Comparing written exposure therapy delivered via telehealth to trauma-focused expressive writing in undergraduates: A proof-of-concept trial.

The literature demonstrates that posttraumatic stress disorder (PTSD) rates are estimated to be higher on college campuses compared to lifetime estimates in the general population. Written exposure therapy (WET) is a promising brief intervention for posttraumatic stress symptoms (PTSS) with a growing literature of evidence suggesting efficacy, lower drop-out rates compared to other evidence-based protocols, and long-term treatment gains. This proof-of-concept study examined the efficacy of WET delivered via telehealth compared to expressive writing (EW), the protocol from which WET was derived. The sample included non-treatment-seeking trauma-exposed undergraduate students (N = 33) with elevated PTSS. The results suggest that both WET, g = 1.26, and EW, g = 0.61, were associated with within-person decreases in PTSS. However, reliable change indices indicated that a significantly larger proportion of individuals in the WET condition (61.5%) demonstrated reliable symptom improvement compared to those who received EW (20.0%), g = 0.91. Contrary to our hypotheses, the WET and EW groups did not differ on reliable slopes of change; however, between-group effects were underpowered and should be interpreted with caution. These findings offer preliminary support for WET delivered via telehealth, including for individuals with subthreshold PTSS.

Childhood Maltreatment and Risky Substance Use Behaviors: The Mediating Roles of Posttraumatic Stress Symptoms & Callous Unemotional Traits.

Background: A robust relationship has been established between childhood maltreatment and risky substance use. Posttraumatic stress symptoms and callous-unemotional (CU) traits, both of which can be consequences of childhood maltreatment, have been implicated as potential mediators of this relationship, but despite phenotypic overlap have not been examined within the same model. Objective: The current cross-sectional study examined the indirect effect of childhood maltreatment severity on risky drug and alcohol use behaviors though PTSS and CU traits. Methods: Undergraduates (n = 355, 54.4% female) with childhood maltreatment histories completed questionnaires regarding childhood maltreatment, PTSS, substance use behaviors, and CU traits. Path modeling was utilized to examine indirect effects of childhood maltreatment on risky alcohol and drug use behaviors. Results: Overall the model demonstrated good fit. PTSS and CU traits were found to fully mediate the childhood maltreatment severity to risky alcohol use behaviors, with PTSS demonstrating a trending mediational effect to risky drug usage. Results support multiple pathways to risky alcohol use for individuals with childhood maltreatment histories through PTSS and CU traits, suggesting both PTSS as well as CU traits as potential targets of intervention for alcohol misuse among individuals with childhood maltreatment experiences.

Common Symptom Presentations in Individuals With Probable Comorbid Obsessive-Compulsive Disorder and Posttraumatic Stress Disorder.

Obsessive-compulsive disorder (OCD) and posttraumatic stress disorder (PTSD) are heterogeneous disorders that share common underlying factors, etiology, and symptoms. A small body of literature suggests common OCD symptom presentations may exist for this comorbid group, yet common comorbid PTSD symptom presentations remain unknown. The current study examined common symptom presentations in individuals with probable comorbid OCD + PTSD compared with those with a sole presentation of probable OCD or PTSD, controlling for overlapping symptoms, using a sample of 133 undergraduates. Individuals who exceeded cutoffs for probable OCD + PTSD endorse more severe OCD symptoms overall but report similar levels of PTSD symptoms compared with the respective diagnostic groups. Logistic regressions found that symptom domains present similarly overall in a comorbid presentation compared with the respective diagnostic groups, yet some OCD symptom domains were significantly more severe in the comorbid group compared with individuals with probable PTSD. Explanations for the unique contributions of symptoms are discussed, and clinical recommendations for addressing these domains are provided.

Re-Examining the Relationship Between Avoidance and Post-Traumatic Stress Symptoms in Rape Survivors Enrolled in Self-Defense Training: The Protective Effect of Activities Self-Efficacy.

Although many women do not report sexual victimization as motivation for seeking self-defense training, differences in self-efficacy suggest that self-efficacy deficits may influence survivors' desire to seek training. Lower self-efficacy, thought to negatively influence perceived confidence in one's ability to engage in everyday activities, may relate to avoidance of mundane activities and cause exacerbation of post-traumatic stress symptoms (PTSS). The current study examined a three-way interaction modeling the relationships between history of rape, activities self-efficacy, activities avoidance, and PTSS in a diverse sample of 233 women enrolled in self-defense training. Results suggest that survivors who avoid everyday activities experience increased PTSS, but this effect is mitigated by perceived self-efficacy to engage in these activities. Activities self-efficacy may promote resilience in rape survivors regardless of whether they actually engage in such activities. Training that targets self-efficacy, rather than actual engagement in activities, may be sufficient to reduce PTSS in rape survivors.

Reliability and Findings From an Instrument Examining Sexual Assault Disclosure Content and Context: The Sexual Assault Inventory of Disclosure.

Compared to the depth of research examining the impact of sexual assault disclosure and related responses from others, little is known about the content shared during disclosures. Categorizing survivors as disclosers or nondisclosers disregards the nuanced and complex nature of disclosure. To address this gap, the current studies examined the reliability and preliminary results of the Sexual Assault Inventory of Disclosure (SAID), an inventory of content shared during disclosures and the context in which it was shared. The SAID proved reliable and preliminary findings suggest that perceptions of disclosures as positive or negative are predicted by differences in content and context, above and beyond disclosure recipients' response. The current study also explored gender differences in disclosure. Additional findings, implications, and suggestions for future studies using the SAID are discussed.

The Impact of Child Abuse on Relationships between Resource Loss and Posttraumatic Stress: A Cross-Lagged Panel Analysis.

Childhood abuse is a serious and prevalent public health concern, both in the United States and around the world. The association between child abuse and adverse outcomes in adulthood is well-established, with those experiencing abuse more likely to be diagnosed with mental health disorders, including posttraumatic stress disorder (PTSD), into adulthood. One way to conceptualize the relationship between trauma and adverse mental health outcomes in adulthood is through resource loss. Previous research indicates that individuals who have experienced childhood abuse may not adequately develop resources, such as tangible (e.g., money) and intangible (e.g., emotional) support systems, with the loss of these resources associated with decreased ability to cope with distress. The current study investigated the relationship between resource loss and symptoms of posttraumatic stress longitudinally in a sample of women who had experienced both childhood abuse and a mass-shooting event. Results demonstrated that experiencing childhood physical abuse and sexual abuse predicted symptoms of posttraumatic stress after controlling for exposure to the mass-shooting event. Additionally, symptoms of posttraumatic stress and resource loss predicted each other at two time points after the shooting. Findings demonstrate the bidirectional nature of the relationship between posttraumatic stress and resource loss, as well as highlight how effects of childhood abuse can be long-standing and negatively impact psychosocial functioning in women throughout adulthood.

Examining the specific dimensions of distress tolerance that prospectively predict perceived stress.

We examined five dimensions of distress tolerance (i.e. uncertainty, ambiguity, frustration, negative emotion, physical discomfort) as prospective predictors of perceived stress. Undergraduate students (N = 135) completed self-report questionnaires over the course of two assessment sessions (T1 and T2). Results of a linear regression in which the five dimensions of distress tolerance and covariates (i.e. T1 perceived stress, duration between T1 and T2) served as predictor variables and T2 perceived stress served as the outcome variable showed that intolerance of uncertainty was the only dimension of distress tolerance to predict T2 perceived stress. To better understand this prospective association, we conducted a post hoc analysis simultaneously regressing two subdimensions of intolerance of uncertainty on T2 perceived stress. The subdimension representing beliefs that "uncertainty has negative behavioral and self-referent implications" significantly predicted T2 perceived stress, while the subdimension indicating that "uncertainty is unfair and spoils everything" did not. Results support a growing body of research suggesting intolerance of uncertainty as a risk factor for a wide variety of maladaptive psychological outcomes. Clinical implications will be discussed.

Examining Minority Attrition Among Women in Longitudinal Trauma Research.

Research suggests that racial and ethnic minorities are more likely to attrit from longitudinal trauma studies than non-Hispanic Whites. Yet, little is known about how the loss of minority participants influences longitudinal findings as well as internal and external validity of study findings. Thus, the present study examined the effects of race/ethnicity on attrition in a longitudinal trauma study of women (minority = 223, non-Hispanic White or majority = 459) exposed to a campus shooting. Survival analyses were used to compare the attrition rates of minority participants to majority participants and assess the extent to which race/ethnicity, among other variables, predicted attrition. Minority participants were more likely to attrit than majority participants, hazard ratio (HR) = 0.69, 95% CI [0.48, 0.99], even after adjusting for study variables. A main effect was also found for age, HR = 1.06, 95% CI [1.01, 1.12]. Race/ethnicity did not interact with other study variables to influence attrition. The findings underscored the importance of assessing the effects of attrition on longitudinal findings and external validity.

Addressing Psychometric Limitations of the Difficulties in Emotion Regulation Scale Through Item Modification.

Through its frequent use, a pattern has emerged showing psychometric limitations of the Difficulties in Emotion Regulation Scale (DERS; Gratz & Roemer, 2004). This 3-part study sought to (a) determine whether these limitations are due to a method effect by rewording all reverse-coded items in a straightforward manner and submitting them to exploratory factor analysis (EFA), and (b) examine the tenability of an adaptation of the original measure. EFA results from Study 1 (N = 743) supported retention of 29 modified items across 5 factors. Consistent with the original theoretical underpinnings of the DERS, Awareness and Clarity items loaded on the same factor. In Study 2 (N = 738), confirmatory factor analysis (CFA) was used to examine the factor structure of the pool of items identified in Study 1. All of the modified subscales clustered strongly with one another and evidenced large loadings on a higher-order emotion regulation construct. These results were replicated in Study 3 (N = 918). Results from Study 3 also provided support for the reliability and validity of scores on the modified version of the DERS (i.e., internal consistency, convergent and criterion-related validity). These findings provide psychometric support for a modified version of the DERS.

Emotion regulation and posttraumatic stress symptoms: a meta-analysis.

Emotion regulation (ER) has been identified as a critical factor in the development and maintenance of posttraumatic stress symptoms (PTS; Bardeen, Kumpula, & Orcutt, 2013 [Journal of Anxiety Disorders, 27, 188-196]; Marx & Sloan, 2005 [Behaviour Research and Therapy, 43, 569-583]; Nightingale & Williams, 2000 [British Journal of Clinical Psychology, 39, 243-254]). The current meta-analysis aimed to provide a thorough, quantitative examination of the associations between PTS and several aspects of ER. A search of the PsychINFO database resulted in 2557 titles, of which 57 met full inclusion criteria (the cross-sectional association between PTS symptoms and ER was reported, participants were 18 years or older, the article was written in English, and sufficient information was reported to calculate effect sizes). From the 57 studies that were included, 74 effect sizes were obtained. All studies were independently coded by two of the study authors for the following: citation, sample type, total N size (and group n's if applicable), mean age of participants, type of traumatic event, study design, PTS measure(s), ER measure(s), and effect size information. Eight random effects models were conducted: seven for individual ER strategies (e.g., rumination) and one for general emotion dysregulation. The largest effects were observed for general emotion dysregulation (r = 0.53; k = 13), rumination (r = 0.51; k = 5), thought suppression (r = 0.47; k = 13), and experiential avoidance (r = 0.40; k = 20). Medium effects were observed for expressive suppression (r = 0.29; k = 3) and worry (r = 0.28; k = 6). Significant effects were not observed for acceptance or reappraisal. Moderator analyses (sample and trauma type) were conducted for general emotion dysregulation, experiential avoidance, and thought suppression; no significant differences were observed. Findings from the current analysis suggest that several aspects of ER are associated with PTS symptoms across a variety of samples. Additionally, the current study highlights a number of limitations in the existing ER and PTS symptom literature.

Examining the Structure of Emotion Regulation: A Factor-Analytic Approach.

OBJECTIVE: Critiques of self-report indices of emotion regulation suggest that its measurement is in need of more critical investigation. The current study examined the factor structure of emotion regulation as informed by Gross' (1998a) Process Model: Situation Selection, Attentional Deployment, Cognitive Change, and Response Modulation. METHOD: A sample of 553 participants was recruited using Amazon's Mechanical Turk (M(age) = 37.12, SD = 13.66; n = 352 female). Confirmatory factor analysis with maximum likelihood estimation was performed in Mplus. RESULTS: A four-factor model of emotion regulation demonstrated poor fit. An alternative five-factor model fit the data well: CFI = .94, TLI = .93, RMSEA = .07. CONCLUSION: Emotion regulation may be better conceptualized as a combination of specific strategy use and a broader construct, called "emotional distancing" (a trait-like disposition towards emotions). Further research is required to determine if the observed five-factor model can be replicated in more diverse samples.

Prospective trajectories of posttraumatic stress in college women following a campus mass shooting.

In a sample with known levels of preshooting posttraumatic stress (PTS) symptoms, we examined the impact of a campus mass shooting on trajectories of PTS in the 31 months following the shooting using latent growth mixture modeling. Female students completed 7 waves of a longitudinal study (sample sizes ranged from 812 to 559). We identified 4 distinct trajectories (n = 660): (a) minimal impact-resilience (60.9%), (b) high impact-recovery (29.1%), (c) moderate impact-moderate symptoms (8.2%), and (d) chronic dysfunction (1.8%). Individuals in each trajectory class remained at or returned to preshooting levels of PTS approximately 6 months postshooting. The minimal impact-resilience class reported less prior trauma exposure (η(2) = .13), less shooting exposure (η(2) = .07), and greater emotion regulation skills than all other classes (η(2) > .30). The chronic dysfunction class endorsed higher rates of experiential avoidance prior to the shooting than the minimal-impact resilient and high impact-recovery classes (η(2) = .15), as well as greater shooting exposure than the high impact-recovery class (η(2) = .07). Findings suggest that preshooting functioning and emotion regulation distinguish between those who experience prolonged distress following mass violence and those who gradually recover.

Assessing the mediating role of emotion regulation and experiential avoidance within a posttraumatic stress disorder and racial trauma framework.

OBJECTIVE: Theoretical and empirical evidence has begun to delineate posttraumatic stress disorder (PTSD) and racial trauma, but the degree to which individual psychological processes differ in the development of these two outcomes remains limited. Despite key distinctions in etiology and phenotypic presentations, prominent PTSD risk factors such as difficulties in emotion regulation and experiential avoidance (EA) may also contribute to the development of racial trauma. The goal of the present cross-sectional study was to investigate how difficulties in emotion regulation and EA differ in their associations with PTSD and racial trauma. METHOD: For this study, racial and ethnic minority undergraduate students completed a battery of questionnaires including the Everyday Discrimination Scale, Brief Experiential Avoidance Questionnaire, Difficulties in Emotion Regulation Scale, Trauma Symptoms of Discrimination Scale, and the PTSD checklist for DSM-5. RESULTS: A path model suggested emotion regulation difficulties and EA significantly mediated the relationship between perceived discrimination and PTSD symptoms. However, only emotion regulation difficulties mediated the relationship between perceived discrimination and racial trauma symptoms. Compared to racial trauma, pairwise comparisons suggested that emotion regulation difficulties and EA indirect effects were significantly greater when predicting PTSD symptoms. Additionally, the effects of emotion regulation difficulties were greater than EA when predicting PTSD symptoms and racial trauma. CONCLUSION: Findings of the present study suggest individual psychological factors may play a lesser role in the development of racial trauma compared to PTSD symptoms. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

The Indirect Effect of Avoidant Motives for Sex on the Pathways From Childhood Maltreatment to Risky Sex Behaviors.

Literature supports a strong link between engagement in risky sex and childhood maltreatment, with engagement in risky sexual behavior proposed as a manifestation of avoidant coping. Sex motives refer to underlying motivations for engaging in sex such as increased intimacy, or peer pressure. Limited research has examined the role of sex motives on the relationship between childhood maltreatment and risky sex. This study sought to examine this path between childhood maltreatment types and later engagement in risky sex through sex motivations that seek to avoid or reduce negative affect (i.e., sex to cope and sex to affirm self-esteem). A sample of sexually active undergraduate women (n = 551) completed a series of questionnaires on childhood maltreatment, risky sexual behavior, and motivations for sexual intercourse as part of a larger parent study on revictimization. Path analysis was conducted to examine differential indirect effects of childhood maltreatment on risky sex (i.e., sex with a stranger and hookup behaviors). Results suggested sex to cope with negative affect mediated the relationship between emotional abuse, sexual abuse, physical neglect, and hookup behavior. Only an indirect path between childhood emotional abuse and sex with a stranger was identified through sex to cope. Emotional abuse was the only maltreatment to predict sex to affirm, but sex to affirm did not predict risky sex outcomes. Findings provide support for differential pathways from various forms of childhood maltreatment, specifically sexual abuse, emotional abuse, and physical neglect, to increased risky sex as a manifestation of avoidant coping. Furthermore, results support the call for more inclusion of nonsexual forms of childhood maltreatment in studies of risky sex and avoidant coping as a potential intervention target for risky sexual behavior regardless of childhood maltreatment type.

The dynamic relationship of negative emotional content in the context of trauma-focused writing interventions on improvements in cognitive reappraisal: A pilot study.

OBJECTIVE: Writing about traumatic experiences is beneficial for the reduction of posttraumatic stress symptoms, yet little research has examined the linguistic content of trauma-focused writing interventions. The current pilot study had two aims (a) characterize changes in linguistic features in two trauma-focused writing interventions; and (b) examine how changes in linguistic content may be associated with proposed mechanisms of change in trauma treatment (i.e., emotion regulation, cognitive reappraisal, and experiential avoidance). METHOD: Data were a secondary analysis of a proof-of-concept trial of written exposure therapy (WET) compared to trauma-focused expressive writing. Participants (N = 33, 76% female) completed five virtual sessions and measures of emotion regulation, posttraumatic cognitions, and experiential avoidance. Reliable change was calculated for each mechanism pre/postintervention. Linguistic inquiry and word count (Boyd et al., 2022) was used to analyze linguistic content (i.e., negative emotion words, past tense, cognitive processing, and death-related content). RESULTS: Group differences emerged in slopes of narrative content across time for negative emotion words (b = 0.3, p = .008), past tense (b = -1.45, p < .01), and causal language (b = 0.39, p = .002). Contrary to expectations, only the slope of change in negative emotion words was associated with reliable changes in posttraumatic cognitions (b = -0.59, p = .023). CONCLUSIONS: Findings contribute evidence to support the use of negative emotion words early in treatment as a potentially influential target for improving posttraumatic cognitions in WET. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Mental health service utilization following a campus mass shooting: The role of preshooting emotion dysregulation and posttraumatic cognitions.

OBJECTIVE: This study investigated preshooting emotion dysregulation and posttraumatic cognitions as predictors of mental health service utilization ([MHU]; i.e., therapy/medication) among undergraduate women following a campus mass shooting, controlling for time, age, and postshooting posttraumatic stress (PTS) and depressive symptoms. METHOD: Undergraduate women (N = 483, Mage = 19.23, SD = 2.39) were engaged in a study when a mass shooting occurred on Northern Illinois University's campus. A separate, longitudinal study was then implemented to monitor postshooting adjustment among these same women. The present study examined predictors of MHU using data from the preshooting assessment and the following postshooting timepoints: 9 months (T1; n = 416); 14 months (T2; n = 416); 20 months (T3; n = 417); 26 months (T4; n = 405); and 33 months (T5; n = 397). RESULTS: Multilevel models showed preshooting emotion dysregulation and postshooting PTS and depressive symptoms positively predicted increased likelihood of MHU while controlling for covariates. Posttraumatic cognitions initially predicted increased therapy utilization, but this relationship became nonsignificant after accounting for preshooting emotion dysregulation. Preshooting emotion dysregulation also weakened the positive relationship between depressive symptoms and therapy utilization and strengthened the positive relationship between age and therapy utilization. CONCLUSIONS: Preshooting emotion dysregulation and postshooting mental health symptoms were the most robust predictors of increased MHU following a mass shooting. Findings suggest women exposed to a mass shooting engage in treatment when needed, but preexisting emotion dysregulation may serve as a barrier for those who go on to develop depression. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Reactions to trauma research among women recently exposed to a campus shooting.

Subjective and objective reactions to writing and reading a narrative of their experiences after having been recently exposed to a campus shooting were examined in 58 women. Posttraumatic stress, depression, anxiety symptoms, and physical exposure to the shooting were considered in relation to laboratory indices. The latter used a multimethod approach to index distress; these included subjective (self-report) and objective (heart rate, skin conductance, and cortisol) components. Consistent with prior research, reports of symptoms were significantly positively correlated with subjective distress (r ranged from .35 to .45), but only posttraumatic stress symptoms uniquely predicted subjective distress in regression analyses (partial r = .33). Objective distress, however, was not significantly related to any participant measure. Finally, a clear majority (85%) of participants reported they would participate in the study again. Points of convergence and divergence with prior studies are discussed.

Understanding Gender Differences in Rape Victim Blaming: The Power of Social Influence and Just World Beliefs.

Victims of sexual violence are frequently blamed by friends, family, or legal personnel in the aftermath of an attack, with men attributing greater blame on average than women. Victims' experiences of being blamed may generate a vicious cycle in which they are more likely to be blamed in the future. Moreover, just world beliefs (JWB) have been studied extensively as an underlying cognitive mechanism that predicts greater blame. Studies examining the influence of social support on blame have yet to examine the unique role of JWB on these attributions. The current study examined blame attribution of a fictional rape victim who received either positive, negative, or neutral support from friends and family in a sample of 383 undergraduate men and women. Individually, social support and JWB were both significant predictors of blame, and women were more influenced by social support than men; specifically, gender was a more salient predictor of blame toward the positively supported victim, suggesting that positive support received by friends and family may evoke a domino effect of support from other women. Conditional effects revealed that JWB were most influential on blame when responding to the positively supported victim. Implications and suggestions for future research are discussed.

Institutional Betrayal: Who Is Most Vulnerable?

Institutional betrayal occurs when, following sexual victimization, institutions create hostile environments which normalize sexual violence, make it difficult to report the experience, mishandle the complaint, attempt to cover up the experience, or retaliate against survivors. These responses are not uncommon and have been linked to adverse survivor outcomes such as dissociation, anxiety, sexual dysfunction, poorer physical health, and depression, yet little is known about which survivors are most at risk for experiencing institutional betrayal. Using a sample of 404 sexual assault survivors recruited from Amazon Mechanical Turk, the current study employed logistic regression to identify risk factors for institutional betrayal. The findings indicate that institutional betrayal is more likely to be reported by survivors who identify as heterosexual, were older at the time of the assault, and endorse more severe PTSD symptoms yet, unexpectedly, less severe distress severity. Gender, race, assault characteristics, and disclosure tendencies did not significantly predict institutional betrayal risk. Although some relationships may be bidirectional, the results suggest that survivors already at risk for some negative post-assault outcomes may be particularly at risk for institutional betrayal.

Reappraisal Bias and Sexual Victimization: Testing the Utility of a Computerized Intervention for Negative Post-Assault Support Experiences.

Women are at notable risk for negative reactions from others following sexual victimization which serve to intensify negative post-traumatic outcomes. The current study tested the effectiveness of cognitive bias modification-appraisal (CBM-App) training targeting post-traumatic cognitions theorized to be impacted by positive and negative social support with 45 female undergraduates, grouped by experiencing overall positive or negative post-assault support. Whereas all participants experienced improvements in post-traumatic cognitions at 1-week follow-up, a crossover effect for intrusion symptoms was found; CBM-App training reduced intrusions in participants with negative support experiences yet increased intrusions in participants with positive support experiences. While findings highlight the need for careful selection of post-trauma interventions, the study is the first to integrate findings from CBM-App, sexual assault, and social support literature. Socially relevant post-traumatic cognitions appear to be malleable and may be an important focus of treatment for survivors who experienced negative post-assault support.