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Pilot of a screening, brief intervention and referral to treatment process for symptoms of trauma among primary care patients
Abstract
Background:
For populations with high rates of trauma exposure yet low behavioural health service use, identifying and addressing trauma in the primary care setting could improve health outcomes, reduce disability and increase the efficiency of health system resources.
Objective:
To assess the acceptability and feasibility of a screening, brief intervention and referral to treatment (SBIRT) process for trauma and symptoms of posttraumatic stress disorder (PTSD) among American Indian and Alaska Native people. We also examine the short-term effects on service utilization and the screening accuracy of the Primary Care Posttraumatic Stress Disorder Screen.
Methods:
Cross-sectional pilot in two tribal primary care settings. Surveys and interviews measured acceptability among patients and providers. Health service utilization was used to examine impact. Structured clinical interview and a functional disability measure were used to assess screening accuracy.
Results:
Over 90% of patient participants (N = 99) reported the screening time was acceptable, the questions were easily understood, the right staff were involved and the process satisfactory. Ninety-nine percent would recommend the process. Participants screening positive had higher behavioural health utilization in the 3 months after the process than those screening negative. The Primary Care Posttraumatic Stress Disorder Screen was 100% sensitive to detect current PTSD with 51% specificity. Providers and administrators reported satisfaction with the process.
Conclusions:
The SBIRT process shows promise for identifying and addressing trauma in primary care settings. Future research should explore site specific factors, cost analyses and utility compared to other behavioural health screenings.
Efficient and effective integration of behavioral health programs in a community health care practice emphasizes patient-centered medical home principles to improve quality of care. A prospective, 3-period, interrupted time series study was used to explore which of 3 different integrative behavioral health care screening and management processes were the most efficient and effective in prompting behavioral health screening, identification, interventions, and referrals in a community health practice. A total of 99.5% (P < .001) of medical patients completed behavioral health screenings; brief intervention rates nearly doubled to 83% (P < .001) and 100% (P < .001) of identified at-risk patients had referrals made using a combination of electronic tablets, electronic medical record, and behavioral health care coordination.
Introduction:
Implantable cardioverter defibrillator (ICD) recipients who suffer from posttraumatic stress disorder (PTSD) are known to be associated with significant cardiac-specific mortality. Clinical observations suggest that PTSD is frequently undetected in ICD recipients followed up at electrophysiology (EP) outpatient clinics. Early recognition of PTSD is important to reduce the risk of serious manifestations on patient outcomes.
Methods:
All ICD recipients aged 19 years or older at the Washington University School of Medicine (WASHU) EP clinic, a large urban EP clinic, were invited to participate in the project. An informed consent letter with an attached primary care: posttraumatic stress disorder (PC: PTSD) survey was offered to the participants who met the inclusion criteria. Those who completed the survey were included in the project. Individuals with positive survey result were offered a referral to mental health services. Comparisons between PTSD and non-PTSD patients were done using a two-sample t-test for continuous variables. Using Fisher's exact test, PTSD prevalence was compared to the study by Ladwig et al in which prevalence was determined as the proportion of patients with positive findings of PTSD (n = 38/147). All analyses were conducted using SAS v9.4. The proportion of patients having PTSD was determined and an exact 95% confidence interval was evaluated based on the binomial distribution.
Results:
Using a convenience sample, 50 ICD recipients (33 males and 17 females) were enrolled. The project had a 30-day outcome period. Nine (18%) of the 50 participants had positive PC: PTSD findings and all these nine participants were referred to a mental health specialist. The current project demonstrated an 18% (9/50) PTSD prevalence rate when compared to a 26% (38/147) prevalence rate in the study by Ladwig et al (P = 0.34). Although this project did not demonstrate 20% PTSD prevalence rate, as hypothesized, the 18% PTSD prevalence rate is consistent with previous research.
Conclusion:
The prevalence of PTSD noted in the current project is consistent with previous research and validates underrecognition of PTSD in ICD patients. Offering a referral to all ICD recipients at EP clinic visits with a positive PC: PTSD screening to a mental health specialist is an important step in reducing the risk of serious manifestations on patient outcomes.
Objectives:
To present current, nationally representative US findings on the past-year and lifetime prevalences, sociodemographic correlates, psychiatric comorbidity, associated disability, and treatment of DSM-5 posttraumatic stress disorder (PTSD).
Methods:
Face-to-face interviews with 36,309 adults in the 2012-2013 National Epidemiologic Survey on Alcohol and Related Conditions-III. PTSD, alcohol and drug use disorders, and selected mood, anxiety, and personality disorders were assessed using the Alcohol Use Disorder and Associated Disabilities Interview Schedule-5.
Results:
Past-year and lifetime prevalences were 4.7 and 6.1 %, higher for female, white, Native American, younger, and previously married respondents, those with <high school education and lower incomes, and rural residents. PTSD was significantly associated with a broad range of substance use, mood, anxiety, and personality disorders, and past-month disability. Among respondents with lifetime PTSD, 59.4 % sought treatment; an average of 4.5 years elapsed from disorder onset to first treatment.
Conclusions:
DSM-5 PTSD is prevalent, highly comorbid, disabling, and associated with delayed help seeking. Additional research is needed to elucidate relationships identified herein, estimate PTSD-related costs, investigate hypotheses regarding etiology, course, and treatment, and support decisions about resource allocation to service delivery and research. Initiatives are needed to destigmatize PTSD, educate the public about its treatment, and encourage affected individuals to seek help.
Research suggests that posttraumatic stress disorder (PTSD) is common, debilitating and frequently associated with comorbid health conditions, including poor functioning, and increased health care utilization. This article systematically reviewed the empirical literature on PTSD in primary care settings, focusing on prevalence, detection and correlates. Twenty-seven studies were identified for inclusion. Current PTSD prevalence in primary care patients ranged widely between 2 % to 39 %, with significant heterogeneity in estimates explained by samples with different levels of trauma exposure. Six studies found detection of PTSD by primary care physicians (PCPs) ranged from 0 % to 52 %. Studies examining associations between PTSD and sociodemographic variables yielded equivocal results. High comorbidity was reported between PTSD and other psychiatric disorders including depression and anxiety, and PTSD was associated with functional impairment or disability. Exposure to multiple types of trauma also raised the risk of PTSD. While some studies indicated that primary care patients with PTSD report higher levels of substance and alcohol abuse, somatic symptoms, pain, health complaints, and healthcare utilization, other studies did not find these associations. This review proposes that primary care settings are important for the early detection of PTSD, which can be improved through indicated screening and PCP education.
Subclinical presentations of posttraumatic stress disorder (PTSD), wherein patients are one or two symptom criteria short of the full disorder, are prevalent and associated with levels of distress and impaired functioning approximating that of full PTSD. Nonetheless, research examining treatment efficacy for this group is in the nascent stage. The purpose of the present study was to examine whether the subclinical PTSD group would: (1) show a greater reduction in PTSD symptoms at pre and post treatment in response to an exposure based treatment and (2) show a greater rate of change over the course of treatment, when compared to the full criteria PTSD group. We also examined whether differences would emerge when examining PTSD symptom clusters. Consistent with predictions, the subclinical PTSD group demonstrated a greater reduction in PTSD symptoms at post-treatment (29%) than those with a PTSD diagnosis (14%). Further, the groups had different treatment trajectories, with the subclinical PTSD group showing a marginally greater rate of change during the course of treatment. Findings also varied by symptom cluster with the subclinical group showing a greater rate of change in the intrusions, hypervigilance, and avoidance symptom clusters. There was not a significant between group difference in the numbing symptom cluster. This study provides preliminary evidence that treating PTSD symptoms at the subclinical level may result in a larger, and more rapid symptom reduction, and thus has implications supporting treatment earlier in the developmental trajectory of the disorder.
Stress process and life-course models of mental distress emphasize socio-cultural and historical processes that influence stress exposure and the impact of stress on mental health outcomes. Drawing from these theoretical orientations as well as concepts from the historical trauma literature, we examine the effects of culturally relevant and more generalized sources of stress on distress among North American Indigenous adults, and tests for the potential cumulative and interactive effects of stress on distress across the life-course via self-reported early childhood and adult/contemporary stressors. Results of OLS regression analyses reveal positive, significant associations between general stressors and distress as well as culturally-meaningful stressors and distress. In addition, we found evidence of the accumulating and interactive impact of stress on psychological distress.
American Indians and Alaska Natives (AI/ANs) experience high rates of trauma and posttraumatic stress disorder (PTSD). We reviewed existing literature to address three interrelated questions: (1) What is the prevalence of PTSD and PTSD symptoms among AI/ANs? (2) What are the inciting events, risk factors, and co-morbidities in AI/ANs, and do they differ from those in the general U.S. population? (3) Are studies available to inform clinicians about the course and treatment of PTSD in this population?
We searched the PubMed and Web of Science databases and a database on AI/AN health, capturing an initial sample of 77 original English-language articles published 1992-2010. After applying exclusion criteria, we retained 37 articles on prevalence of PTSD and related symptoms among AI/AN adults. We abstracted key information and organized it in tabular format.
AI/ANs experience a substantially greater burden of PTSD and related symptoms than U.S. Whites. Combat experience and interpersonal violence were consistently cited as leading causes of PTSD and related symptoms. PTSD was associated with bodily pain, lung disorders, general health problems, substance abuse, and pathological gambling. In general, inciting events, risk factors, and co-morbidities appear similar to those in the general U.S. population.
Substantial research indicates a strikingly high incidence of PTSD in AI/AN populations. However, inciting events, risk factors, and co-morbidities in AI/ANs, and how they may differ from those in the general population, are poorly understood. Very few studies are available on the clinical course and treatment of PTSD in this vulnerable population.
Posttraumatic stress disorder (PTSD) is a frequently unrecognized anxiety disorder in primary care settings. This study reports on the development and operating characteristics of a brief 4-item screen for PTSD in primary care (PC-PTSD). 188 VA primary care patients completed the PC-PTSD, the PTSD Symptom Checklist (PCL) and the Clinician Administered Scale for PTSD (CAPS). The prevalence of PTSD was 24.5%. Signal detection analyses showed that with this base rate, the PC-PTSD had an optimally efficient cutoff score of 3 for both male and female patients. A cutoff score of 2 is recommended when sensitivity rather than efficiency is optimized. The PC-PTSD outperformed the PCL in terms of overall quality, sensitivity, specificity, efficiency, and quality of efficiency. The PC-PTSD appears to be a psychometrically sound screen for PTSD with comparable operating characteristics to other screens for mental disorders.
Because ethnoracial minorities are a growing part of the U.S. population yet are underrepresented in the psychopathology literature, we reviewed the evidence for differences in prevalence and treatment of posttraumatic stress disorder (PTSD) in African Americans, Latino Americans, Asian and Pacific Islander Americans, and American Indians. With respect to prevalence, Latinos were most consistently found to have higher PTSD rates than their European American counterparts. Other groups also showed differences that were mostly explained by differences in trauma exposure. Many prevalence rates were varied by subgroup within the larger ethnoracial group, thereby limiting broad generalizations about group differences. Regarding service utilization, some studies of veterans found lower utilization among some minority groups, but community-based epidemiological studies following a traumatic event found no differences. Finally, in terms of treatment, the literature contained many recommendations for culturally sensitive interventions but little empirical evidence supporting or refuting such treatments. Taken together, the literature hints at many important sources of ethnoracial variation but raises more questions than it has answered. The article ends with recommendations to advance work in this important area.
To identify sources of race/ethnic differences related to post-traumatic stress disorder (PTSD), we compared trauma exposure, risk for PTSD among those exposed to trauma, and treatment-seeking among Whites, Blacks, Hispanics and Asians in the US general population.
Data from structured diagnostic interviews with 34 653 adult respondents to the 2004-2005 wave of the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) were analysed.
The lifetime prevalence of PTSD was highest among Blacks (8.7%), intermediate among Hispanics and Whites (7.0% and 7.4%) and lowest among Asians (4.0%). Differences in risk for trauma varied by type of event. Whites were more likely than the other groups to have any trauma, to learn of a trauma to someone close, and to learn of an unexpected death, but Blacks and Hispanics had higher risk of child maltreatment, chiefly witnessing domestic violence, and Asians, Black men, and Hispanic women had higher risk of war-related events than Whites. Among those exposed to trauma, PTSD risk was slightly higher among Blacks [adjusted odds ratio (aOR) 1.22] and lower among Asians (aOR 0.67) compared with Whites, after adjustment for characteristics of trauma exposure. All minority groups were less likely to seek treatment for PTSD than Whites (aOR range: 0.39-0.61), and fewer than half of minorities with PTSD sought treatment (range: 32.7-42.0%).
When PTSD affects US race/ethnic minorities, it is usually untreated. Large disparities in treatment indicate a need for investment in accessible and culturally sensitive treatment options.
In the United States, the American Indian and Alaska Native (AI/AN) population has the highest motor vehicle death rate, which is significantly greater than that of any other race or ethnic group. To better understand why this significant disparity exists and how to eliminate it, the authors conducted a systematic review of the published scientific literature. Included studies were published between January 1, 1990, and January 31, 2011, and identified risk factors, or implemented and tested interventions, targeting motor vehicle deaths among the AI/AN population. Only 14 papers met the study's inclusion criteria. Most of the epidemiologic studies explored alcohol use as a risk factor for deaths of both motor vehicle occupants and pedestrians; few studies addressed risk factors specifically for pedestrians. All of the intervention studies focused on mitigating risks for motor vehicle occupants. On the basis of the authors' review, injury prevention interventions that are multifaceted and involve partnerships to change policy, the environment, and individual behavior can effectively mitigate motor-vehicle-related deaths among AI/ANs. Priority should be given to implementing interventions that address pedestrian safety and to sound investment in the states with the highest AI/AN motor vehicle death rates because reducing their burden can dramatically reduce the overall disparity.
Primary care research into post-traumatic stress disorder (PTSD) is less developed than primary care depression research. This study documents lifetime traumatic events and past month depression and PTSD in adult patients of a large family medicine residency practice.
We used a telephone survey of 411 adult patients from a family medicine residency practice in the Southeastern United States. Standardized measures were used.
Seventy-nine percent of study enrollees completed the study. Women were significantly more likely than men to have been diagnosed with PTSD (35.8% versus 20.0%) or depression (36.1% versus 21.1%), with a high degree of diagnosis overlap (76.5%). Most adults (>90%) reported one or more traumatic events. Men reported more war zone/combat events; women reported more sexual victimization. More than 80% of patients thought family physicians should ask about traumatic events; only a minority recalled being asked (26.8% men, 43.6% women). Regression models determined that current depression and several traumatic events were significant correlates of current PTSD.
Key gender differences in frequency of lifetime traumatic events, past month depression and PTSD, and patient attitudes about trauma questions existed. Current PTSD was best predicted by a combination of coexisting depression and traumatic events. Discussion explores training and practice implications.
The relationship of intimate partner violence (IPV) with mental disorders was investigated among 234 American Indian/Alaska Native female primary care patients. Results indicated that unadjusted prevalence ratios for severe physical or sexual abuse (relative to no IPV) were significant for anxiety, PTSD, mood, and any mental disorder. Adjusted prevalence ratios showed severe physical or sexual IPV to be associated with any mood disorder. Patterns of IPV and mental health have implications for detection and service utilization.
Data were obtained on the general population epidemiology of DSM-III-R posttraumatic stress disorder (PTSD), including information on estimated life-time prevalence, the kinds of traumas most often associated with PTSD, sociodemographic correlates, the comorbidity of PTSD with other lifetime psychiatric disorders, and the duration of an index episode.
Modified versions of the DSM-III-R PTSD module from the Diagnostic Interview Schedule and of the Composite International Diagnostic Interview were administered to a representative national sample of 5877 persons aged 15 to 54 years in the part II subsample of the National Comorbidity Survey.
The estimated lifetime prevalence of PTSD is 7.8%. Prevalence is elevated among women and the previously married. The traumas most commonly associated with PTSD are combat exposure and witnessing among men and rape and sexual molestation among women. Posttraumatic stress disorder is strongly comorbid with other lifetime DSM-III-R disorders. Survival analysis shows that more than one third of people with an index episode of PTSD fail to recover even after many years.
Posttraumatic stress disorder is more prevalent than previously believed, and is often persistent. Progress in estimating age-at-onset distributions, cohort effects, and the conditional probabilities of PTSD from different types of trauma will require future epidemiologic studies to assess PTSD for all lifetime traumas rather than for only a small number of retrospectively reported "most serious" traumas.
High rates of violence and trauma in many American Indian communities have been reported. The authors investigated the relationship between both the frequency and type of traumatic events and the prevalence of posttraumatic stress disorder (PTSD) in a Southwestern American Indian tribe.
A structured psychiatric interview and the Traumatic Events Booklet were administered to a subset of 247 tribal members from an overall study population of 582. Subjects were recruited from the community on the basis of membership in pedigrees, and not by convenience. DSM-III-R diagnoses were assigned by consensus after the interviews were evaluated blindly by independent raters.
The prevalence of lifetime PTSD was 21.9% (N = 54), and 81.4% of the subjects (N = 201) had experienced at least one traumatic event apiece. The most predictive factor for lifetime PTSD among women was the experience of physical assault, and for men the most predictive factors were a history of combat and having experienced more than 10 traumatic events.
In this Southwestern American Indian community, the prevalences of lifetime PTSD and of exposure to a traumatic event were higher than in the general U.S. population. However, the nearly 4:1 ratio of subjects who reported at least one traumatic event to those with PTSD diagnoses is similar to findings from studies of non-Indians. Individuals with a history of multiple traumatic events (66.0%, N = 163) had a significantly higher risk of developing PTSD. Chronic and multiple trauma did not preclude the identification of acute and discrete traumatic events that resulted in PTSD.
Meta-analyses were conducted on 14 separate risk factors for posttraumatic stress disorder (PTSD), and the moderating effects of various sample and study characteristics, including civilian/military status, were examined. Three categories of risk factor emerged: Factors such as gender, age at trauma, and race that predicted PTSD in some populations but not in others; factors such as education, previous trauma, and general childhood adversity that predicted PTSD more consistently but to a varying extent according to the populations studied and the methods used; and factors such as psychiatric history, reported childhood abuse, and family psychiatric history that had more uniform predictive effects. Individually, the effect size of all the risk factors was modest, but factors operating during or after the trauma, such as trauma severity, lack of social support, and additional life stress, had somewhat stronger effects than pretrauma factors.
The ability of the Structured Clinical Interview for DSM-IV (SCID) posttraumatic stress disorder (PTSD) module's screening question to identify individuals with PTSD or subthreshold PTSD was examined. First, the screen's sensitivity for detecting a trauma history was determined. Second, the incremental validity of a more thorough trauma assessment was examined by determining how many individuals responded negatively to the screen but then were diagnosed with PTSD or subthreshold PTSD. Last, the optimal SCID termination point for assessing subthreshold PTSD was determined. Using a trauma list increased the number of participants reporting a trauma; however, the SCID screen captured almost all individuals who had PTSD or subthreshold PTSD. When one screens for subthreshold PTSD, the SCID can be terminated on failure to meet Criterion B.
We examined the prevalence of trauma in 2 large American Indian communities in an attempt to describe demographic correlates and to compare findings with a representative sample of the US population.
We determined differences in exposure to each of 16 types of trauma among 3084 tribal members aged 15 to 57 years through structured interviews. We compared prevalence rates of trauma, by gender, across the 2 tribes and with a sample of the US general population. We used logistic regression analyses to examine the relationships of demographic correlates to trauma exposure.
Lifetime exposure rates to at least 1 trauma (62.4%-67.2% among male participants, 66.2%-69.8% among female participants) fell at the upper limits of the range reported by other researchers. Unlike the US general population, female and male American Indians exhibited equivalent levels of overall trauma exposure. Members of both tribes more often witnessed traumatic events, experienced traumas to loved ones, and were victims of physical attacks than their counterparts in the overall US population.
American Indians live in adverse environments that place them at high risk for exposure to trauma and harmful health sequelae.
We surveyed American Indian/Alaska Native (AIAN) women in New York City to determine the prevalence of 3 types of interpersonal violence among urban AIAN women and the behavioral health and mental health factors associated with this violence.
Using a survey, we questioned 112 adult AIAN women in New York City about their experiences with interpersonal violence, mental health, HIV risk behaviors, and help-seeking. The sampling plan utilized a multiple-wave approach with modified respondent-driven sampling, chain referral, and target sampling.
Among respondents, over 65% had experienced some form of interpersonal violence, of which 28% reported childhood physical abuse, 48% reported rape, 40% reported a history of domestic violence, and 40% reported multiple victimization experiences. Overwhelmingly, women experienced high levels of emotional trauma related to these events. A history of interpersonal violence was associated with depression, dysphoria, help-seeking behaviors, and an increase in high-HIV risk sexual behaviors.
AIAN women experience high rates of interpersonal violence and trauma that are associated with a host of health problems and have important implications for health and mental health professionals.
Disasters are traumatic events that may result in a wide range of mental and physical health consequences. Post-traumatic stress disorder (PTSD) is probably the most commonly studied post-disaster psychiatric disorder. This review aimed to systematically assess the evidence about PTSD following exposure to disasters. MethodA systematic search was performed. Eligible studies for this review included reports based on the DSM criteria of PTSD symptoms. The time-frame for inclusion of reports in this review is from 1980 (when PTSD was first introduced in DSM-III) and February 2007 when the literature search for this examination was terminated.
We identified 284 reports of PTSD following disasters published in peer-reviewed journals since 1980. We categorized them according to the following classification: (1) human-made disasters (n=90), (2) technological disasters (n=65), and (3) natural disasters (n=116). Since some studies reported on findings from mixed samples (e.g. survivors of flooding and chemical contamination) we grouped these studies together (n=13).
The body of research conducted after disasters in the past three decades suggests that the burden of PTSD among persons exposed to disasters is substantial. Post-disaster PTSD is associated with a range of correlates including sociodemographic and background factors, event exposure characteristics, social support factors and personality traits. Relatively few studies have employed longitudinal assessments enabling documentation of the course of PTSD. Methodological limitations and future directions for research in this field are discussed.
Determining the public health burden from all dog bite injuries is hampered by the lack of comprehensive data sources. Available data in Alaska include the number of hospitalizations following dog bite injuries. While these data are skewed in severity, describing the epidemiology of dog bite injuries that resulted in hospitalization can suggest the overall community burden of these injuries.
Records of dog bite injuries reported to the Alaska Trauma Registry (ATR) were
Cases were defined as patients with E-code 906.0 in the ATR from 1991-2002 who had been hospitalized for at least 1 day.
From 1991-2002, 288 case-patients were hospitalized yielding an average annual rate of 3.9 per 100,000. The rate for Alaska Native people was 9.3 compared with a rate of 2.8 for non-Alaska Native people. The average days hospitalized was 4.6 for Alaska Native people compared with 2.5 for non-Alaska Native people. The highest rates occurred in more rural areas of northern and south-western Alaska.
Alaska hospitalization rates from dog bite injuries were higher overall compared with the entire U.S. and suggest that a heavy burden exists from all dog bite injuries in the state. Alaska Native people were disproportionately affected. Further study into the circumstances surrounding the injuries is needed to fully understand the injury disparities and to adapt and implement prevention programs.
Perinatal maternal depression (MD), substance use (SU), and intimate partner violence (IPV) are critical public health concerns with significant negative impacts on child development. Bolstering the capacity of home visiting (HV) programs to address these significant risk factors has potential to improve child and family outcomes. This study presents a description and mixed-methods feasibility evaluation of the “Home Visitation Enhancing Linkages Project (HELP),” a screen-and-refer approach to addressing MD, SU, and IPV within HV aimed at improving risk identification and linkage to treatment among HV clients. HELP was a three-phase intervention that included three evidence-based interventions: screening, motivational interviewing (MI), and case management (CM). This study presents quantitative fidelity data from 21 home visitors reporting on 116 clients in 4 HV programs, as well as qualitative data from structured interviews with 14 home visitors. Nearly all clients were screened and 22% screened positive on at least one risk domain. Rates of MI and CM implementation were lower than expected, however home visitors implemented general supportive interventions at high rates. Home visitor interviews revealed the following factors that may have impacted HELP implementation: client disclosure of risk, barriers to treatment access, systems integration, home visitor role perception, and integration of HELP into the broader HV curriculum. Implications of study findings for the design of future attempts to address maternal risk within HV are discussed.
Reducing alcohol misuse is a priority for U.S. health officials considering that misuse of alcohol is a leading preventable cause of morbidity and mortality. Consequently, health centers are integrating Screening, Brief Intervention, and Referral to Treatment (SBIRT) for alcohol misuse within usual care. Although SBIRT is well validated among general patient samples, results have not generalized to drinkers with probable alcohol use disorder; moreover, little is known about the efficacy of SBIRT with patients who are of low-income or ethnic or racial minority status. Members of these groups are of particular concern because they are at risk to experience trauma, potentially in concert with alcohol misuse. Therefore, translational approaches to delivering SBIRT particularly with these groups of interest might be needed to meet the Grand Challenge of reducing alcohol misuse. Accordingly, this study combined SBIRT with a model designed to address psychological trauma: T-SBIRT. With a sample of 112 adults, most of whom were African American or Latino/a, authors analyzed multiple indicators of feasibility. Results indicated that T-SBIRT is suitable for and acceptable to patients accessing community-based health services, and T-SBIRT can promote high referral acceptance rates to specialty treatment, particularly among patients with probable alcohol use disorder.
American Indian and Alaska Native (AI/AN) people experience high rates of acute, chronic, and intergenerational trauma. Traumatic experiences often increase the risk of both medical and behavioral health problems making primary care settings opportune places to screen for trauma exposure or symptomology. The objective of this study was to determine considerations and recommendations provided by patients, health care providers, health care administrators, and tribal leaders in the development of an adult trauma screening, brief intervention, and referral for treatment process to pilot at two large AI/AN primary care systems. A qualitative and iterative data collection and analysis process was undertaken using a community-based participatory research approach guided by a cross-site steering committee. Twenty-four leaders and providers participated in individual interviews, and 13 patients participated in four focus groups. Data were thematically analyzed to select a trauma screening instrument, develop a screening process, and develop brief intervention materials. The nature of traumas experienced in the AI/AN community, the need to develop trusting patient-provider relationships, and the human resources available at each site drove the screening, brief intervention, and referral process decisions for a future trauma screening pilot in these health systems.
Exposure to a traumatic event is strongly linked to adverse physical health. This chapter reviews the evidence on the physical health consequences of traumatic exposure by using a model that conceptualizes PTSD as the primary mediator through which exposure affects physical health. PTSD is associated with more health problems and medical disorders, decreased physical functioning and overall health, and greater service utilization and mortality. Biological, psychological, behavioral, and attentional changes associated with PTSD are the proposed mechanisms through which PTSD could affect physical health, with the concept of allostatic load as an explanation for how even subtle changes could combine to adversely affect health. The literature showing that PTSD is associated with poor health is highly consistent across self-reported and objective indicators, although there is relatively less evidence on objective indicators of morbidity other than cardiovascular disease and on mortality. Nevertheless, recognizing the physical health effects of traumatic exposure has important implications for research, practice, and society as a whole.
Posttraumatic stress disorder (PTSD) is associated with suicidal ideation and suicide attempt; however, research has largely focused on specific samples and a limited range of traumas. We examined suicidal ideation and suicide attempt relating to 27 traumas within a nationally representative U.S. sample of individuals with PTSD. Data were from the National Epidemiologic Survey of Alcohol and Related Conditions (N = 34,653). Participants were assessed for lifetime PTSD and trauma history, suicidal ideation, and suicide attempt. We calculated the proportion of individuals reporting suicidal ideation or suicide attempt for each trauma and for the number of unique traumas experienced. Most traumas were associated with greater suicidal ideation and suicide attempt in individuals with PTSD compared to individuals with no lifetime trauma or with lifetime trauma but no PTSD. Childhood maltreatment, assaultive violence, and peacekeeping traumas had the highest rates of suicidal ideation (49.1% to 51.9%) and suicide attempt (22.8% to 36.9%). There was substantial variation in rates of suicidal ideation and suicide attempt for war and terrorism-related traumas. Multiple traumas increased suicidality, such that each additional trauma was associated with an increase of 20.1% in rate of suicidal ideation and 38.9% in rate of suicide attempts. Rates of suicidal ideation and suicide attempts varied markedly by trauma type and number of traumas, and these factors may be important in assessing and managing suicidality in individuals with PTSD.
Copyright © 2015 Wiley Periodicals, Inc., A Wiley Company.
Background:
Data were obtained on the general population epidemiology of DSM-III-R posttraumatic stress disorder (PTSD), including information on estimated lifetime prevalence, the kinds of traumas most often associated with PTSD, sociodemographic correlates, the comorbidity of PTSD with other lifetime psychiatric disorders, and the duration of an index episode.Methods:
Modified versions of the DSM-III-R PTSD module from the Diagnostic Interview Schedule and of the Composite International Diagnostic Interview were administered to a representative national sample of 5877 persons aged 15 to 54 years in the part II subsample of the National Comorbidity Survey.Results:
The estimated lifetime prevalence of PTSD is 7.8%. Prevalence is elevated among women and the previously married. The traumas most commonly associated with PTSD are combat exposure and witnessing among men and rape and sexual molestation among women. Posttraumatic stress disorder is strongly comorbid with other lifetime DSM-III-R disorders. Survival analysis shows that more than one third of people with an index episode of PTSD fail to recover even after many years.Conclusions:
Posttraumatic stress disorder is more prevalent than previously believed, and is often persistent. Progress in estimating age-at-onset distributions, cohort effects, and the conditional probabilities of PTSD from different types of trauma will require future epidemiologic studies to assess PTSD for all lifetime traumas rather than for only a small number of retrospectively reported "most serious" traumas.
Posttraumatic stress disorder (PTSD) has been found to be more common among American Indian populations than among other Americans. A complex diagnosis, the assessment methods for PTSD have varied across epidemiological studies, especially in terms of the trauma criteria. Here, we examined data from the American Indian Service Utilization, Psychiatric Epidemiology, Risk and Protective Factors Project (AI-SUPERPFP) to estimate the lifetime prevalence of PTSD in two culturally distinct American Indian reservation communities, using two formulas for calculating PTSD prevalence. The AI-SUPERPFP was a cross-sectional probability sample survey conducted between 1997 and 2000. Southwest (n = 1,446) and Northern Plains (n = 1,638) tribal members living on or near their reservations, aged 15-57 years at time of interview, were randomly sampled from tribal rolls. PTSD estimates were derived based on both the single worst and 3 worst traumas. Prevalence estimates varied by ascertainment method: single worst trauma (lifetime: 5.9% to 14.8%) versus 3 worst traumas (lifetime, 8.9% to 19.5%). Use of the 3-worst-event approach increased prevalence by 28.3% over the single-event method. PTSD was prevalent in these tribal communities. These results also serve to underscore the need to better understand the implications for PTSD prevalence with the current focus on a single worst event.
Screening, brief intervention, and referral to treatment (SBIRT) is a public health approach to the delivery of early intervention and treatment services for individuals at risk of developing substance use disorders (SUDs) and those who have already developed these disorders. SBIRT can be flexibly applied; therefore, it can be delivered in many clinical care settings. SBIRT has been adapted for use in hospital emergency settings, primary care centers, office- and clinic-based practices, and other community settings, providing opportunities for early intervention with at-risk substance users before more severe consequences occur. In addition, SBIRT interventions can include the provision of brief treatment for those with less severe SUDs and referrals to specialized substance abuse treatment programs for those with more severe SUDs. Screening large numbers of individuals presents an opportunity to engage those who are in need of treatment. However, additional research is needed to determine how best to implement SBIRT.
Stress process and life-course models of mental distress emphasize socio-cultural and historical processes that influence stress exposure and the impact of stress on mental health outcomes. Drawing from these theoretical orientations as well as concepts from the historical trauma literature, we examine the effects of culturally relevant and more generalized sources of stress on distress among North American Indigenous adults, and tests for the potential cumulative and interactive effects of stress on distress across the life-course via self-reported early childhood and adult/contemporary stressors. Results of OLS regression analyses reveal positive, significant associations between general stressors and distress as well as culturally-meaningful stressors and distress. In addition, we found evidence of the accumulating and interactive impact of stress on psychological distress.
This study investigated rates of subthreshold PTSD and associated impairment in comparison to no PTSD and full PTSD and prospectively followed the course of subthreshold symptoms over 3 years. 3360 workers dispatched to the WTC site following 9/11 completed clinician interviews and self-report measures at three time points each one year apart. At Time 1, 9.7% of individuals met criteria for subthreshold PTSD. The no PTSD, subthreshold PTSD, and full PTSD groups exhibited significantly different levels of impairment, rates of current MDD diagnosis, and self-reported symptoms of depression. At Time 2, 29% of the initial sample with subthreshold PTSD continued to meet criteria for subthreshold or full PTSD; at Time 3, this was true for 24.5% of the initial sample. The study lends credence to the clinical significance of subthreshold PTSD and emphasizes that associated impairment may be significant and longstanding. It also confirms clinical differences between subthreshold and full PTSD.
American Indians experienced massive losses of lives, land, and culture from European contact and colonization resulting in a long legacy of chronic trauma and unresolved grief across generations. This phenomenon, labeled historical unresolved grief, contributes to the current social pathology of high rates of suicide, homicide, domestic violence, child abuse, alcoholism and other social problems among American Indians. The present paper describes the concept of historical unresolved grief and historical trauma among American Indians, outlining the historical as well as present social and political forces which exacerbate it. The abundant literature on Jewish Holocaust survivors and their children is used to delineate the intergenerational transmission of trauma, grief, and the survivor's child complex. Interventions based on traditional American Indian ceremonies and modern western treatment modalities for grieving and healing of those losses are described.
This study examined the relationship of childhood abuse, both physical and sexual, with subsequent lifetime depressive and anxiety disorders--depression or dysthymia, post-traumatic stress disorder (PTSD), and panic or generalized anxiety disorder (GAD)--among American Indians (AIs).
Three thousand and eighty-four AIs from two tribes--Southwest and Northern Plains--participated in a large-scale, community-based study. Participants were asked about traumatic events and family history, and were administered standard diagnostic measures of depressive/anxiety disorders.
Prevalence of childhood physical abuse was approximately 7% for both tribes. The Southwest tribe had higher prevalence of depressive and anxiety disorders, with rates of PTSD being the highest. Childhood physical abuse was significant in bivariate models of depressive/anxiety disorders, and remained so in the multivariate models.
Childhood physical abuse was a significant predictor of all disorder groups for males in both tribes except for panic/GAD for the Northern Plains tribe in multivariate models; females showed a more varied pattern. Childhood sexual abuse did not significantly differ for males and females, and was an independent predictor of PTSD for both tribes, controlling for childhood physical abuse and other factors, and was significant for the other disorder groups only in the Southwest. Additional covariates that increased the odds of depressive/anxiety disorder, were adult physical or sexual victimization, chronic illness, lifetime alcohol or drug disorder, and parental problems with depression, alcohol, or violence. Results provided empirical evidence of childhood and later life risk factors and expanded the population at risk to include males.
Trauma and post-traumatic stress disorder (PTSD) affect patients' physical health and daily functioning. Primary care physicians should remember to screen for trauma history and symptoms of PTSD when patients present with somatization, chronic pain, or other unexplained symptoms. Perceived loss of control, including physical examinations and procedures, may be frightening, and physicians should ask the patient's permission before touching them. Patients who have PTSD benefit from treatment, including both psychopharmacology (primarily selective serotonin reuptake inhibitors) and psychotherapy. Finally, hearing patients' stories of trauma and exposure to very sick patients can be traumatizing for physicians, who are encouraged to actively engage in self-care activities.
Prevalence and characteristics of trauma and posttraumatic stress disorder in a southwestern American Indian community
- Robin
Childhood physical and sexual abuse and subsequent depressive and anxiety disorders for two American Indian tribes
- Ai-Superpfp Team
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Team. Childhood physical and sexual abuse and subsequent depressive
and anxiety disorders for two American Indian tribes. Psychol Med 2005;
35: 329-40.
Lifetime prevalence of posttraumatic stress disorder in two American Indian reservation populations
- Ai-Superpfp Team
AI-SUPERPFP Team. Lifetime prevalence of posttraumatic stress disorder
in two American Indian reservation populations. J Trauma Stress 2013;
26: 512-20.
Prevalence and characteristics of trauma and posttraumatic stress disorder in a southwestern American Indian community
- R W Robin
- B Chester
- J K Rasmussen
- J M Jaranson
- D Goldman
Robin RW, Chester B, Rasmussen JK, Jaranson JM, Goldman D. Prevalence and characteristics of trauma and posttraumatic stress disorder in
a southwestern American Indian community. Am J Psychiatry 1997; 154:
1582-8.
Treatment for Posttraumatic Stress Disorder in Military and Veteran Populations: Final Assessment
- Institute Of Medicine
Institute of Medicine. Treatment for Posttraumatic Stress Disorder in Military and Veteran Populations: Final Assessment. Washington, DC: National Academies Press, 2015.
Structured Clinical Interview for DSM-IV-TR Axis I Disorders, Research Version, Non-patient Edition (SCID-I/NP)
- M B First
- R L Spitzer
- G Miriam
- Jbw Williams
First MB, Spitzer RL, Miriam G, Williams JBW. Structured Clinical Interview for DSM-IV-TR Axis I Disorders, Research Version, Non-patient
Edition (SCID-I/NP). New York: Biometrics Research, New York State
Psychiatric Institute, 2002.