"I Felt Dirty in a Way a Shower Wouldn't Fix": A Qualitative Examination of Sexual Trauma-Related Mental Contamination.

Trauma-related mental contamination (MC) is a distressing sense of dirtiness that arises absent a contaminant following a traumatic event. Existing work has linked MC to more severe posttraumatic stress disorder symptoms among individuals with sexual trauma histories and has begun to characterize some aspects of the experience of trauma-related MC. However, a more nuanced understanding of how individuals experience and respond to trauma-related MC is lacking. The present study explored lived experiences of trauma-related MC among a sample of 34 women with sexual trauma histories using semi-structured qualitative interviews. Women were asked about MC across several domains, including somatic locations where trauma-related MC is experienced; triggers for trauma-related MC; and engagement in MC-related coping strategies, including washing behaviors. Women reported experiencing trauma-related MC in various bodily locations (internal, external, and both). Both overtly trauma-related triggers (e.g., trauma-relevant people or words, sexual contact) and non-trauma-related triggers (e.g., sweating, being around other people) were mentioned. Women also reported experiencing a variety of emotions alongside trauma-related MC (e.g., disgust, shame, anger) and using a range of strategies to cope with trauma-related MC, including washing behaviors, distraction, and substance use. Findings suggest that triggers for and responses to trauma-related MC are heterogeneous. Future work should explore the role of context in individuals' experiences of and responses to trauma-related MC, as well as whether experiences of trauma-related MC may differ by gender or across settings. Increased understanding of trauma-related MC may inform efforts to more readily and effectively identify and target MC in clinical practice.

Skill Use Mediates the Within-Person Effect of the Alliance on Session-to-Session Changes in Anxiety and Depression in the Unified Protocol.

Objective: Both the therapeutic alliance and the specific skills taught in treatment are thought to contribute to change in cognitive-behavior therapy (CBT), but it is unclear if or how these processes influence each other and outcomes in treatment. We tested the hypothesis that the degree to which patients used CBT skills would mediate the relation between the alliance and session-to-session changes in anxiety and depression. Method: Adult participants (N = 70; Mage = 33.74, 67% female, 70% White) with emotional disorders were randomized to receive 6 or 12 sessions of the Unified Protocol. Before each session, participants reported anxiety and depression severity and past-week skillfulness. After each session, participants rated the strength of the alliance. We tested whether greater within-person skillfulness mediated the relation between within-person alliance strength and session-to-session changes in anxiety and depression. Results: Skillfulness significantly mediated the effect of the alliance on session-to-session changes in anxiety, ab = -.02, p = .04, and depression, ab = -.02, p = .02, such that a stronger alliance predicted greater next-session skillfulness, which predicted session-to-session decreases in anxiety and depression. When alliance subscales were examined separately, the strongest effect was observed for agreement on therapy tasks. Conclusions: Improvements in the alliance may facilitate skill use and indirectly predict reductions in anxiety and depression through skill use in CBT. We encourage research on how to enhance both the alliance and skillfulness in CBT.

Obsessive-Compulsive Symptoms and Daily Experiences of Posttraumatic Stress and Mental Contamination Following Sexual Trauma.

Although cross-sectional research highlights similarities between symptoms of obsessive-compulsive disorder (OCD) and posttraumatic stress disorder (PTSD) among individuals exposed to sexual trauma, little is known about how these disorders relate over time. The goal of the present study was to examine whether 1) OCD symptoms prospectively predicted daily symptoms of PTSD, and 2) OCD and PTSD symptoms prospectively predicted daily experiences of sexual trauma-related mental contamination (i.e., dirtiness in the absence of a physical pollutant). Forty-one women with a sexual trauma history completed baseline measures of OCD and PTSD, as well as twice-daily assessments of PTSD symptoms and mental contamination over a two-week period. Total OCD symptoms and the unacceptable thoughts dimension significantly predicted daily PTSD symptoms after accounting for other OCD dimensions. Only total OCD symptoms significantly predicted daily mental contamination when examined together with total PTSD symptoms. No individual PTSD or OCD clusters/dimensions significantly predicted daily mental contamination when examined simultaneously. Findings from this study highlight the nuanced associations among OCD symptoms, PTSD symptoms, and experiences of mental contamination. Future research is needed to further understand the development of PTSD, OCD, and mental contamination over time to inform targets for intervention.

Fear of sin and fear of God: Scrupulosity predicts women's daily experiences of mental contamination following sexual trauma.

Mental contamination refers to feelings of dirtiness in response to thoughts, images, or memories. Mental contamination is frequently reported after sexual trauma and is associated with symptoms of posttraumatic stress disorder (PTSD). Differences in individuals' views about morality and purity may influence the severity of mental contamination, though this has been studied primarily outside of samples assessed for trauma and/or PTSD. The present study addressed this gap by investigating scrupulosity as a prospective predictor of daily sexual trauma-related mental contamination and PTSD symptoms. Participants included 40 adult women with a history of sexual trauma and current sexual trauma-related mental contamination who completed baseline diagnostic interviews and questionnaires followed by two assessments every day for 2 weeks. The results indicate that scrupulosity was positively correlated with PTSD symptom severity and sexual trauma-related mental contamination at baseline. Scrupulosity was also a prospective predictor of increased daily sexual trauma-related mental contamination, B = 0.19, SE = 0.07, p = .010, but not daily PTSD symptoms, B = -0.10, SE = .08, p = .198. The findings indicate that scrupulosity may be an important factor in understanding recovery from sexual assault.

Trauma-Related Shame and Guilt as Prospective Predictors of Daily Mental Contamination and PTSD Symptoms in Survivors of Sexual Trauma.

Mental contamination (MC), the experience of dirtiness in the absence of a physical contaminant, has established links with posttraumatic stress disorder (PTSD). Shame and guilt have well-documented relationships with symptoms of PTSD and may play a role in the development and maintenance of MC. The present study examined whether trauma-related shame and guilt prospectively predicted daily MC and symptoms of PTSD among 41 women with a history of sexual trauma. Women completed baseline and twice-daily assessments of MC and symptoms of PTSD over a 2-week period and baseline measures of trauma-related shame and guilt. Two sets of hierarchical mixed linear regression models examined individual and combined fixed effects of baseline trauma-related guilt (guilt cognitions and global guilt) and shame in predicting daily trauma-related MC and symptoms of PTSD. Trauma-related shame positively predicted both daily MC and PTSD. This association remained robust even when accounting for the experience of trauma-related guilt. Neither trauma-related guilt cognitions nor global guilt predicted daily MC or PTSD. While other studies have addressed shame related to sexual assault, this is the first study to demonstrate a positive prospective relationship between shame and trauma-related MC. Findings regarding PTSD and shame are consistent with a growing literature. Further research is needed to better understand the temporal relationships between trauma-related shame, MC, and symptoms of PTSD, including how these variables interact and change over the course of PTSD treatment. A better understanding of the factors influencing the development and maintenance of MC can inform efforts to more easily target and improve MC, and subsequently PTSD.

Concurrent and proximal associations among PTSD symptoms, prescription opioid use, and co-use of other substances: Results from a daily monitoring study.

OBJECTIVE: Posttraumatic stress disorder (PTSD) and nonmedical prescription opioid use (NMPOU) are linked. Much of the research documenting this association uses cross-sectional or longitudinal designs that describe patterns of use over extended intervals. The present study used a daily monitoring design to examine how daily fluctuations in PTSD symptoms predicted patterns of prescription opioid use (both medical and nonmedical) and co-use of other substances. This approach has distinct advantages for understanding proximal temporal relations between PTSD symptom variation and substance use patterns. METHOD: Forty adults with clinical or subclinical PTSD and past-month NMPOU completed daily measures of PTSD symptoms, physical pain, prescription opioid use, and other substance use for 28 days using a smartphone application. RESULTS: Same day co-use of prescription opioids and at least one other substance was common. Higher-than-typical PTSD symptoms on a given day (within-person) was associated with an increased likelihood of reporting NMPOU (overall and with co-use of one or more additional substances) on the same day. This association was specific to PTSD alterations in arousal and reactivity symptoms (Criteria E). Neither total PTSD symptoms nor individual PTSD symptom clusters prospectively predicted next-day prescription opioid use (overall or with co-use). Use of prescription opioids also did not predict next-day PTSD symptom severity. CONCLUSION: This is the first study to demonstrate positive associations between day-to-day fluctuations in PTSD symptoms and NMPOU. Results from the current study also highlight the importance of examining polysubstance use patterns among individuals with PTSD who use prescription opioids. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Mental contamination, PTSD symptoms, and coping following sexual trauma: Results from a daily monitoring study.

Mental contamination (MC) - dirtiness experienced in the absence of contact with a physical contaminant - has been linked to PTSD symptoms following sexual trauma. However, there is limited understanding regarding the temporal nature of this association. The present study utilized experience sampling to examine associations between baseline and daily experiences of MC and PTSD symptoms and the mediating role of avoidance and approach coping among a sample of 41 adult women with a history of sexual trauma and current MC. Participants completed baseline measures and 14 days of twice-daily assessments. Results indicated that daily MC and PTSD symptoms were bidirectionally related. The tendency to engage in avoidance coping positively mediated relations between 1) baseline MC and daily PTSD symptoms and 2) baseline PTSD symptoms and daily MC. Further, daily avoidance coping (T-1) positively mediated associations between daily MC (T-2) and subsequent daily PTSD symptoms (T). Approach coping was not a mediator (between- or within-) in any models. Findings lend support to a mutual maintenance model of PTSD symptoms and trauma-related MC mediated by avoidance coping. Future research over a more extended period is warranted to clarify whether PTSD symptoms and MC indeed mutually maintain or exacerbate one another over time.

The unique contribution of perfectionistic cognitions to anxiety disorder symptoms in a treatment-seeking sample.

Perfectionistic cognitions are thinking patterns that reflect excessive striving and are associated with emotional disorders in nonclinical samples. Despite literature connecting trait perfectionism with psychological disorders, much remains unknown about how perfectionistic cognitions relate to anxiety disorder symptoms in clinical populations. This is the first study to our knowledge that investigates how symptoms of anxiety and related symptoms are influenced by the frequency of perfectionistic cognitions when controlling for well documented correlates of anxiety. Perfectionistic cognitions, depressive symptoms, emotion regulation, anxiety sensitivity, and anxiety symptom severity were assessed prior to starting treatment in 356 treatment-seeking patients diagnosed with an anxiety or anxiety-related disorder at a specialty anxiety clinic. Perfectionistic cognitions were significantly correlated with all anxiety symptom measures as well as measures of depression, emotion regulation and anxiety sensitivity (range of rs =.22-.68). Hierarchical regression analyses revealed that when controlling for depressive symptoms, anxiety sensitivity, and emotion regulation, perfectionistic cognitions significantly and uniquely contribute to the variance of GAD (p <.01) and PTSD (p <.05) symptoms but not other anxiety-related symptoms (all ps >.05). Regardless of specific diagnoses, treatment-seeking individuals reporting frequent perfectionistic thoughts are more likely to report more severe symptoms of PTSD and GAD.

Suicide risk among persons living with HIV.

Persons living with HIV (PLWH) are significantly more likely to die by suicide compared to the general population. This is the first study to examine the impact of posttraumatic stress disorder (PTSD), major depressive disorder (MDD), insomnia, and substance use disorders on suicidal ideation/behavior among PLWH using electronic medical record (EMR) data. We also evaluated the mutual influence of interactions between PTSD and substance use disorders on suicide risk, consistent with the substance abuse, violence exposure, and HIV/AIDS "SAVA" syndemic model. Participants (n = 2336) were HIV+ individuals recruited through the Center for AIDS Research (CFAR). Participants provided informed consent for extraction of their EMR. As hypothesized, univariate analyses revealed that PTSD, MDD, insomnia, alcohol and other substance use disorders (cocaine abuse and cocaine dependence, opioid abuse and dependence, cannabis abuse, other psychoactive substance abuse and dependence, and polysubstance use disorder) were each positively associated with suicidal ideation/behavior. Also as hypothesized, a multivariable analysis found that alcohol and cocaine dependence, MDD, and PTSD were significant predictors of suicidal ideation/behavior. Contrary to hypotheses, none of the interactions between PTSD and substance use disorders were significantly associated with suicidal ideation/behavior.

Under-documentation of psychiatric diagnoses among persons living with HIV in electronic medical records.

Persons living with HIV (PLWH) are significantly more likely to meet criteria for a psychiatric disorder compared to the general population. To our knowledge there are no prior studies that report rates of psychiatric diagnosis documentation in electronic medical records (EMRs) of PLWH. The goal for this study was to report the rates of a variety of psychiatric diagnoses among PLWH in electronic medical records. Participants (n = 2,336) were enrolled in the Center for AIDS Research (CFAR) Longitudinal Database study at the University of Pennsylvania, Philadelphia, PA. Diagnostic codes were extracted from the EMR for depressive disorders, alcohol and substance use disorders, PTSD, sleep disorders, and adjustment disorders and were compared to rates from national epidemiological studies. Rates of Major Depressive Disorder in the EMR were comparable to prior reports on HIV-infected samples. In contrast, rates of PTSD, substance use disorders, alcohol use disorders, adjustment disorders and insomnia from the EMR were all markedly lower compared to national estimates for HIV-infected samples. While clinicians appropriately documented evidence of Major Depressive Disorder, other psychiatric comorbidities were largely overlooked. These findings suggest a potential bias in how clinicians either detect or document psychiatric disorders in PLWH.