause very strong feelings for victims, including resentment. Revenge can be interpreted as a feeling of wanting to get back at the bully. So that revenge can be concluded can lead to repetition of bullying behavior in the future. Forgiveness is useful for overcoming feelings of anger, hatred, or revenge that victims may have against perpetrators who have bullied them. Forgiveness can help students at Islamic boarding schools to let go of these negative feelings and make them feel better. Forgiveness can also help to improve relationships with others and increase emotional and physical happiness
... The ability to forgive and repair relationships has been linked to a reduction in depression, indicating its effectiveness in regulating negative affect (66,67). In fact, forgiving others leads to a decrease in depressive and angry emotions, thoughts, and behaviors, and an increase in positive and benevolent ones toward the offending person (68). ...
Article
Full-text available
Social cognitive deficits and social behavior impairments are common in major depressive disorder (MDD) and affect the quality of life and recovery of patients. This review summarizes the impact of standard and novel treatments on social functioning in MDD and highlights the potential of combining different approaches to enhance their effectiveness. Standard treatments, such as antidepressants, psychotherapies, and brain stimulation, have shown mixed results in improving social functioning, with some limitations and side effects. Newer treatments, such as intranasal oxytocin, mindfulness-based cognitive therapy, and psychedelic-assisted psychotherapy, have demonstrated positive effects on social cognition and behavior by modulating self-referential processing, empathy, and emotion regulation and through enhancement of neuroplasticity. Animal models have provided insights into the neurobiological mechanisms underlying these treatments, such as the role of neuroplasticity. Future research should explore the synergistic effects of combining different treatments and investigate the long-term outcomes and individual differences in response to these promising interventions.
... Meanwhile, Minor hypothesis A shows that there is a positive relationship between social support and forgiveness. Forgiveness has the potential to reduce negative thoughts and emotions caused by interpersonal wounds (Álvaro Tala & Jonán Valenzuela, 2020;Wade et al., 2014). The social support that adolescents receive from the environment, in the form of encouragement, attention, appreciation, help and affection, makes adolescents think that they are loved, cared for, and valued by others. ...
Article
Full-text available
Adolescents living in orphanages will have different experiences, growth, problems and backgrounds compared to adolescents living at home with intact families, thus adolescents living in orphanages will have different forgiveness as well. Forgiveness is a state of being free from negative relationships with sources that oppose individuals, especially negative experiences. This study aims to look at the role of social support and adolescents' participation in religious activities or known as religious involvement on the forgiveness of adolescents living in orphanages. This research is quantitative research with 44 subjects. The results of multiple regression analysis with the help of spss 22.00 show a sig. value of 0.011 (p <0.05) so that it can be said that the major hypothesis is accepted where there is a significant relationship between social support and religious involvement with forgiveness in adolescents in orphanages. The minor hypothesis test conducted between the social support variable and forgiveness shows a sig value of 0.033 (p <0.05) which means that there is a significant influence between social support and forgiveness. While in the religious involvement variable on forgiveness there is no significant relationship with a sig value of 0.097 (p>0.05).
... Seeking safety is another adaptation of CBT, especially designed to treat clients with the comorbid disorders of PTSD and substance use disorder by guiding them to develop healthier coping skills across a variety of interpersonal stressors (Boden et al., 2012;Mørkved et al., 2014;Najavits, 2002). Also, various CBT interventions for PTSD focus on forgiveness of others (Lundahl et al., 2008;Wade et al., 2014) or self-compassion and steps toward improved future behavior (Ferrari et al., 2019). ...
Article
Full-text available
“Moral injury” occurs when adults have concerns about experiences that challenge their sense of right and wrong. Past research with veterans, refugees, and youth has provided measures of moral injury concerns, which are often associated with negative outcomes such as depression, anxiety, anger, and suicide ideation. The present study adds to the literature by developing a brief General Moral Injury Scale (GMIS) for more widespread application and by adding drug misuse behavior as a possible negative outcome associated with moral injury. Study participants included Sample 1 of 436 U.S. adults and Sample 2 of 291 adults in drug treatment. Participants completed surveys to report demographics, responses to eight items of moral injury concerns, and measures of drug misuse behavior for depressants, stimulants, and hallucinogens. Exploratory factor analysis with Sample 1 and confirmatory factor analysis with Sample 2 supported three GMIS subscales: Personal Betrayal, Transgressions by Others, and Transgressions by Self. Comparisons of the three moral injury concerns as predictors of drug misuse revealed that Personal Betrayal was associated with misuse by all three drug types for Sample 1 (depressants, stimulants, and hallucinogens) and two drug types for Sample 2 (depressants and stimulants), whereas Transgression by Self was associated with hallucinogens for Sample 1 and depressants for Sample 2. Clinicians could use the GMIS to identify whether clients experience moral injury concerns most linked with drug misuse and select interventions to reduce these concerns by increasing a sense of safety, forgiveness, and/or self-compassion.
... Autori zaključuju da individualno savjetovanje usmjereno na opraštanje koje je dugotrajnije, osim što pomaže osobi u proradi povrjede, pozitivno utječe i na opću dobrobit i pozitivno funkcioniranje osobe. 52 Rezultate potvrđuju i druge, novije metaanalize iz 2018. i 2019. ...
Article
U međuljudskim odnosima ljudi se ponekad povrjeđuju što često izaziva reakcije izbjegavanja ili osvete, ali otvara i mogućnost opraštanja. Opraštanje ima važnu ulogu u životima ljudi, utječe na cjelokupno zdravlje i kvalitetu međuljudskih odnosa. Osnovni cilj rada jest opći prikaz spoznaja u području psihologije opraštanja. Opraštanje se definira kao kognitivna, emocionalna, motivacijska i ponašajna promjena iz negativnoga u pozitivno te kao procesni i višedimenzijski psihološki konstrukt. Nekoliko je glavnih teorija opraštanja i mjernih instrumenata za mjerenje opraštanja. U istraživanima je utvrđena pozitivna povezanost opraštanja i tjelesnoga i mentalnoga zdravlja. Intervencijski dugoročni individualni procesni modeli usmjereni na opraštanje vrlo su učinkoviti i našli su kliničku primjenu u psihoedukaciji i savjetovanju. Zaključno, važno je poticanje pozitivnih socijalnih interakcija i učinkovitih strategija u odnosima poput opraštanja.
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In the present study, we examined the prospective associations of both spousal support and spousal strain with a wide range of health and well‐being outcomes in married older adults. Applying the analytic template for outcome‐wide designs, three waves of longitudinal data from the Health and Retirement Study ( n = 7788, M age = 64.2 years) were analyzed using linear regression, logistic regression, and generalized linear models. A set of models was performed for spousal support and another set of models for spousal strain (2010/2012, t 1 ). Outcomes included 35 different aspects of physical health, health behaviors, psychological well‐being, psychological distress, and social factors (2014/2016, t 2 ). All models adjusted for pre‐baseline levels of sociodemographic covariates and all outcomes (2006/2008, t 0 ). Spousal support evidenced positive associations with five psychological well‐being outcomes, as well as negative associations with five psychological distress outcomes and loneliness. Conversely, spousal strain evidenced negative associations with three psychological well‐being outcomes, in addition to positive associations with three psychological distress outcomes and loneliness. The magnitude of these associations was generally small, although some effect estimates were somewhat larger. Associations of both spousal support and strain with other social and health‐related outcomes were more negligible. Both support and strain within a marital relationship have the potential to impact various aspects of psychological well‐being, psychological distress, and loneliness in the aging population.
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An intervention designed to foster forgiveness was implemented with postabortion men. Participants were randomly assigned to either the treatment or the control (wait list) condition, which received treatment after a 12-week waiting period. Following treatment, the participants demonstrated a significant gain in forgiveness and significant reductions in anxiety, anger, and grief as compared with controls. Similar significant findings were evident among control participants after they participated in the treatment. Maintenance of psychological benefits among the 1st set of participants was demonstrated at a 3-month follow-up.
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This article evaluates the efficacy, effectiveness, and clinical significance of empirically supported couple and family interventions for treating marital distress and individual adult disorders, including anxiety disorders, depression, sexual dysfunctions, alcoholism and problem drinking, and schizophrenia. In addition to consideration of different theoretical approaches to treating these disorders, different ways of including a partner or family in treatment are highlighted: (a) partner–family-assisted interventions, (b) disorder-specific partner–family interventions, and (c) more general couple–family therapy. Findings across diagnostic groups and issues involved in applying efficacy criteria to these populations are discussed.
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Conventional reviews of research on the efficacy of psychological, educational, and behavioral treatments often find considerable variation in outcome among studies and, as a consequence, fail to reach firm conclusions about the overall effectiveness of the interventions in question. In contrast meta-analytic reviews show a strong, dramatic pattern of positive overall effects that cannot readily be explained as artifacts of meta-analytic technique or generalized placebo effects. Moreover, the effects are not so small that they can be dismissed as lacking practical or clinical significance. Although meta-analysis has limitations, there are good reasons to believe that its results are more credible than those of conventional reviews and to conclude that well-developed psychological, educational, and behavioral treatment is generally efficacious.
Article
The investigators proposed that transgression-related interpersonal motivations result from 3 psychological parameters: forbearance (abstinence from avoidance and revenge motivations, and maintenance of benevolence), trend forgiveness (reductions in avoidance and revenge, and increases in benevolence), and temporary forgiveness (transient reductions in avoidance and revenge, and transient increases in benevolence). In 2 studies, the investigators examined this 3-parameter model. Initial ratings of transgression severity and empathy were directly related to forbearance but not trend forgiveness. Initial responsibility attributions were inversely related to forbearance but directly related to trend forgiveness. When people experienced high empathy and low responsibility attributions, they also tended to experience temporary forgiveness. The distinctiveness of each of these 3 parameters underscores the importance of studying forgiveness temporally.
Article
Numerous accounts of research on promoting forgiveness in group settings have been published, indicating that forgiveness can be promoted successfully in varying degrees. Many have suggested that empathy-based interventions are often successful. It takes time to develop empathy for an offender. We report three studies of very brief attempts to promote forgiveness in psychoeducational group settings. The studies use ten-minute one-hour, two-hour, and 130-minute interventions with college students. The studies test whether various components-namely, pre-intervention videotapes and a letter-writing exercise-of a more complex model (the Pyramid Model to REACH Forgiveness) can produce forgiveness. Each study is reported on its own merits, but the main lesson is that the amount of forgiveness is related to time that participants spend empathizing with the transgressor. A brief intervention of two hours or less will probably not reliably promote much forgiveness; however, one might argue that it starts people on the road to forgiving.
Article
Numerous accounts of research on promoting forgiveness in group settings have been published, indicating that forgiveness can be promoted successfully in varying degrees. Many have suggested that empathy-based interventions are often successful. It takes time to develop empathy for an offender. We report three studies of very brief attempts to promote forgiveness in psychoeducational group settings. The studies use ten-minute, one-hour, two-hour, and 130-minute interventions with college students. The studies test whether various components - namely, pre-intervention videotapes and a letter-writing exercise - of a more complex model (the Pyramid Model to REACH Forgiveness) can produce forgiveness. Each study is reported on its own merits, but the main lesson is that the amount of forgiveness is related to time that participants spend empathizing with the transgressor. A brief intervention of two hours or less will probably not reliably promote much forgiveness; however, one might argue that it starts people on the road to forgiving.
Article
As part of a system-wide university intervention to help build stronger Christian character, an emphasis was placed on helping students become more forgiving. This effort involved chapel programs, newspaper articles, and general attention to forgiveness. Near the end of the community intervention, 65 students volunteered to attend a 6-hour psychoeducational Christian-oriented forgiveness workshop (n = 42), or participate in an assessment-only control (n = 23) condition. The content of the workshop is described in detail. Workshop attendees reported becoming even more forgiving than did students in the assessment-only condition. The use of interventions that are consistent with a student's Christian values and beliefs to promote positive character change within Christian college students is discussed.