Factors contributing to PTSD treatment dropout in veterans returning from the wars in Iraq and Afghanistan: A systematic review.

Although treatment effectiveness among evidence-based psychotherapies (EBPs) for posttraumatic stress disorder (PTSD) has been well established, treatment dropout among veterans continues to be a concern within these treatments. Due to the uniqueness of the Operation Enduring Freedom (OEF)/Operation Iraqi Freedom (OIF)/Operation New Dawn (OND) veteran cohort, this article reviewed the literature examining factors contributing to treatment dropout from EBPs for PTSD among OEF/OIF/OND veterans. We conducted a systematic review of the published literature using PsycINFO, PubMed, and PTSDpubs with a restriction on year of publication beginning in 2007, following the first VA national initiative to roll-out EBPs for PTSD, through May 1st, 2020. Articles were retained if treatment dropout for EBPs was examined among OEF/OIF/OND veterans with PTSD, which yielded a total of 26 manuscripts. Common themes associated with treatment dropout were identified, including demographic, psychological, cognitive, practical, and treatment-related factors. Specifically, younger age, concurrent substance use, and practical concerns (e.g., balancing multiple life roles) emerged as factors that consistently contributed to treatment dropout. Other findings were mixed (e.g., pretreatment symptom severity and presence of traumatic brain injury). While factors contributing to dropout are complex and interact uniquely for each veteran, improved understanding of these factors in combination with innovative strategies for treating OEF/OIF/OND veterans utilizing EBPs is needed to enhance treatment engagement, retention, and outcomes. Implications for these factors are discussed. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Childhood maltreatment severity and suicidal ideation among adults receiving acute-care psychiatric inpatient services: The role of distress tolerance.

Objective: Persons in psychiatric inpatient hospitals represent a unique population with high rates of suicidal ideation and behavior as well as childhood maltreatment. Lower levels of perceived distress tolerance (DT) are associated with a history of childhood maltreatment and suicidal ideation and behavior in adulthood. Our study examined the association of childhood maltreatment severity with self-report and behavioral indices of suicide through perceived DT in a sample of adults in an acute-care psychiatric inpatient unit. We hypothesized that lower levels of perceived DT would account for the association between (a) childhood maltreatment severity and suicidal ideation severity and (b) childhood maltreatment severity and prehospitalization suicidality. Method: The sample was composed of 94 trauma-exposed adults (60% men; Mage = 33.43; SD = 12.06) admitted to a psychiatric acute-care inpatient hospital in a large metropolitan area in the southern United States. Approximately 55% of the sample were hospitalized due to suicidality, with an average number of 1.28 (SD = 2.42) prior suicide attempts; 3% of patients exhibited suicidality during their hospitalization. All patients reported experiencing at least one type of childhood maltreatment, with varying degrees of exposure. We conducted indirect effects analyses using PROCESS Macro for SPSS. Results: Childhood maltreatment severity was indirectly associated with both suicidal ideation severity and prehospitalization suicidality through DT. Conclusions: Findings advance our understanding of the association between childhood maltreatment and increased risk for suicidal ideation and behavior in adulthood, specifically among the psychiatric inpatient population. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Examining Transdiagnostic Factors among Firefighters in Relation to Trauma Exposure, Probable PTSD, and Probable Alcohol Use Disorder.

OBJECTIVE: Firefighters represent a distinct group of first responders that are at heightened risk of developing posttraumatic stress disorder (PTSD) and alcohol use disorder (AUD). Assessing the role of transdiagnostic factors that underlie PTSD-AUD associations can inform specialized interventions among this population. This study included urban firefighters (N = 657) with probable PTSD-AUD (n = 27), probable PTSD-alone (n = 35), probable AUD-alone (n = 125), and trauma-exposure-only (n = 470). Methods: All firefighters completed a self-report, online questionnaire battery. Between group differences in anxiety sensitivity (AS), distress tolerance (DT), mindfulness, and emotional regulation difficulties (ERD) were assessed. It was hypothesized that firefighters with probable PTSD-AUD would endorse elevated AS and ERD, and reduced DT and mindfulness in comparison to all other diagnostic groups. Relationship status was included as a covariate in all comparisons. Results: Firefighters with probable PTSD-AUD endorsed elevated AS and ERD, and reduced DT and mindfulness in comparison to firefighters with trauma-exposure-only and probable AUD-alone. Firefighters with probable PTSD-AUD and probable PTSD-alone did not significantly differ. Conclusions: Given these findings, this line of inquiry has great potential to inform specialized, evidence-based mental health programming among firefighter populations, who represent a unique population susceptible to trauma-exposure, PTSD symptomology, and problematic alcohol use.

PTSD symptom severity and impulsivity among firefighters: Associations with alcohol use.

Firefighters represent a unique population at high risk for trauma exposure, posttraumatic stress disorder (PTSD), and alcohol use. This study explored the main and interactive effects of PTSD symptom severity and impulsivity with regard to alcohol use severity. We hypothesized that higher levels of PTSD symptom severity and impulsivity would be related to greater alcohol use severity. Covariates included trauma load, depressive symptom severity, and romantic relationship status. The sample was comprised of 654 firefighters (Mage = 38.65, SD = 8.60) who endorsed exposure to potentially traumatic events and lifetime alcohol use. Firefighters completed an online questionnaire battery. A series of hierarchical regressions was conducted. PTSD symptom severity and impulsivity were significantly, incrementally associated with alcohol use severity, and a significant interactive effect was documented; firefighters with heightened PTSD symptom severity and impulsivity had the highest levels of alcohol use severity. This line of inquiry has great potential to inform prevention and intervention efforts for this vulnerable population. Clinical and research implications are discussed.

Military Veteran Status and Posttraumatic Stress Disorder Symptomatology Among Urban Firefighters: The Moderating Role of Emotion Regulation Difficulties.

A significant portion of firefighters are military veterans, and both populations experience high rates of trauma and posttraumatic stress disorder (PTSD) symptomatology. We investigated main and interactive effects of military veteran status (MVS) and emotion regulation difficulties (ERD) with regard to PTSD symptom severity in firefighters. Covariates included trauma load, number of years in the fire department, and depressive symptom severity. The sample was composed of 839 (93.9% men; mean age = 38.4, SD = 8.5) trauma-exposed firefighters who completed a web-based questionnaire battery. Structural equation modeling was used. ERD were significantly, positively associated with PTSD symptom severity (ß = 0.30, confidence interval [CI] = 0.20-0.41, p < 0.001). A significant interactive effect was noted (ß = 0.07, CI = 0.01-0.14, p = 0.020); firefighters who endorsed MVS and greater ERD had the highest levels of PTSD symptom severity. It is vital that future work examine associations between MVS and relevant cognitive mechanisms for the purposes of informing effective screening, intervention, and prevention programs.

Understanding mental health among military veterans in the fire service.

Firefighters who have previously served in the military may be at potentially higher risk for worsened mental health outcomes. This investigation examined the mental health of military veterans, as compared to non-veterans, in the fire service. We hypothesized that firefighters who endorsed military veteran status would have higher rates of mental health symptoms, in comparison to firefighters who did not endorse prior service in the military. Age, gender, and race/ethnicity were used as covariates. The sample was comprised of 910 career firefighters, 209 (23.0%) of whom endorsed military veteran status. One-way analyses of covariance were employed. The military veteran subsample reported significantly higher levels of sleep disturbance, depression, and posttraumatic stress symptom severity in comparison to the non-veteran subsample; however, effect sizes were small indicating that between group differences are actually negligible. Results highlight the need to improve our understanding of risk and resilience factors for firefighters who have served in the military, as this line of inquiry has potentially important mental health intervention implications for this exceptionally understudied population.

Anxiety sensitivity in the association between posttraumatic stress and substance use disorders: A systematic review.

Posttraumatic stress disorder (PTSD) and substance use disorders (SUD) are complex psychiatric conditions that commonly co-occur. No evidence-based, "gold standard" treatments for PTSD/SUD comorbidity are currently available. Thus, it is imperative to better understand cognitive-affective mechanisms, targetable via cognitive-behavioral intervention (i.e., malleable), that may be related to both disorders in order to improve the theory and treatment of PTSD/SUD. Anxiety sensitivity is a malleable cognitive-affective factor with relevance to both PTSD and SUD. This systematic review focused on the published literature on anxiety sensitivity and trauma/PTSD and substance use/SUD from 1966 - May 1, 2018, and includes a total of 35 manuscripts. The state of the literature, limitations, and future research directions are discussed.

The unique and interactive effects of anxiety sensitivity and emotion dysregulation in relation to posttraumatic stress, depressive, and anxiety symptoms among trauma-exposed firefighters.

BACKGROUND: Firefighters are chronically exposed to traumatic events. Relatedly, past work has documented high rates of psychiatric problems, such as posttraumatic stress symptoms and depression, among firefighters. Less is known regarding anxiety symptoms among firefighters. Moreover, little work has examined risk/maintenance factors related to these symptoms among firefighters. Doing so may be important to developing interventions tailored to trauma-exposed firefighters. The current study examined symptoms of posttraumatic stress, depression, panic disorder, and social anxiety among trauma-exposed firefighters. PROCEDURE: Using structural equation modeling, the main and interactive effects of anxiety sensitivity and emotion dysregulation were examined in relation to these symptom outcomes. Participants included 787 male urban firefighters reporting at least one past traumatic event. RESULTS: There was a statistically significant main effect of anxiety sensitivity on each outcome. Emotion dysregulation exerted a statistically significant main effect on posttraumatic stress, depression, and social anxiety symptoms. Interactive effects of anxiety sensitivity and emotion dysregulation did not reach statistical significance but examination of effect sizes suggests that interactive effects may be present for posttraumatic stress symptoms (R2 = 0.011), depression (R2 = 0.008), and panic (R2 = 0.016) such that emotion dysregulation is more strongly related to outcomes when anxiety sensitivity levels are relatively lower. All effects were evident after controlling for trauma severity and history of armed forces service. CONCLUSION: Overall, results suggest that anxiety sensitivity and emotion dysregulation represent unique risk/maintenance factors related to a broad range of emotional symptoms among trauma-exposed firefighters. These findings replicate patterns found among the general population and extend the findings to potentially vulnerable firefighters.

Intimate partner violence and disordered eating among male and female veterans.

Intimate partner violence (IPV) affects many women and men in the United States and has been associated with numerous mental health conditions, including disordered eating (DE). Veterans may be especially vulnerable to experiencing both of these serious problems given the unique aspects and stressors relevant to military culture, including high rates of trauma exposure. We aimed to estimate the prevalence of past-year IPV among independent samples of male (N = 642) and female (N = 198) veterans and to examine the association between past-year IPV and DE. Mplus 7.0 was used to estimate associations between multiple types of IPV and DE, controlling for age, body mass index, military sexual trauma, and other military trauma. Approximately 14.86% of male veterans and 12.79% of female veterans reported experiencing some form of past-year IPV. All forms of past-year IPV, including physical, sexual, and psychological/emotional, were significantly associated with DE in both samples, after adjusting for covariates. IPV was relatively common among male and female veterans, and those who experience IPV may be particularly vulnerable to DE. Findings extend the knowledge base regarding IPV and its health effects among an understudied population, and may be a catalyst for further research and clinical inquiry to target improving psychiatric care for male and female veterans who experience IPV.

Eating disorder symptoms in female veterans: The role of childhood, adult, and military trauma exposure.

OBJECTIVE: Eating disorders are understudied among female U.S. military veterans, who may be at increased risk due to their high rates of trauma exposure and trauma-related sequelae. The current study sought to examine whether different types of trauma in childhood and adulthood confer differential risk for eating disorder symptoms (EDSs) in this population. METHOD: We analyzed survey data from a sample of female Veterans Health Administration patients (N = 186) to examine the association between 5 trauma types (i.e., childhood physical abuse, adult physical assault, childhood sexual abuse, adult sexual assault, and military-related trauma) and EDS severity. RESULTS: Approximately 14% of the sample reported clinical levels (i.e., standardized Eating Disorder Diagnostic Scale score ≥16.5) of EDSs. Multiple traumatization was associated with increased EDSs. Adult physical assault, adult sexual assault, and military-related trauma were individually associated with more severe eating disorder symptomatology, though only military-related trauma was uniquely associated with disordered eating in the full model. DISCUSSION: EDSs are common among female veterans, and trauma exposures are differentially associated with symptom severity. It is critical to assess for EDSs in female veterans, particularly those with a history of military-related trauma, to facilitate detection and appropriate treatment. (PsycINFO Database Record

Childhood maltreatment severity and alcohol use in adult psychiatric inpatients: The mediating role of emotion regulation difficulties.

OBJECTIVE: Emotion regulation difficulties are a potentially key mechanism underlying the association between childhood maltreatment and alcohol use in adulthood. The current study examined the mediating role of emotion regulation difficulties in the association between childhood maltreatment severity (i.e., Childhood Trauma Questionnaire total score) and past-month alcohol use severity, including alcohol consumption frequency and alcohol-related problems (i.e., number of days of alcohol problems, ratings of "bother" caused by alcohol problems, ratings of treatment importance for alcohol problems). METHOD: Participants included 111 acute-care psychiatric inpatients (45.0% female; Mage=33.5, SD=10.6), who reported at least one DSM-5 posttraumatic stress disorder Criterion A traumatic event, indexed via the Life Events Checklist for DSM-5. Participants completed questionnaires regarding childhood maltreatment, emotion regulation difficulties, and alcohol use. RESULTS: A significant indirect effect of childhood maltreatment severity via emotion regulation difficulties in relation to alcohol use severity (ß=0.07, SE=0.04, 99% CI [0.01, 0.21]) was documented. Specifically, significant indirect effects were found for childhood maltreatment severity via emotion regulation difficulties in relation to alcohol problems (ß's between 0.05 and 0.12; all 99% bootstrapped CIs with 10,000 resamples did not include 0) but not alcohol consumption. CONCLUSION: Emotion regulation difficulties may play a significant role in the association between childhood maltreatment severity and alcohol outcomes. Clinical implications are discussed.

Military-related trauma is associated with eating disorder symptoms in male veterans.

OBJECTIVE: Eating disorders are understudied among male veterans, who may be at increased risk due to the high rates of trauma exposure and experiences of multiple traumatization in this population. This study sought to examine the associations between specific types of trauma (i.e., childhood physical abuse, adult physical assault, childhood sexual abuse, adult sexual assault, and military-related trauma) and eating disorder symptoms in a large, nationally-representative sample of trauma-exposed male veterans. METHOD: Survey data were collected from N = 642 male veterans. Traumatic experiences in childhood and adulthood were assessed using the Trauma History Screen and the National Stressful Events Survey. Eating disorder symptoms were assessed with the Eating Disorder Diagnostic Scale. Analyses also controlled for age and body mass index. RESULTS: Multiple traumatization was associated with increased eating disorder symptoms. However, military-related trauma was the only trauma type that was uniquely associated with eating disorder symptoms when controlling for other trauma types. Examination of different types of military-related trauma indicated that this association was not driven by exposure to combat. DISCUSSION: Noncombat, military-related trauma was associated with eating disorder symptom severity in male veterans. Results highlight the need for better assessment of eating disorder symptoms in this population.

Eating disorders in military and veteran men and women: A systematic review.

OBJECTIVE: Eating disorders (EDs) have serious consequences for psychological and physical health. They have high mortality rates and are among the most costly disorders to treat. However, EDs remain understudied in military and veteran populations. The aim of this review was to examine prevalence estimates and associated symptomatology of EDs among military and veteran men and women and to identify factors that may put these individuals at risk for the development of an ED for the purposes of improving detection, intervention, and treatment. METHOD: A thorough literature review was conducted using the databases PsycINFO and PubMed. All articles with a focus on EDs in military/veteran samples were considered. RESULTS: Studies reveal high prevalence estimates of EDs among military/veteran men and women. Unique features of military life may increase the risk for development of an ED, including: military sexual trauma, strict weight and physical fitness requirements, and combat exposure. A history of trauma was common in individuals diagnosed with an ED in military and veteran samples. DISCUSSION: The high rates of EDs among military and veteran samples underscore the importance of further research, as well as the importance of screening and intervention efforts, in these understudied populations.