Norah Feeny

Case Western Reserve University | CWRU · Department of Psychological Sciences

Objective: Difficulties with emotion regulation (ER) are a risk factor for the development and maintenance of posttraumatic stress disorder (PTSD). Less is known about temporal relations between ER and PTSD symptom change during treatment, including whether ER may represent a more potent change ingredient for some patients relative to others. This...

Posttraumatic stress disorder (PTSD) genetics are characterized by lower discoverability than most other psychiatric disorders. The contribution to biological understanding from previous genetic studies has thus been limited. We performed a multi-ancestry meta-analysis of genome-wide association studies across 1,222,882 individuals of European ance...

Clinical supervision is critical for the uptake of psychotherapy but difficult to facilitate in countries with limited providers, resources, and internet infrastructure. Innovative supervision approaches are needed to increase access to mental health treatments in low‐to‐middle income countries (LMICs). This study examined the content and feasibili...

Posttraumatic stress disorder (PTSD) is a heritable (h² = 24–71%) psychiatric illness. Copy number variation (CNV) is a form of rare genetic variation that has been implicated in the etiology of psychiatric disorders, but no large-scale investigation of CNV in PTSD has been performed. We present an association study of CNV burden and PTSD symptoms...

Background Posttraumatic stress disorder (PTSD) is heritable and a potential consequence of exposure to traumatic stress. Evidence suggests that a quantitative approach to PTSD phenotype measurement and incorporation of lifetime trauma exposure (LTE) information could enhance the discovery power of PTSD genome-wide association studies (GWAS). Meth...

Life stress following trauma exposure is a consistent predictor of the development of posttraumatic stress disorder (PTSD). However, there is a dearth of research on the effect of life stress on PTSD treatment outcomes. The current study examined the effects of pretreatment levels of perceived life stress on treatment outcome in a sample of 200 ind...

Objective Exposure therapies (e.g., prolonged exposure [PE]), are first-line interventions for posttraumatic stress disorder but remain underutilized, partially due to providers' negative beliefs about these interventions. We examined two experimental strategies aimed at enhancing beliefs towards PE and subsequent utilization. Method Clinicians (N...

Radical new paradigms are needed to equip non-professionals and leverage community faith-based infrastructure to address the individual and communal wounds of war- and conflict-related trauma. Muslims in war-torn regions like Somalia experience high rates of trauma and posttraumatic stress; yet, lack of providers, potential stigma, and lack of inte...

Growing research suggests that posttraumatic stress disorder (PTSD) may be a risk factor for poor cardiovascular health, and yet our understanding of who might be at greatest risk of adverse cardiovascular outcomes after trauma is limited. In this study, we conducted the first examination of the individual and synergistic contributions of PTSD symp...

Background Posttraumatic stress disorder (PTSD) and major depressive disorder (MDD) co-occur at high rates and greater disorder severity. Studies examining the contributions of specific emotion regulation (ER) processes and negative affect (NA) to PTSD and MDD co-occurrence are scarce. This study investigated a transdiagnostic understanding of the...

Exposure-based therapies for posttraumatic stress disorder (PTSD) and anxiety disorders remain underutilized, despite their effectiveness and widescale dissemination efforts. This study surveyed a broad range of licensed providers (N = 155) to examine rates at which prolonged exposure (PE) and other interventions are used to treat PTSD and to inves...

Posttraumatic stress disorder (PTSD) frequently co-occurs with major depressive disorder, and empirically supported PTSD treatments consistently improve depression. However, both diagnoses are heterogeneous and specific patterns of symptom overlap may be related to worse treatment outcome. Two hundred individuals with chronic PTSD participated in a...

Objective This study examines whether imaginal exposure leads to symptom exacerbation, systematically comparing individuals who received prolonged exposure (PE) to those who received pharmacotherapy. The study also examined whether common clinical features increase the likelihood of symptom exacerbation. Method In 151 men and women with PTSD, we e...

Access to adequate, much less state-of-the-art, mental health care is a global problem. Natural disasters, civil war, and terrorist conflict have forcibly displaced millions of Muslims and have resulted in a remarkable level of individual and communitywide trauma exposure. As a result, many are at risk for posttraumatic stress and other trauma-rela...

Despite effective interventions for posttraumatic stress disorder (PTSD), many patients prematurely drop out. Differentiating "types" of dropout at various stages of treatment may improve our ability to predict and prevent attrition. Using data from a doubly randomized preference trial, this study examined patient dropout prior to treatment and com...

The alliance-outcome relationship has been consistently linked to positive treatment outcomes irrespective of psychotherapy modality. However, beyond its general links to favorable treatment outcomes, it is less clear whether the alliance is a specific mediator of change and thus a possible mechanism underlying psychotherapy response. This systemat...

People living in and those displaced from conflict-affected low- and middle-income countries encounter a unique set of considerations related to the COVID-19 outbreak. This commentary provides Somali perspectives on the global pandemic, highlighting challenges at the intersections of collective trauma and displacement while also emphasizing substan...

Trauma survivors with posttraumatic stress disorder (PTSD) frequently also suffer from difficulties in social functioning that range across emotional, cognitive, and environmental domains. A detailed evaluation of the differential impacts of effective PTSD treatments on social functioning is needed. Men and women (N = 200) with chronic PTSD receive...

The efficacy of treatments for posttraumatic stress disorder (PTSD) among African Americans is less clear given underrepresentation in clinical research. Additionally, intervention research examining race has typically not considered within-group heterogeneity, such as acculturation, ethnic identity, and cultural attitudes. In a randomized controll...

The co-occurrence of depression with posttraumatic stress disorder (PTSD) is common and associated with greater severity and impairment than PTSD alone, but the effects on PTSD treatment outcomes are unclear. This study investigated the impact of baseline depression on PTSD symptom change and dropout in a meta-analysis of 44 randomized controlled t...

Childhood maltreatment is highly prevalent and serves as a risk factor for mental and physical disorders. Self-reported childhood maltreatment appears heritable, but the specific genetic influences on this phenotype are largely unknown. The aims of this study were to (1) identify genetic variation associated with self-reported childhood maltreatmen...

Study Objectives Sleep problems are common, serving as both a predictor and symptom of posttraumatic stress disorder (PTSD), with these bidirectional relationships well established in the literature. While both sleep phenotypes and PTSD are moderately heritable, there has been a paucity of investigation into potential genetic overlap between sleep...

The risk of posttraumatic stress disorder (PTSD) following trauma is heritable, but robust common variants have yet to be identified. In a multi-ethnic cohort including over 30,000 PTSD cases and 170,000 controls we conduct a genome-wide association study of PTSD. We demonstrate SNP-based heritability estimates of 5–20%, varying by sex. Three genom...

Childhood maltreatment is highly prevalent and serves as a risk factor for mental and physical disorders. Self-reported childhood maltreatment appears heritable, but the specific genetic influences on this phenotype are largely unknown. The aims of this study were to 1) identify genetic variation associated with reported childhood maltreatment, 2)...

Evidence suggests that posttraumatic stress disorder (PTSD) increases risk for cigarette smoking in civilian and military populations. There is limited evidence about this relationship among National Guard, a group that may be at higher risk of behavioral health concerns compared to Active Component. The current study used cross-sectional data from...

Post-traumatic stress disorder (PTSD) is a common and debilitating disorder. The risk of PTSD following trauma is heritable, but robust common variants have yet to be identified by genome-wide association studies (GWAS). We have collected a multi-ethnic cohort including over 30,000 PTSD cases and 170,000 controls. We first demonstrate significant g...

Background Better indicators of prognosis are needed to personalise post-traumatic stress disorder (PTSD) treatments. Aims We aimed to evaluate early symptom reduction as a predictor of better outcome and examine predictors of early response. Method Patients with PTSD ( N = 134) received sertraline or prolonged exposure in a randomised trial. Ear...

Objective:: The authors examined the effect of patient treatment preference on the differential effectiveness of prolonged exposure and sertraline for the treatment of posttraumatic stress disorder (PTSD). Method:: In a doubly randomized preference trial, 200 patients with PTSD viewed standardized treatment rationales prior to randomization. Pat...

Dropout is a ubiquitous psychotherapy outcome in clinical practice and treatment research alike, yet it remains a poorly understood problem. Contemporary dropout research is dominated by models of prediction that lack a strong theoretical foundation, often drawing on data from clinical trials that report on dropout in an inconsistent and incomplete...

Effective interventions for trauma-related psychopathology exist but there are considerable barriers to access and uptake by refugee groups. There is a clear need for culturally appropriate and accessible interventions designed in collaboration with refugee groups. Islamic Trauma Healing is a lay led, group intervention specifically targeting heali...

Purpose: Health outcomes may depend on which treatment is received, whether choice of treatment is given, and whether a received treatment is the preferred therapy. We examined the effects of these key factors on the EuroQol-5D (EQ-5D-3L) in patients with PTSD. Methods: Two hundred patients aged 18-65 years with PTSD diagnosis enrolled in a doub...

Objective: With the inclusion of a dissociative subtype, recent changes to the DSM-5 diagnosis of posttraumatic stress disorder (PTSD) have emphasized the role of dissociation in the experience and treatment of the disorder. However, there is a lack of research exploring the clinical impact for highly dissociative groups receiving treatment for PT...

The co-occurrence of posttraumatic stress disorder (PTSD) and substance use is related to poorer outcome and increased dropout from trauma-focused treatment. Investigating PTSD and substance use can inform the intervention approaches. Exploring cannabis use in particular is especially important because rates of cannabis use have been increasing wit...

This study investigated the clinical utility of the Achenbach System of Empirically Based Assessment (ASEBA) for identifying youth at risk for suicide. Specifically, we investigated how well the Total Problems scores and the sum of two suicide-related items (#18 “Deliberately harms self or attempts suicide” and #91 “Talks about killing self”) were...

Psychotherapies are well established as efficacious acute interventions for posttraumatic stress disorder (PTSD). However, the long-term efficacy of such interventions and the maintenance of gains following termination is less understood. This meta-analysis evaluated enduring effects of psychotherapy for PTSD in randomized controlled trials (RCTs)...

Personality traits like behavioral approach (BAS) and behavioral inhibition system (BIS) have been linked to vulnerability to developing psychopathology. This relationship is also affected by traumatic experiences, though the nature of such a relationship is still unclear. Utilizing data derived from a group of youths between age 5 and 18, we found...

Prolonged exposure (PE) is an empirically-supported treatment for posttraumatic stress disorder (PTSD), but the precise mechanism(s) by which PE promotes symptom change are not well established. Understanding how PE works is critical to improving clinical outcomes, advancing dissemination efforts, and enhancing transdiagnostic models of psychopatho...

Research on positive emotion disturbance has gained increasing attention, yet it is not clear which specific positive emotions are affected by mood symptoms, particularly during the critical period of adolescence. This is especially pertinent for identifying potential endophenotypic markers associated with mood disorder onset and course. The presen...

Objective: Negative trauma-related belief change has been found to predict subsequent improvement in symptoms of posttraumatic stress disorder (PTSD) in prolonged exposure (PE) and other therapies, consistent with several psychological theories of treatment change (e.g., Foa & Kozak, 1986). However, belief change has not been examined in selective...

The purpose of the study was to compare diagnostic accuracy of five posttraumatic stress disorder (PTSD) measures in a large outpatient sample of youths 11–18 years of age. Index tests included a parent report (a rationally derived scale from the Child Behavioral Checklist), a teacher report (the Teacher Report Form), and three youth reports—a PTSD...

Seminal theories posit that fragmented trauma memories are critical to posttraumatic stress disorder (PTSD) and that elaboration of the trauma narrative is necessary for recovery. According to fragmentation theories, trauma narrative changes, particularly for those receiving trauma-focused treatment, should accompany symptom reduction. Trauma and c...

People living with HIV (PLWH) have extensive interpersonal trauma histories and higher rates of posttraumatic stress disorder (PTSD) than the general population. Prolonged exposure (PE) therapy is efficacious in reducing PTSD across a variety of trauma samples; however, research has not examined factors that influence how PTSD symptoms change durin...

The current study’s goal was to provide a comprehensive review of current subthreshold posttraumatic stress disorder (PTSD) rates among U.S. military veterans and service members. PubMed, PsycInfo, ProQuest, Web of Knowledge, Google Scholar, and any relevant articles’ reference lists identified studies of subthreshold PTSD in the U.S. military. Sea...

Alterations in the functional relationship between a hyperactive amygdala and hypoactive ventral medial prefrontal cortex in posttraumatic stress disorder (PTSD), suggests an underlying faulty inhibitory neural mechanism. Prolonged exposure (PE) and sertraline are treatments that are thought to normalize interactions between these brain regions; wi...

Background: Based on experimental research on threat extinction, individuals exposed to repeated traumatic events may have impaired outcome in exposure therapy compared to those who have experienced a single trauma (Lang & McTeague, ). This study examined whether repeated trauma exposure predicts smaller changes in self-reported distress during im...

Background and objectives: Feelings of anger and guilt are important to consider when treating PTSD as they are related to higher PTSD severity and may be related to avoidance during treatment. Avoidance may impede emotional engagement, the process of connecting with distressing, fear-related emotions during imaginal exposure, which is considered...

Homework is often viewed as central to prolonged exposure (PE) for posttraumatic stress disorder (PTSD), but its relationship with treatment outcome is not well understood. We evaluated homework type, dose, and patients’ perceptions of helpfulness as predictors of symptom change and post-treatment outcomes in PE. Patients with chronic PTSD received...

Objective: Attentional inhibitory deficits expressed as difficulty ignoring irrelevant stimuli in the pursuit of goal-directed behavior may serve as a fundamental mechanism of posttraumatic stress disorder (PTSD). Evidence of inhibitory processes as central to extinction suggests that exposure-based treatments may act more directly on the inhibito...

According to current treatment guidelines for Complex PTSD (cPTSD), psychotherapy for adults with cPTSD should start with a "stabilization phase." This phase, focusing on teaching self-regulation strategies, was designed to ensure that an individual would be better able to tolerate trauma-focused treatment. The purpose of this paper is to criticall...

Objective: Research on adults with cyclothymic disorder (CycD) suggests that irritability and impulsive aggression (IA) are highly prevalent among this population. Less is known about whether these behaviors might also distinguish youth with CycD from youth without CycD. Additionally, little is known about how irritability and IA relate to one ano...

Objectives: Post-traumatic stress disorder (PTSD) and major depressive disorder (MDD) in response to trauma co-occur at high rates. A better understanding of the nature of this co-occurrence is critical to developing an accurate conceptualization of the disorders. This study examined structural relations among the PTSD and MDD constructs and trait...

The effects of current posttraumatic stress disorder (PTSD) interventions on emotion regulation are relatively unknown. Many conceptualize PTSD as a disorder of emotion dysregulation, and clinicians often fear that emotion regulation impairments will not change with stand-alone PTSD treatments, particularly for individuals with pre-existing emotion...

To explore how factors such as major depressive disorder (MDD) and trauma history, including the presence of childhood abuse, influence diverse clinical outcomes such as severity and functioning in a sample with posttraumatic stress disorder (PTSD). In this study, 200 men and women seeking treatment for chronic PTSD in a clinical trial were assesse...

Resilience following trauma is the rule, not the exception. The minority of individuals who go on to suffer chronic pathology such as posttraumatic stress disorder (PTSD) will likely benefit from a number of evidence-based treatments. The study of resilience provides a new framework to examine and build upon these existing therapies. This article o...

Given high rates of depression and low rates of treatment utilization among individuals with posttraumatic stress disorder (PTSD), we examined how depression symptoms impact PTSD treatment beliefs and preference (prolonged exposure (PE), sertraline, or PE plus sertraline). We also examined whether PTSD treatment rationales tailored to individuals w...

Background Posttraumatic stress disorder (PTSD) is associated with abnormal functioning of the hypothalamic–pituitary–adrenal (HPA) axis; however, limited research has examined whether cortisol levels change following successful PTSD treatment. The current study examined the impact of successful PTSD treatment on the cortisol awakening response (CA...

The objective of this study was to determine if physical and sexual abuse showed relationships to early-onset bipolar spectrum disorders (BPSD) consistent with findings from adult retrospective data. Participants (N = 829, M = 10.9 years old ± 3.4 SD, 60 % male, 69 % African American, and 18 % with BPSD), primarily from a low socio-economic status,...

Objective: Diagnoses play an important role in treatment planning and monitoring, but extensive research has shown low agreement between clinician-generated diagnoses and those from structured diagnostic interviews. However, most prior studies of agreement have not used research diagnoses based on gold standard methods, and researchers need to ide...

Objective: This study compared changes in emotion regulation and trait affect over the course of PTSD treatment with either prolonged exposure (PE) therapy or sertraline in adults with and without a history of childhood abuse (CA). Method: Two hundred adults with PTSD received 10 weeks of PE or sertraline. Emotion regulation and trait affect wer...

Children experience traumatic events at rates similar to those of adults (Boney-McCoy & Finkelhor, 1995; Copeland, Keeler, Angold, & Costello, 2007; Kilpatrick et al., 2003). In contrast to the considerable literature on trauma exposure as well as the development, maintenance, and treatment of PTSD in adults, relatively little is known about the on...

Cost-effectiveness of treatment for posttraumatic stress disorder (PTSD) may depend on type of treatment (eg, pharmacotherapy vs psychotherapy) and patient choice of treatment. We examined the cost-effectiveness of treatment with prolonged exposure therapy versus pharmacotherapy with sertraline, overall treatment preference, preference for choosing...

Objective: We know little about how change unfolds in depression symptoms during posttraumatic stress disorder (PTSD) treatment or how patient characteristics predict depression symptom change. This study examined critical transition points in depression symptoms during PTSD treatment, namely, depression sudden gains, which are rapid symptom impro...

Objective: To better understand the role of therapeutic alliance in posttraumatic stress disorder (PTSD) treatment, we examined patterns of and shifts in alliance. First, we identified individuals with repaired ruptures, unrepaired ruptures, and no ruptures in alliance. Then, we explored group differences in these alliance events for clients with...

Some survey research has documented distress in respondents with pre-existing emotional vulnerabilities, suggesting the possibility of harm. In this study, respondents were interviewed about a personally distressing event; mood, stress, and emotional reactions were assessed. Two days later, respondents participated in interventions to either enhanc...

Clinically, many individuals persist in prolonged exposure therapy (PE) for chronic PTSD despite continuing distress during recounting of the trauma memory (imaginal exposure). Theorists suggest that distress reduction is necessary for successful treatment outcome (e.g., Foa & Kozak, 1986), while others suggest otherwise (e.g., Craske et al., 2008)...

Individuals with posttraumatic stress disorder (PTSD) often wait years before seeking treatment. Improving treatment initiation and adherence requires a better understanding of patient beliefs that lead to treatment preferences. Using a treatment-seeking sample (N = 200) with chronic PTSD, qualitative reasons underlying treatment preferences for ei...

Background: Sudden gains are significant, rapid improvements in symptoms, larger than typical between-session symptom reduction.([8]) Sudden gains in a large sample of individuals with posttraumatic stress disorder (PTSD) have not been studied, and only one study has looked at it in pharmacotherapy, but not in PTSD. In the present study, we examin...

Research on bipolar spectrum disorders (BPSD) in adolescence has burgeoned in the last decade, but continued work is needed to identify endophenotypic markers associated with illness onset and course. The present study examined reward dysregulation-measured via the behavioral activation system (BAS)-as one putative marker of BPSD in adolescence. A...

Although co-occurring posttraumatic stress disorder (PTSD) and major depressive disorder (MDD) is associated with greater distress, impairment, and health care utilization than PTSD alone, the magnitude of this problem is uncertain. This meta-analysis aimed to estimate the mean prevalence of current MDD co-occurrence among individuals with PTSD and...

The current study used model-based cluster analyses to determine if there are 2 distinct variants of adolescents (ages 11-18) high on callous-unemotional (CU) traits that differ on their level of anxiety and history of trauma. The sample (n = 272) consisted of clinic-referred youths who were primarily African American (90%) and who came from low-in...

To determine the minimal clinically important difference (MCID) for the health-utility measures EuroQol-5 dimensions (EQ-5D) and Quality of Well Being Self-Administered (QWB-SA) Scale in PTSD patients. Research design and methods Two hundred patients aged 18 to 65 years with PTSD enrolled in a doubly randomized preference trial (DRPT) examining the...

This study examines the relationship among posttraumatic stress disorder severity, depression severity, and subjective and objective physical health in a sample of 200 adults with posttraumatic stress disorder. Posttraumatic stress disorder severity was correlated with subjective, but not objective, health. Similarly, depression symptoms had an ind...

Despite the existence of effective treatment options for PTSD, these treatments are failing to reach those that stand to benefit from PTSD treatment. Understanding the processes underlying an individual's treatment seeking behavior holds the potential for reducing treatment-seeking barriers. The current study investigates the effects that positive...

This study tested whether positive response to short-term treatment for adolescent major depressive disorder (MDD) would have the secondary benefit of preventing subsequent alcohol use disorders (AUD) or substance use disorders (SUD). For 5 years, we followed 192 adolescents (56.2% female; 20.8% minority) who had participated in the Treatment for A...

Distinct patterns of change in negative cognitions for pharmacotherapy vs. prolonged exposure therapy in PTSD