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Objective: Veterans with posttraumatic stress disorder (PTSD) or moral injury are at risk of maladaptive response styles to positive emotions, such as emotional numbing. A potential pathway to target problematic responses to positive affect is a positive psychology intervention that elicits moral elevation-feeling inspired after witnessing someone perform a virtuous act. This study aims to examine responses to positive affect in a pilot trial of a web-based moral elevation intervention titled, MOVED: Moral Elevation Online Intervention for Veterans Experiencing Distress Related to PTSD and Moral Injury. Method: Veterans who reported moral injury distress and probable PTSD were randomized into an intervention or control condition ( n = 48). We examined repeated measures data during the trial and focused on three subscales of the Response to Positive Affect Questionnaire: rumination on positive mood and somatic experiences (emotion-focus), rumination on positive aspects of the self and pursuit of relevant goals (self-focus), and efforts to dampen positive moods (dampening). Three multilevel models were fitted with time and condition as predictors and subscale scores as outcomes. Qualitative data reported at intervention sessions was also reviewed and coded based on the three subscales., Results: Veterans in the MOVED condition reported more positive rumination than the control condition for both emotion-focus ( b = 2.70, p = .023) and self-focus styles ( b = 2.90, p = .003). There was no group difference in the dampening style. Qualitative responses after elevation-eliciting exercises and session-based goals were most frequently coded as including emotion-focused positive rumination, followed by dampening, then self-focused rumination., Conclusion: These results provide preliminary evidence that a moral elevation intervention might contribute to positive responses to positive affect in a sample predisposed to emotional numbing. (PsycInfo Database Record (c) 2025 APA, all rights reserved).

Objective: Emotion dysregulation plays a central role in the etiology and maintenance of posttraumatic stress symptoms (PTSS). Individual differences in physiological responses to emotionally evocative events may influence the strength of this association. The objective of this study was to test whether cortisol reactivity following idiographic emotion induction tasks moderated the relation between emotion dysregulation and PTSS severity., Method: Participants were 94 community women currently experiencing intimate partner violence and using substances (age: M = 40.5 years; 35.2% Black; 61.5% unemployed). PTSS severity was assessed at baseline via a clinician-administered diagnostic interview. Participants provided a self-report of emotion dysregulation at baseline. Samples of salivary cortisol were collected pre-, during, and postidiographic emotion inductions during an experimental session., Results: A significant emotion dysregulation by cortisol reactivity interaction was found ( b = 0.18, p = .02). Emotion dysregulation was related to PTSS severity for those with high ( b = 0.13, p < .001), but not low ( b = -0.001, p = .99), levels of cortisol reactivity following idiographic emotion inductions., Conclusions: Findings provide novel evidence of the interplay of emotion dysregulation and cortisol reactivity, an indicator of hypothalamic-pituitary-adrenal system axis stress reactivity, following emotionally evocative stimuli in relation to PTSS severity. Information from this study may help to identify individuals who are at highest risk of more severe PTSS. Future work is needed to replicate findings among diverse populations impacted by trauma (e.g., veterans, men). (PsycInfo Database Record (c) 2025 APA, all rights reserved).

The processing of positive memories technique (PPMT) entails detailed narration and processing of specific positive autobiographical memories (AM) and has shown promise in improving posttraumatic stress disorder (PTSD) symptoms. We examined whether participants receiving PPMT reported decreases in PTSD and depressive symptom severity, negative affect levels/reactivity, posttrauma cognitions, and positive emotion dysregulation, as well as increases in positive affect levels/reactivity and the number of retrieved positive AMs across four PPMT sessions. Individuals (N = 70) recruited from the community completed surveys at baseline (pre-PPMT), each PPMT session, and after completing all four PPMT sessions. Multilevel linear growth models indicated session-to-session decreases in PTSD severity, β = -.17, p < .001; depressive symptom severity, β = -.13, p < .001; negative affect levels, β = -.13, p < .001; positive affect reactivity, β = -.14, p = .014; and posttrauma cognitions, β = -.12, p < .001; and session-to-session increases in negative affect reactivity, β = .18, p = .001. Paired-samples t tests indicated decreases in retrieved positive AMs, d = 0.40, p = .001, including specific positive AMs, and negative AMs, d = 0.23, p = .022, and increases in retrieved overgeneral positive AMs, d = -0.38, p = .002, from baseline to postintervention. Thus, PPMT may help decrease PTSD and depression severity, negative affect, posttrauma cognitions, and negative AM recall tendencies. Clinicians may need to incorporate additional skills into the PPMT framework to improve positive affect processes that can be sustained over time., (© 2025 International Society for Traumatic Stress Studies.)

Objective: In trauma research, it is common for researchers to characterize participants as either "trauma exposed" or "not trauma exposed" regardless of nuanced differences of the potentially traumatic event (PTE). To our knowledge, no study has simultaneously examined differences across both PTEs and exposure types., Method: Using latent class analysis, we investigated latent homogeneous subgroups of individuals following experiences of 16 PTEs via three exposure types (i.e., direct, indirect, and/or occupational). We further examined class differences regarding posttraumatic stress disorder (PTSD) symptom clusters, event centrality, depression, and anxiety. Our sample included 2,663 participants ( M age = 22.33; 56.0% female)., Results: Results indicated four latent subgroups: (a) occupational trauma (OT), (b) direct interpersonal trauma (DIT), (c) indirect trauma (IT), and (d) low trauma exposure (LTE). Individuals in the OT class reported the highest levels of all symptoms except for PTSD avoidance and event centrality (which were highest in the DIT class), and individuals in the LTE class reported the lowest levels of all symptoms. Several nuanced between-class differences were found regarding posttrauma outcomes., Conclusions: Findings further support the notion that dichotomizing participants as "trauma exposed" or "not trauma exposed" is overly simplistic and ignores important variability in trauma research. (PsycInfo Database Record (c) 2025 APA, all rights reserved).

Background: Literature underscores the importance of emotion dysregulation in clinical research. However, one critical limitation of the existing investigations in this area involves the lack of psychometrically valid measures for assessing emotion dysregulation in individuals' daily lives. This study examined the factor structure and psychometric properties of momentary versions of the Difficulties in Emotion Regulation Scale (mDERS) and the Difficulties in Emotion Regulation Scale-Positive (mDERS-P). Methods: Participants were 145 community women ( M age = 40.66, 40.7% white) experiencing intimate partner violence and using substances who participated in a baseline interview and then completed surveys three times a day for 30 days. Results: Analyses supported the reliability of the mDERS and the mDERS-P. The two-state, two-trait model, with separate factors for negative and positive emotion dysregulation at both the within-and between-levels, fit the data best. Momentary negative, but not positive, emotions were positively related to the mDERS; both momentary negative and positive emotions were positively related to the mDERS-P. Baseline trait negative, but not positive, emotion dysregulation, was related to greater variability in momentary negative and positive emotion dysregulation. Conclusion: Findings advance our understanding and measurement of emotion dysregulation using intensive longitudinal approaches.

Objective: Asian Indians in the United States experience psychological impacts from traumatic experiences, such as posttraumatic stress disorder (PTSD) symptoms. However, Asian Indians underutilize mental health services that are attributed to culturally contextualized barriers and preferences for seeking mental health services. To advance this literature, we uniquely examined associations of PTSD symptom severity with institutional and internal help-seeking barriers for mental health services and with psychotherapy preferences., Method: Participants were a community sample of 77 trauma-exposed Asian Indians residing in the southwest area of the United States ( M age = 31.61, 71.4% women)., Results: Multiple regression analyses indicated that institutional barriers marginally associated with greater PTSD symptom severity. Supplemental analyses on the institutional barrier domain scores indicated that more ageist attitudes associated with lower PTSD symptom severity (β = -.52, p = .020), and more transportation difficulties associated with higher PTSD symptom severity (β = .36, p = .039). Lastly, results indicated that greater preference for psychotherapist directiveness associated with lower PTSD symptom severity (β = -.45, p = .016)., Conclusions: Clinical implications can be viewed from a socioecological framework recognizing the interplay of societal, familial, and individual-level factors that influence PTSD symptom severity among Asian Indians. (PsycInfo Database Record (c) 2025 APA, all rights reserved).

Immigrants face unique challenges and stressors before leaving their country of origin and upon arrival to their host country, all of which may impair their sleep health. We synthesized the literature on pre-and-post migration factors predicting sleep outcomes among foreign-born Latin American immigrants to the United States. Following PRISMA guidelines, we searched three electronic databases: PubMed, PsycINFO, and Web of Science. We supplemented our search using Google Scholar and by manually reviewing reference lists from all included studies and four reviews on similar topics. Out of 2581 references screened, 12 peer-reviewed studies met our inclusion criteria. All studies but one were quantitative. Most were cross-sectional, consisted of adults, relied on self-reported measures of sleep, and had a low risk of bias. Acculturation stress, perceived discrimination and racism, working multiple jobs, as well as poor physical and mental health were the most consistent predictors of poorer sleep health in this population. Being born in Mexico and greater biculturalism were predictors of better sleep health. We discuss gaps in the literature, highlight opportunities for future research, and argue for a more comprehensive examination of how pre-migration experiences impact post-migration sleep health., Competing Interests: Conflicts of interest The authors report no conflicts of interest., (Copyright © 2024 Elsevier Ltd. All rights reserved.)

Individuals with posttraumatic stress symptoms (PTSS) report difficulties engaging with positive autobiographical memories. Extending this line of research, we examined daily-level concurrent and lagged associations between PTSS severity and positive memory characteristics (vividness, coherence, accessibility, time perspective, sensory details, visual perspective, emotional intensity, sharing, distancing, and valence). The sample included 88 trauma survivors (M age = 39.89 years, 59.1% female) who completed seven daily measures of PTSS and positive memory characteristics. Multilevel models examined concurrent and lagged associations between PTSS severity and positive memory characteristics. The results indicated that days with higher PTSS severity were associated with less accessibility, β = -.21, p < .001; less visual perspective, β = -0.13, p = .034; and lower positive valence of the memory, β = -.19, p = .003, as well as more emotional intensity associated with, β = .13, p = .041, and more distancing from, β = .21, p < .001, the memory. Supplemental lagged analyses indicated that higher previous-day PTSS severity was associated with more next-day distancing from, β = .15, p = .042, and sensory details of, β = .17, p = .016, the memory. Findings suggest that individuals with more severe PTSS have difficulties accessing positively valenced memories from a first-person perspective, are more distant from the recalled positive memory, and report more emotional intensity when retrieving the memory. Thus, improving access to and reducing distance from positive autobiographical memories, as well as addressing emotional intensity surrounding the retrieval of these memories, may be potential clinical targets for PTSS interventions., (© 2024 International Society for Traumatic Stress Studies.)

Background/objectives: Posttrauma reckless behaviors have been linked to the onset and exacerbation of posttraumatic stress disorder (PTSD) symptoms. However, PTSD symptoms fluctuate across time, triggered by environmental stimuli in daily life, referred to as (intraindividual) variability in PTSD symptoms., Design: We utilized experience sampling methods to investigate associations between engagement in posttrauma reckless behaviors and variability in PTSD symptoms and the moderating role of emotion dysregulation in this association., Methods: Data from 166 trauma-exposed university students ( M age  = 21.43 ± 5.07, 85.4% women) were collected between January 2019 to August 2020. Participants completed baseline and follow-up surveys to assess engagement in posttrauma reckless behaviors and daily surveys (10-days) to assess variability in PTSD symptoms. Results. Analyzes indicated greater baseline engagement in posttrauma reckless behaviors was associated with greater 10-day variability in PTSD symptoms (β = 0.23, p  = .031), and baseline emotion dysregulation moderated this association (β = -0.33, p  = .003). Additionally, greater 10-day variability in PTSD symptoms was associated with greater follow-up engagement in posttrauma reckless behaviors (β = 0.14, p  = .045)., Conclusions: Findings substantiate the interplay between engagement in posttrauma reckless behaviors and daily fluctuations in PTSD symptoms and support therapeutically targeting both engagement in posttrauma reckless behaviors and emotion dysregulation to impact PTSD symptoms.

Crowdsourcing is an essential data collection method for psychological research. Concerns about the validity and quality of crowdsourced data persist, however. A recent documented increase in the number of invalid responses within crowdsourced data has highlighted the need for quality control measures. Although a number of approaches are recommended, few have been empirically evaluated. The present study evaluated a Cyborg Method that used automated evaluation of participant meta-data and a review of short answer responses. Two samples were recruited - in the first, the Cyborg Method was applied after data collection to gauge the extent to which invalid responses were collected when a priori quality controls were absent. In the second, the Cyborg Method was applied during data collection to determine if the method would proactively screen invalid responses. Results suggested that Cyborg Method identified a substantial portion of invalid responses and both automated and human evaluation components was necessary. Furthermore, the Cyborg Method could be applied proactively to screen invalid responses and substantially reduced the per participant cost of data collection. These results suggest that the Cyborg Method is a promising means by which to collect high quality crowdsourced data., Competing Interests: Declaration of interests The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Alternative models of traumatic stress and broader psychopathology have been proposed to address issues of heterogeneity, comorbidity, clinical utility, and equitable representation. However, systematic and practical methods and guidelines to organize and apply these models remain scarce. The Middle-Out Approach is a novel, integrative, contextually informed framework for organizing and applying existing empirical methods to evaluate current and alternative traumatic stress reactions. Rather than beginning to identify traumatic stress reactions from the top-down (i.e., disorder-first approach) or bottom-up (i.e., symptom-first approach), constructs are evaluated from the middle out (i.e., presentation-first approach), unconstrained by higher-order disorders or lower-order diagnostic symptoms. This approach provides innovation over previous methods at multiple levels, including the conceptualization of traumatic stress reactions as well as the type of assessments and data sources used and how they are used in statistical analyses. Conceptualizations prioritize the identification of middle-order phenotypes, representing person-centered clinical presentations, which are informed by the integration of multidimensional, transdiagnostic, and multimodal (e.g., psychosocial, physiological) assessments and/or data sources. Integrated data are then analyzed concurrently using person-centered statistical models to identify precise, discrete, and representative health outcomes within broader heterogeneous samples. Subsequent variable-centered analyses are then used to identify culturally sensitive and contextually informed correlates of phenotypes, their clinical utility, and the differential composition within and between broader traumatic stress reactions. Examples from the moral injury literature are used to illustrate practical applications that may increase clinical utility and the accurate representation of health outcomes for diverse individuals and communities., (© 2023 International Society for Traumatic Stress Studies.)

While depression remains a common psychological disorder among combat military veterans, there is a need to investigate factors that relate to the development and maintenance of this disorder. Potentially morally injurious events (PMIEs), perceived transgressions against one's moral code, is associated with depression. This relationship may be influenced by level of engagement in brooding rumination. Therefore, the current study sought to examine the moderating role of rumination in the association between PMIEs and depression. Two hundred three participants were included in the study (77.7% male, 72.2% White), with a mean age of 35.08 years ( SD = 8.09). Findings indicated that the association between PMIEs and depression was stronger at higher levels of rumination, suggesting that military veterans who are exposed to PMIEs and engage in more repetitive thoughts centered around negative emotions are at a higher risk for experiencing more severe depression symptoms.

Background: Evidence links posttraumatic stress disorder (PTSD) symptoms and features of positive autobiographical memories (accessibility, vividness, coherence, sharing, emotional intensity, distancing). There is a knowledge gap on how adverse childhood experiences (ACEs) and benevolent childhood experiences (BCEs) may influence these relationships., Objectives: The current study explored whether the number ACEs or BCEs moderated associations between PTSD symptom severity and features of positive autobiographical memories., Design and Methods: The sample included 124 student military veterans who had experienced a trauma ( M age  = 33.90; 77.4% male; 75.0% White)., Results: Path analyses showed more PTSD symptom severity was significantly associated with less positive autobiographical memory vividness (β = -0.26, p  = .019, R 2  = 0.06). Further, the number of ACEs moderated the relationship between PTSD symptom severity and positive autobiographical memory accessibility (β = -0.25, p  = .023, R 2  = 0.10) and vividness (β = -0.20, p  = .024, R 2  = 0.10). Among individuals with more ACEs (1 SD above the mean) compared to those with fewer ACEs (1 SD below the mean), less accessibility and vividness of positive autobiographical memories was associated with greater PTSD symptom severity. The number of BCEs was not a significant moderator., Conclusions: Positive memory-based interventions may be particularly useful to address PTSD symptoms among military veterans with a history of childhood adversity.

Introduction: Posttraumatic stress symptoms (PTS) and risky alcohol use (RAU) frequently co-occur among those with a history of sexual assault, and this co-occurrence has been linked to severe psychosocial and functional impairment., Objective: The current study examined the roles of negative social reactions to sexual assault disclosure and trauma-related shame in the association between PTS severity and RAU. This was tested by examining the separate and sequential indirect effects of negative social reactions and trauma-related shame in the PTSD-RAU relation among individuals with a history of sexual assault., Method: Data were collected from 235 individuals who endorsed a history of sexual assault ( M age = 35.45, 70.5% women, 83.8% White)., Results: Negative social reactions ( b = .03, SE = .01, p < .05, 95% CI [.005, .06]) and trauma-related shame ( b = .03, SE = .01, p < .05, 95% CI [.003, .06]), separately, and sequentially ( b = .01, SE = .004, p < .05, 95% CI [.001, .02]) explained the relation between PTS severity and RAU., Conclusions: Findings suggest that it may be valuable to assess and neutralize negative social reactions to reduce trauma-related shame and subsequent RAU among individuals with a history of sexual assault who experience more severe PTS severity. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Objectives: The Posttraumatic Stress Disorder (PTSD) Checklist for DSM-5 (PCL-5) is frequently used to assess PTSD symptoms. Extending its psychometric investigations across distinct samples (United States and India), the aims of the present study included investigating the item characteristics, person fit, and differential item functioning (DIF) across the two samples., Method: We (a) conducted item analysis using the graded response model to examine item characteristics (thresholds and discrimination parameters) and (b) examined person fit to determine participants' response patterns. The U.S. sample included 176 trauma-exposed individuals seeking mental health treatment, and the Indian sample included 148 trauma-exposed ex-military personnel., Results: Results indicated low discrimination for Item 8 and low but acceptable discrimination for Item 17 for the U.S. and Indian samples, respectively. Across both samples, the most unused response categories were the middle-point or extreme (higher severity) categories (all response categories were better utilized in the Indian sample), and half the participants exhibited person misfit. Supplemental DIF analysis indicated that five items exhibited DIF indicating potential item bias; however, effect sizes for DIF were negligible., Conclusions: Although the PCL-5 demonstrated strong psychometric properties and showed promise for use across the samples differing on cultural and demographic characteristics, some of the items and the number of categories used to measure them could be revisited to create a more efficient instrument. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Trauma survivors with posttraumatic stress disorder (PTSD) report difficulties accessing and describing positive memories. To understand these patterns, we examined daily-level relations of PTSD symptoms with affective, cognitive (dwelling/rumination; pushing memory out of one's mind; suppression; avoidance; distraction; thinking about something else; remembering negative or positive memories/events; negative or positive thoughts; accepting or disapproving memory; reinterpreting memory), and behavioral (using alcohol/drugs; smoking cigarettes; cravings for or seeking out cigarettes/alcohol/drugs; craving, seeking out, or consuming large amounts of food; dissociation; engaging in risky behaviors; sharing memories; interference with ongoing task; arousal) reactions to retrieving positive memories. Eighty-eight trauma survivors (M age = 39.89 years; 59.1% female) completed 7 daily measures of PTSD and reactions to retrieving positive memories. Days with more PTSD severity were associated with higher odds of same-day suppression, avoidance, distraction, thinking about something else, smoking cigarettes, craving substances, craving, seeking out, or consuming large amounts of food, dissociation, remembering negative memories/events/thoughts, engaging in risky behaviors, interference with ongoing tasks, and arousal (ORs=1.10-1.22); and greater negative affect (β = 0.27). Supplemental lagged analyses indicated some associations between previous-day reactions to positive memory retrieval and next-day PTSD severity and vice versa. Trauma survivors with PTSD symptoms report negative and avoidance-oriented reactions to retrieving positive memories., Competing Interests: Declaration of Competing Interest None., (Copyright © 2024 Elsevier Ltd. All rights reserved.)

Substantial comorbidity exists between posttraumatic stress disorder and sleep disturbances/disorders. Such comorbidities are understudied in minority groups, including Asian Indians residing in countries outside India. Thus, we synthesized the existing literature specific to this group of Asian Indians to determine (a) prevalence estimates of posttraumatic stress disorder (PTSD) and sleep disturbances/disorders; and (b) PTSD-sleep comorbidity estimates. For this systematic review, we searched four databases (PubMed, PsycInfo, PTSDpubs, Web of Science) using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Of 3,796 screened articles, 9 articles (10 studies) met inclusion criteria. Study sample sizes ranged from 11 to 2,112 Asian Indians; studies were conducted in Singapore or Malaysia. No reviewed study examined PTSD. All studies examined sleep disturbances/disorders among Asian Indians; prevalence estimates were: 8.3% to 70.4% for short sleep duration, 2.0% to 22.9% for long sleep duration, 25.9% to 56.3% for poor sleep quality, 3.4% to 67.5% for insomnia diagnosis or probable insomnia, 7.7% for excessive daytime sleepiness, 3.8% to 54.6% for obstructive sleep apnea (OSA) diagnosis or high OSA risk, and 5.1% to 11.1% for sleep-disordered breathing. Specific to Asian Indians residing in countries outside India, this review advances PTSD-sleep literature by (a) suggesting substantial prevalence of sleep disturbances/disorders; (b) highlighting the need for culturally relevant sleep interventions; and (c) highlighting research gaps (e.g., no PTSD-focused research)., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Background: Research indicates that positive memories have a role in posttraumatic stress disorder's (PTSD) symptomatology and treatment. Following treatment development guidelines, a novel PTSD intervention - Processing of Positive Memories Technique (PPMT) - was developed and subsequently examined for its effects and feasibility in pilot studies. Extending this research, the proposed pilot randomized clinical trial with PPMT and Supportive Counseling (SC) arms will examine PPMT's effects on PTSD severity and biomarkers of stress systems' dysregulation (awakening salivary alpha amylase [sAA] and cortisol concentrations); examine mechanistic targets (affect) underlying PPMT's effects; and refine PPMT. We hypothesize that the PPMT arm will report greater decreases in PTSD severity and greater decreases in awakening sAA/cortisol ratio compared to the SC arm; and that improved affect (more positive affect and less negative affect) will mediate associations between intervention arm and changes in PTSD severity., Methods: We will recruit 70 individuals aged 18-65 years with PTSD. They will be randomized to 5 weekly therapy sessions of PPMT or SC, and will be assessed at baseline, weekly during treatment, 1-week post-treatment, and 3-months post-treatment. Primary outcomes are past-week PTSD severity, past-week positive and negative affect levels, and feedback data on PPMT's feasibility, format, and content. The secondary outcome is the awakening sAA/cortisol ratio. Statistical analyses include mixed-effect models and within-subjects cross-lag longitudinal mediation analyses., Conclusion: Study results will advance knowledge of trauma interventions by examining effects and feasibility of a novel PTSD intervention, and by elucidating potential mechanisms underlying PPMT's effects. Clinical Trials #: NCT05523453., Competing Interests: Declaration of competing interest None., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Background: The Processing of Positive Memories Technique (PPMT) is a promising new treatment approach for posttraumatic stress disorder (PTSD), which involves detailed narration and processing of specific positive autobiographical memories. Indeed, preliminary case-series studies have found reductions in PTSD symptoms, negative affect, and negative cognitions among survivors of trauma who have received PPMT. However, PPMT's effects have not been investigated at the daily level. In this study, we describe the protocol for a study that will examine the daily-level impacts of PPMT in a trauma-exposed, nonclinical community sample., Objective: This study uses an innovative research protocol that combines case-series design and daily diary approaches to examine changes in daily affect, daily cognitions, and daily PTSD symptoms pre- and post-PPMT. We hypothesize that at the daily level, in comparison to their own pre-PPMT levels, following the PPMT intervention, participants will report (1) a lower count of endorsed daily PTSD symptoms, (2) increases in daily positive affect and decreases in daily negative affect, (3) increases in positive affect reactivity to daily positive events, and (4) decreases in daily posttrauma cognitions., Methods: We are currently recruiting participants (target n=70) from a metroplex in the southwest United States. Following a screening survey, eligible participants complete a preintervention baseline survey, followed by 21 daily surveys in their natural environments. Then, they receive 4 PPMT sessions on a weekly basis. After the conclusion of the PPMT intervention, participants complete a postintervention outcome survey and 21 daily surveys. To compare daily affect, daily cognitions, and daily PTSD symptoms before and after PPMT, we will use the daily diary report data and conduct multilevel random intercepts and slopes linear regression models., Results: Data collection was initiated in March 2022 and is expected to end by June 2024. As of November 28, 2023, a total of 515 participants had consented to the study in the screening phase. No analyses will be conducted until data collection has been completed., Conclusions: Study findings could clarify whether deficits in positive autobiographical memory processes may also characterize PTSD alongside deficits in traumatic memory processes. Furthermore, PPMT could be an additional therapeutic tool for clinicians to help clients reduce posttraumatic distress in their everyday lives., International Registered Report Identifier (irrid): DERR1-10.2196/51838., (©Talya Greene, Ateka A Contractor, Sheila Daniela Dicker-Oren, Andrea Fentem, Sharon R Sznitman. Originally published in JMIR Research Protocols (https://www.researchprotocols.org), 12.01.2024.)

Objective: Psychopathology, cyberpsychology, and mass media theories link psychological symptoms, such as posttraumatic stress disorder (PTSD), to increased media and technology usage (MTU). Given limited research in this area, we uniquely examined if specific MTU facets were associated with PTSD symptom severity., Method: A sample of 404 socioeconomically diverse adults ( M age = 35.89; 57.4% female) was recruited from Amazon's Mechanical Turk and completed the Life Events Checklist for DSM-5 , Posttraumatic Stress Disorder Checklist for DSM-5 , Media and Technology Usage and Attitudes Scale, and Patient Health Questionnaire-9., Results: Hierarchical multiple regression analyses indicated that, controlling for depression severity, greater frequency of TV viewing ( p = .004) and media sharing ( p = .040) and greater quantity of online friendships ( p = .006) were associated with greater PTSD symptom severity., Conclusion: Study findings suggest that the extent of MTU behaviors (especially extent of TV use, media sharing, and online friendships) are important to examine in trauma-exposed individuals with PTSD symptoms. Results generalize to trauma-exposed community members and are considered within the context of current MTU theories. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Depression is a common consequence of sexual victimization. Although religious coping has been previously studied within the context of sexual victimization, there is a dearth of research examining the potential reciprocal relationships between religious coping and depression among adults with a history of sexual victimization at the daily level. The current study addresses this important gap by leveraging an intensive longitudinal design and data analysis to explore bidirectional daily relations between religious coping and depression symptoms in a community sample of adults with a history of sexual victimization. Participants were 84 individuals with a history of sexual assault who self-identified as religious ( M age = 37.43, 67.5% women, 83.1% white). Cross-lagged models showed that prior-day religious coping positively predicted next-day depression symptoms, whereas prior-day depression did not predict next-day religious coping. Findings underscore the potential utility of religious coping in the detection and treatment of depression in this population., Competing Interests: The authors report there are no competing interests to declare.

Background and Objectives: Evidence indicates that positive memory processes play a role in the etiology and maintenance of posttraumatic stress symptoms (PTSS) and related posttrauma health indicators. To extend this research, the current pilot study examined if repeated retrieval of positive vs. neutral memories was associated with (1) less PTSS and depression severity; and (2) improved affect and cognitions (fewer posttrauma cognitions, more positively-valenced affect, less negatively-valenced affect, less negative affect interference, less anhedonia, retrieval of more positive specific memories, retrieval of fewer negative specific memories)., Methods: Twenty-five trauma-exposed participants were randomly assigned to a positive or neutral memory task condition. They participated in four weekly experimental sessions facilitated by an experimenter virtually; each consecutive session was separated by 6-8 days. We conducted mixed between-within subjects ANOVAs to examine study hypotheses., Results: No interaction effects were significant. There were significant main effects of time on PTSS and depression severity, posttrauma cognitions, positively-valenced and negatively-valenced affect, and negative affect interference., Limitations: We used self-report measures, small and non-clinical sample with limited demographic diversity, and virtual format; did not record memory narratives; and did not have a trauma memory condition., Conclusions: Based on pilot data, our findings suggest that individuals who retrieve positive or neutral memories repeatedly may report less PTSS and depression severity, fewer posttrauma cognitions, and improved affect. Results provide an impetus to examine impacts of and mechanisms underlying memory interventions (beyond a sole focus on negatively-valenced memories) in trauma work., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Elsevier Ltd. All rights reserved.)

Introduction: Amazon's Mechanical Turk (MTurk) appears to be a reliable resource for studying clinical populations and accessing hard-to-reach populations. Recent research suggests that MTurk may also be a viable option for military recruitment., Objective: The goal of the current study was to examine the utility of collecting clinical data on military samples recruited via MTurk., Method: Participants were 535 military veterans ( M age = 37.45; 71.8% men; 69.5% White) who completed measures assessing trauma and mental health., Results: Findings indicate that rates of military traumas and mental health diagnoses were higher than published comparisons; posttraumatic stress disorder (PTSD) and depression symptoms were found to be higher than values found in a nationally representative sample, lower than a treatment-seeking sample, and comparable to a MTurk-recruited military sample. Alcohol misuse was found to be higher than both nationally representative and treatment-seeking samples. Psychometric analyses indicated support for convergent validity of measures, and confirmatory factor analysis results demonstrated that empirically supported factor models of PTSD were replicated in the current sample; the hybrid model demonstrated the best fit., Conclusions: Our findings support the utility of MTurk for collecting clinical data on military samples. Increasing access to and recruitment of military samples is important for advancing the field of military psychology. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Background: Posttraumatic stress disorder (PTSD), sleep disturbances, and problematic alcohol use are frequently comorbid. Research shows that individuals with more PTSD symptom severity and poorer sleep are highly susceptible to drinking alcohol to cope with negative affect. The current study examined the number and nature of different subgroups of trauma-exposed college students based on endorsed PTSD symptoms and sleep disturbances; and how such subgroups relate to drinking to cope motives., Method: The sample included 474 trauma-exposed college students (M age  = 20.69 years; 75.50% female) who completed self-report surveys., Results: Latent profile analyses revealed three subgroups: High PTSD-Sleep Disturbances (n = 71), Moderate PTSD-Sleep Disturbances (n = 135), and Low PTSD-Sleep Disturbances (n = 268). Results indicated that college students in the Low PTSD-Sleep Disturbances group endorsed the lowest amount of coping-related drinking motives; however, college students in the Moderate PTSD-Sleep Disturbances group did not endorse significantly different levels of coping-related drinking motives than college students in the High PTSD-Sleep Disturbances group., Conclusions: College students with subclinical presentations of psychopathology are at risk for endorsing risky drinking motives. As they adjust to a stressful environment with a culture of heavy drinking, providing context-relevant intervention efforts such as adaptive coping strategies, relaxation skills designed to facilitate restful sleep, and trauma-informed care may be highly beneficial for college students., Competing Interests: Declaration of competing interest The authors have no conflicts of interest to declare., (Copyright © 2023 Elsevier Ltd. All rights reserved.)

Strong evidence supports a bidirectional association between sleep disturbances and posttraumatic stress disorder (PTSD). Affect - temporary internal states experienced as feeling good or bad, energized or enervated - may play a central role in explaining this link. The current systematic review summarizes the literature on associations between sleep, PTSD, and affect among trauma-exposed adults. We systematically searched five electronic databases (PubMed, PsycInfo, PTSDpubs, Web of Science, CINAHL) using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines. Of 2656 screened articles, 6 studies met inclusion criteria. Four findings emerged: (1) greater insomnia symptom severity predicted greater PTSD symptom severity above the influence of negative affect, (2) negative affect mediated the effect of sleep quality on next-day PTSD symptom severity, (3) positive affect mediated the effect of PTSD symptom severity on insomnia symptom severity and sleep disturbances, and (4) greater negative affect (specifically, greater anger) was associated with greater severity of PTSD and sleep disturbances. Findings highlight areas for future research, such as the need to investigate more dimensions, timescales, and methods of studies simultaneously assessing affect, sleep, and PTSD, as well as the need for more longitudinal and experimental work to determine causality across these constructs., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Elsevier B.V. All rights reserved.)

Topic . Limited research has examined trauma and posttraumatic stress disorder (PTSD) among Asian Indians in the U.S. Thus, we (1) synthesize literature on trauma, PTSD, disparities in treatment for PTSD, the burden of untreated PTSD, and culturally-adapted (CA) PTSD interventions; and (2) discuss recommendations for clinicians/researchers working with this population. Method. We searched two databases using keywords related to Asian Indians, PTSD, and interventions. Of 238 identified articles, we used content from 26 articles to inform our review. Findings. Asian Indians report traumatic experiences before, during, or after immigration to the U.S. and consequential PTSD symptoms. Further, Asian Indians in the U.S. are disproportionately impacted by socio-cultural and economic determinants of poor mental health (e.g., shame/stigma associated with seeking mental health services, few culturally-responsive services), which may contribute to the under-reporting of PTSD and (interpersonal) traumas and less willingness to seek treatment. Additionally, CA PTSD interventions tailored to Asian Indians in the U.S. have not been developed. Socio-cultural considerations that can inform CA PTSD interventions for Asian Indians include: causal conditions (e.g., culturally-rooted beliefs about trauma/PTSD), intervening conditions/barriers (e.g., emotional inhibition), and mitigating/coping strategies (e.g., religious/spiritual practices, cultural idioms of distress). These considerations influence clinician/treatment preferences (e.g., solution-oriented and structured therapy, less emotional exposure). Lastly, we outline recommendations for clinicians/researchers: (1) need for national studies on trauma, PTSD, treatment utilization, and the burden of untreated PTSD; (2) consideration of immigration-related experiences influencing PTSD; (3) consideration of socio-cultural elements for CA PTSD interventions; and (4) need for culturally-valid PTSD assessments.

N-of-1 trials, a special case of Single Case Experimental Designs (SCEDs), are prominent in clinical medical research and specifically psychiatry due to the growing significance of precision/personalized medicine. It is imperative that these clinical trials be conducted, and their data analyzed, using the highest standards to guard against threats to validity. This systematic review examined publications of medical N-of-1 trials to examine whether they meet (a) the evidence standards and (b) the criteria for demonstrating evidence of a relation between an independent and an outcome variable per the What Works Clearinghouse (WWC) standards for SCEDs. We also examined the appropriateness of the data analytic techniques in the special context of N-of-1 designs. We searched for empirical journal articles that used N-of-1 design and published between 2013 and 2022 in PubMed and Web of Science. Protocols or methodological papers and studies that did not manipulate a medical condition were excluded. We reviewed 115 articles; 4 (3.48%) articles met all WWC evidence standards. Most (99.1%) failed to report an appropriate design-comparable effect size; neither did they report a confidence/credible interval, and 47.9% reported neither the raw data rendering meta-analysis impossible. Most (83.8%) ignored autocorrelation and did not meet distributional assumptions (65.8%). These methodological problems could lead to significantly inaccurate effect sizes. It is necessary to implement stricter guidelines for the clinical conduct and analyses of medical N-of-1 trials. Reporting neither raw data nor design-comparable effect sizes renders meta-analysis impossible and is antithetical to the spirit of open science., (© 2023. The Author(s).)

Processing of Positive Memories Technique (PPMT) was proposed as a novel intervention for posttraumatic stress disorder (PTSD). PPMT comprises of 5 sessions focused on identifying and processing positive memories. As an open label pilot study, we explored PPMT's effects on PTSD severity, depression severity, affect and cognitive processes, and therapeutic alliance. A sample of 12 trauma-exposed participants seeking services at a University Psychology Clinic participated in 5 PPMT sessions ( M age =29.25 years; 58.30% women). We used the reliable change indices and clinically significant change score approach. The following number of participants showed statistically reliable changes: 9 participants for PTSD severity (8 recovered/improved); 6 participants for depression severity (5 improved); 5 participants for positive affect levels (2 recovered/improved); 9 participants for negative affect levels (8 recovered); 9 participants for posttrauma cognitions (7 recovered/improved); 5 participants for positive emotion dysregulation (4 recovered); 11 participants for number of retrieved positive memories (3 recovered); and 5 participants for therapeutic alliance (4 recovered). PPMT may impact certain posttrauma targets more effectively (PTSD, depression, negative affect, posttrauma cognitions). PPMT may be more helpful in improving regulation rather than levels of positive affect. PPMT, if supported in further investigations, may add to the clinician tool-box of PTSD interventions., Competing Interests: Conflict of Interest. All authors declare that they have no conflict of interest.

Evidence links posttraumatic stress disorder (PTSD) symptoms to positive autobiographical memory characteristics. To extend this research, we uniquely utilized micro-longitudinal data to examine (1) the trajectory of PTSD symptom count across 30 days; and (2) if more vividness and accessibility of retrieved positive memories at the daily level predicted decreases in the trajectory of PTSD symptom count across 30 days. The current study was a secondary data analysis of a larger study. The sample included 74 women who reported physical or sexual victimization in the past 30 days by their current male partner and reported the use of alcohol and/or drugs during that time ( M age  = 39.68 years; 37.80% with diagnostic PTSD; 43.2% White; 37.8% Black or African American). They completed thrice daily measures of PTSD symptoms and positive memory characteristics (vividness and accessibility) across 30 days. Results of the random effects longitudinal multilevel model indicated that, on average, the relation between PTSD symptom count and positive memory vividness was positive and statistically significant (0.19, 95% Confidence Interval [CI] [0.2, 0.35]); and the relation between PTSD symptom count and positive memory accessibility was positive and statistically significant (0.31, 95% CI [0.15, 0.47]). The relationship between PTSD symptom count and positive memory vividness/accessibility (i.e., slopes) varied significantly across participants, with a wide range of positive and negative regression coefficients. Future research needs to investigate why and how positive memory vividness and accessibility may relate to trajectories of PTSD symptoms over time, with potential clinical implications for positive memory interventions addressing PTSD.

Background and Objectives: Evidence links posttraumatic stress disorder (PTSD) with positive memory characteristics. To extend this research, we utilized daily diary data to examine (1) concurrent/lagged associations between daily PTSD symptom severity and positive memory vividness/accessibility; and (2) associations between baseline-assessed positive memory characteristics and changes in PTSD symptom severity over time., Design and Methods: A sample of 238 trauma-exposed participants ( M age  = 21.19 years; 86% women) completed baseline and 10 daily measures of PTSD symptoms and positive memory characteristics. Multilevel models covaried for gender, number of trauma types, and number of completed surveys., Results: Days with greater PTSD symptom severity than an individual's average associated with less vividness ( b  = -0.02, p  < .001) and accessibility ( b  = -0.02, p  < .001) of the positive memory on the same day. Days with greater positive memory vividness ( b  = -1.06, p  < .001) and accessibility ( b  = -0.93, p  < .001) than an individual's average associated with less PTSD symptom severity on the same day. There were no significant lagged associations between these constructs. There were significant interactions between baseline-assessed psychological distance and time ( b  = -0.04, p  = .042) and between baseline-assessed visual perspective and time ( b  = 0.05, p  = .023) on PTSD symptom severity across days., Conclusions: Findings inform positive memory intervention targets for PTSD and provide impetus for longitudinal investigations on their inter-relations.

Pregnant Hispanic women are at increased risk for posttraumatic stress disorder (PTSD) in part due to greater risk of childhood maltreatment, intimate partner violence (IPV), and pregnancy-related vulnerabilities. However, PTSD, is a highly heterogenous diagnosis with numerous presentations. Individual PTSD symptoms may be differentially associated with specific types of maltreatment, IPV. Determining how IPV exposure across the lifespan is associated with specific symptoms of PTSD in pregnant Hispanic women is necessary to develop group-relevant models of this disorder and targeted interventions. The present study examined a network model of PTSD symptoms, childhood maltreatment, and adulthood IPV in a sample of pregnant Hispanic women ( N = 198). Childhood emotional abuse and adulthood psychological distress had the highest bridge centrality. These types of exposures were most strongly associated with social isolation. Childhood emotional abuse was associated with more individual PTSD symptoms than any IPV type. These findings suggest that associations between PTSD symptoms and different types of IPV exposure vary. In addition, robust associations between childhood emotional abuse and PTSD symptoms suggest that this domain may be particularly important for the clinical assessment and intervention for pregnant women.

An experimental paradigm with subjective and objective assessments was used to further explicate the role of positive emotion dysregulation on risky behavior. Participants were 151 community women currently experiencing intimate partner violence and using substances ( M age = 40.81, 43.0% white). Participants were randomly assigned to positive, negative, and neutral idiographic emotion inductions. Subjective (state self-report) and objective (high frequency heart rate variability [hfHRV], skin conductance response, and salivary cortisol) markers of emotion dysregulation were assessed, following which participants completed subjective (state urges for substances) and objective (Balloon Analogue Risk Task) measures of risky behavior. Results showed (a) greater self-reported state emotion dysregulation and lower hfHRV predicted more urges for substances in the positive (versus negative and neutral) emotion induction conditions; and (b) lower hfHRV predicted more behavioral risk-taking propensity in the positive (versus neutral) emotion induction condition. Findings provide additional support for the influence of positive emotion dysregulation on risky behavior.

Introduction: The co-occurrence of posttraumatic symptoms (PTS) and impulsivity is associated with higher levels of risky and self-destructive behaviors and consequent safety and health risks. Trauma-related shame (TRS) may influence the association between PTS and impulsivity such that engaging in impulsive behaviors may serve to cope with emotional distress. Alternatively, TRS may motivate a deliberate consideration of behaviors (i.e., less impulsivity) to prevent further cognitive and emotional distress., Objective: The goal of the current study was to examine the influence of TRS on the associations between PTS and impulsivity facets (lack of premeditation, lack of perseverance, negative urgency, positive urgency, sensation seeking)., Method: Data were collected from 506 community individuals who endorsed lifetime sexual trauma ( M age = 34.56, 54.3% women, 78.7% White)., Results: Findings indicated that TRS moderated associations between PTS and impulsivity facets of lack of perseverance, b = -.001, SE = .0003; t = -2.68, p = .008, 95% confidence interval [-.001, -.0002], and premeditation, b = -.001, SE = .0003; t = -3.70, p < .001, [-.002, -.001]; these associations were significant at low, but not high, levels of TRS., Conclusions: Findings suggest that in the context of PTS, TRS may reduce certain forms of impulsivity, potentially as a means to self-protect against further cognitive and emotional distress. Findings have important implications for understanding how individuals regulate and respond to shame in the context of PTS. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Objectives: Research has demonstrated links between autobiographical memory retrieval and hazardous substance use. However, limited work has examined relations between positive autobiographical memories and hazardous substance use, as well as moderating factors influencing these relations. Thus, we examined the potential moderating roles of negative and positive emotion dysregulation in the relations between count of retrieved positive memories and hazardous substance use (alcohol and drug use separately)., Methods: Participants were 333 trauma-exposed students (M age  = 21.05; 85.9% women) who completed self-report measures assessing positive memory count, hazardous alcohol and drug use, negative emotion dysregulation, and positive emotion dysregulation., Results: Positive emotion dysregulation significantly moderated the association between positive memory count and hazardous alcohol use (b = 0.04, 95% confidence interval [CI] [0.01, 0.06], p = 0.019), as well as the association between positive memory count and hazardous drug use (b = 0.02, 95% CI [0.01, 0.03], p = 0.002). Individuals with more positive emotion dysregulation had stronger associations between increases in positive memory count and increased hazardous substance use., Conclusion: Findings indicate that trauma-exposed individuals who retrieve more positive memories and experience difficulties regulating positive emotions report greater hazardous substance use. Positive emotion dysregulation may be an important target for memory-based interventions among trauma-exposed individuals who report hazardous substance use., (© 2023 Wiley Periodicals Inc.)

Background: The co-occurrence of childhood trauma and posttraumatic stress disorder (PTSD) is highly prevalent and clinically significant. Existing research emphasizes the role of emotion regulation in the relation between childhood trauma and PTSD. Yet, research in this area has almost exclusively examined the influence of strategies aimed at regulating negative emotions, such as anger and sadness., Objective: To extend existing research, the current study examined underlying roles of strategies for regulating positive emotions (i.e., self- and emotion-focused positive rumination and positive dampening) in the association between childhood trauma severity and PTSD symptoms., Participants and Setting: Participants were 320 trauma-exposed community individuals who reported past 30-day substance use ( M age  = 35.78, 50.3% men, 81.6% white)., Method: Analyses examined whether childhood trauma severity was indirectly related to PTSD symptoms through self-focused positive rumination, emotion-focused positive rumination, and positive dampening., Results: Positive dampening, but not positive self- and emotion-focused positive rumination, indirectly explained associations between childhood trauma severity and PTSD symptoms ( B  = .17, SE  = .03, 95% CI [.12, .24])., Conclusions: These findings highlight the potential utility of targeting positive dampening in the treatment of PTSD symptoms among individuals who use substances with a history of childhood trauma.

Abstract: Although the majority of research and clinical interventions focused on posttraumatic stress disorder (PTSD) centers on traumatic memories, recent literature suggests the importance of considering emotionally laden memories more broadly among trauma-exposed individuals. Specifically, trauma-exposed individuals have difficulties retrieving positive and negative memories, and interventions focused on enhancing the retrieval of both traumatic and positive memories benefit overall well-being. These findings led to the development of a novel Processing of Positive Memories Technique (PPMT) for PTSD. As the next step in treatment development, PPMT was piloted among 12 trauma-exposed community members seeking therapeutic or assessment services at a university psychology clinic. In this study, we summarize participants' quantitative and qualitative feedback on the content, format, and feasibility of PPMT. Next, we outline proposed formative changes that are critical to the iterative refinement of PPMT, based on the obtained feedback to enhance its scalability, feasibility, and effectiveness. Within clinical practice, PPMT, as implemented in this study, may be feasible, and there may be potential benefits to incorporating positive memory processing using PPMT., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)

The COVID-19 pandemic has resulted in substantial changes in individual and socio-economic factors that may negatively impact sleep health. We examined associations between COVID-19 related distress and sleep among trauma-exposed South Asian adults in the United States. Since a health advantage among foreign-born individuals has been previously noted in the literature (the 'immigrant paradox'), we also explored if generational status (number of generations one's family has been in the U.S.) moderated associations between COVID-19 related distress and sleep health. Participants were 196 trauma-exposed South Asian adults residing in the U.S. (54% male, 63% U.S.-born citizens, average age = 34.51 years), who completed measures of generational status, COVID-19 related distress, trauma exposure, sleep-related impairment (SRI), and sleep disturbances. Greater COVID-19 distress was associated with more sleep disturbances (b = 0.15, p < 0.001) and SRI (b = 0.24, p < 0.001). Generational status was not associated with sleep, nor did it modify associations between COVID-19 distress and sleep. Findings highlight the potential importance of developing interventions to reduce stress and sleep difficulties during the pandemic. Our results did not support the immigration paradox. Future studies are needed to better understand the role of generational status on sleep health across immigrant subgroups., (© 2022 John Wiley & Sons Ltd.)

Hispanic women in the United States experience disproportionate mental health impacts of intimate partner violence (IPV). Following the preferred reporting items for systematic reviews and meta-analyses extension for scoping reviews guidelines, we synthesized the existing knowledge based on IPV and mental health outcomes among Hispanic women in the United States. In May 2020, we searched five electronic databases (i.e., MEDLINE, PILOTS, PSYCInfo, PSYCArticles, and EMBASE). From the initial 1,180 results, 13 articles met inclusion criteria for this review (written in English, empirical study, focus on the experiences of victimization from an intimate partner, focus on mental health outcomes occurring in the person experiencing IPV, included women who identify as Hispanic, and included participants residing in the United States), representing 4,060 women. Findings highlighted significant positive associations between IPV ( n = 13; 4,060 women) and general mental health outcomes ( n = 4; 759 women) as well as the specific outcomes of depression ( n = 12; 2,661 women), anxiety ( n = 1; 274 women), post-traumatic stress disorder ( n = 3; 515 women), and substance misuse ( n = 2; 1,673 women) among Hispanic women in the United States. Limitations included heterogeneity across Hispanic populations and methodological differences between studies. Key avenues for future research were identified, including the need to examine mental health outcomes understudied in relation to IPV among Hispanic women (e.g., personality, obsessive-compulsive, and eating disorders) and to identify cultural and demographic factors (e.g., nativity status, level of acculturation) that may influence relations between IPV and mental health outcomes among Hispanic women. Such research can inform prevention and intervention efforts aimed at improving mental health among Hispanic women in the Untied States experiencing IPV.

The PTSD Checklist for DSM-5 (PCL-5) is a widely used self-rated measure of DSM-5 PTSD symptoms. The goal of this systematic review was to synthesize research on the psychometric properties of the PCL-5 to guide clinical and research applications. We focused on reliability, validity, factor structure, optimal cutoff scores, and sensitivity to clinical change indices. A systematic review of the literature following PRISMA guidelines was conducted using PubMed, PsycINFO, CINAHL, and PTSDpubs with search terms capturing selected psychometric indices of the PCL-5. The inclusion criteria were: peer-reviewed publication in English; primary focus on the PCL-5 psychometrics; empirical study; and study with adult samples. The search yielded 265 studies; 56 papers (amounting to 64 studies) met inclusion criteria and were reviewed. Findings generally indicated evidence for: acceptable internal consistency and test-retest reliability; construct validity; a 7-factor Hybrid Model; recommended cutoff scores between 31-33; and ability to index sensitivity to clinical change. To further advance knowledge and applications of the PCL-5, we need more research on abbreviated versions of the PCL-5, bifactor modeling as applied to the PCL-5, as well as on PCL-5 item difficulty estimates, discrimination parameters, and clinical change score estimates., Competing Interests: Conflict of Interest: The authors declare that they have no conflict of interest.

Recently, a five-session Processing of Positive Memories Technique (PPMT) was proposed as a novel intervention for posttraumatic stress disorder (PTSD). One purported outcome of and mechanism underlying PPMT's effects on PTSD is improved positive affect processes. In this uncontrolled pilot study, we examined whether PPMT was associated with decreases in PTSD severity; and whether changes in positive affect levels, reactivity, and dysregulation related to changes in PTSD severity across sessions. The sample included 16 trauma-exposed participants seeking services at a University Psychology Clinic ( M age =27.44 years; 68.80% women). Multilevel linear growth models examined the main effects of each positive affect variable and their interactions with time on PTSD severity. PTSD severity decreased across PPMT treatment in each model ( bs =-0.43 to -0.33; d =-0.03; ps <.001-0.008). There was a main effect of positive emotion dysregulation ( b =1.16, d =0.11; p =0.009), but not of positive affect levels ( p =0.821) or reactivity ( p =0.356) on PTSD severity. However, positive affect processes did not modify the trajectory of PTSD severity across treatment. Regarding PTSD symptom clusters, there was an interaction between positive affect levels and time on alterations in arousal and reactivity (AAR) cluster severity ( b =-0.01, p =0.036); individuals with positive affect levels 1 SD above the mean ( b =-0.18, p <0.01) and at the mean ( b =-0.10, p =0.01) had greater decreases in AAR cluster severity across treatment compared to individuals with positive affect levels 1 SD below the mean ( b =-0.02, p =0.710). Findings suggest that PPMT may relate to improved PTSD symptoms; and that positive affect levels/dysregulation may be worthwhile targets for future investigations., Competing Interests: Conflict of Interest. All authors declare that they have no conflict of interest.

Objectives: Posttraumatic stress disorder (PTSD) symptoms have been linked to sleep disturbances. Limited work has explored how positive affect processes may account for this relationship. Advancing research in this area, we utilized a multi-study design to investigate the role of positive affect processes (levels of positive affect, positive emotionality, hedonic deficits, negative affect interference) in the PTSD-sleep association., Methods: Data from 149 trauma-exposed firefighters (M age  = 38.93 ± 9.65, 5.40 % women) were collected between September 2021 and November 2021, and data from 119 trauma-exposed community members (M age  = 29.60 ± 8.67, 68.10 % women) were collected between February 2021 and December 2021. Participants completed an online survey on PTSD symptoms, sleep disturbances, and positive affect processes., Results: Positive affect levels (b = 0.03, 95 % confidence interval [CI] [0.01, 0.06]; firefighter sample), positive emotionality (b = 0.07, CI [0.03, 0.13]; community sample), and negative affect interference (b = 0.06, CI [0.01, 0.14]; community sample) significantly accounted for the associations between PTSD symptom severity and sleep disturbances controlling for the effects of gender and age., Conclusion: Findings highlight the role of positive affect processes in the link between PTSD and sleep, and support addressing positive affect processes as potential targets in clinical interventions for co-occurring PTSD-sleep problems., Competing Interests: Conflict of interest The authors declare that they have no competing financial interests or personal relationships that could influence the work reported in this paper., (Copyright © 2023 Elsevier B.V. All rights reserved.)

Abstract: Emotion dysregulation is implicated in the development, maintenance, and treatment of sleep disturbances and posttraumatic stress disorder (PTSD) separately. However, few studies have assessed interactions among these variables. To address this gap, this study examined whether the associations of sleep quality and sleep quantity with PTSD severity were stronger at higher levels of negative and positive emotion dysregulation in a community sample of 199 trauma-exposed individuals. This study found that both poorer sleep quality and lower sleep quantity were associated with greater PTSD severity at low to average (but not high) levels of negative emotion dysregulation. Positive emotion dysregulation did not moderate the relationships between sleep quality or quantity and PTSD severity. Exploratory additive multiple moderation analyses showed significant associations between poorer sleep quality and lower sleep quantity with greater PTSD severity at low to average levels of negative emotion dysregulation, coupled with any level of positive emotion dysregulation. Findings inform theoretical perspectives on the sleep-PTSD relationship and clinical applications of targeting emotion dysregulation in the treatment of sleep disturbances and PTSD symptoms for trauma-exposed individuals., (Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.)

Background: Filipino migrant workers in Macao are vulnerable to posttraumatic stress disorder (PTSD) symptoms and addictive behaviours due to trauma histories, postmigration stressors, and access to alcohol and gambling venues. While PTSD addiction comorbidity is well-established in the existing literature, such research among migrant workers is lacking. Objective: The current study investigated differential relations between PTSD symptoms and addictive behaviours in a polytrauma exposed sample of Filipino domestic workers in Macao (SAR), China. Methods: Data were collected from 1375 Filipino migrant workers; data from a subsample of 1200 participants who reported an index traumatic event and PTSD symptoms were used in the analyses. Participants responded to the PTSD Checklist for DSM-5, gambling disorder symptoms checklist from DSM-5, and The Alcohol Use Disorders Identification Test. We estimated a regularized partial correlation network structure of PTSD symptoms and addictive behaviours employing graphical LASSO and extended Bayesian information criterion. Results: PTSD symptoms of arousal and negative emotions had bridge connections with gambling disorder symptoms; while PTSD symptoms of arousal, restricted affect, negative emotions, and emotional reactivity had bridge connections with alcohol misuse. Conclusions: PTSD's arousal and negative emotion symptoms were common in the networks of PTSD and addictive behaviours, while PTSD's restricted affect and emotional reactivity symptoms were unique to the network of PTSD and alcohol misuse. Treatment of the comorbidity of PTSD and addictive behaviours may yield optimal effects when tailored to these symptoms.

Objective/background: Post-traumatic stress disorder (PTSD) is characterized by substantial disruptions in sleep quality, continuity, and depth. Sleep problems also may exacerbate PTSD symptom severity. Understanding how PTSD and sleep may reinforce one another is critical for informing effective treatments., Patients/methods: In a sample of 452 World Trade Center 9/11 responders (mean age = 55.22, 89.4% male, 66.1% current or former police), we examined concurrent and cross-lagged associations between PTSD symptom severity, insomnia symptoms, nightmares, and sleep quality at 3 time points ∼1 year apart. Data were analyzed using random intercept cross-lagged panel models., Results: PTSD symptom severity and sleep variables were relatively stable across time (intraclass correlation coefficients: 0.63 to 0.84). Individuals with more insomnia symptoms, more nightmares, and poorer sleep quality had greater PTSD symptom severity, on average. Within-person results revealed that greater insomnia symptoms and nightmares at Time 1 were concurrently associated with greater PTSD symptoms at Time 1. Insomnia symptoms were also concurrently associated with PTSD symptoms at Times 2 and 3, respectively. Cross-lagged and autoregressive results revealed that PTSD symptoms and nightmares predicted nightmares at the next timepoint., Conclusions: Overall, results suggest PTSD and sleep problems may be linked at the same point in time but may not always influence each other longitudinally. Further, individuals who experience more sleep disturbances on average may suffer from more debilitating PTSD. Evidence-based treatments for PTSD may consider incorporating treatment of underlying sleep disturbances and nightmares., Competing Interests: Declaration of competing interest This research was supported by the National Institute for Occupational Safety and Health (NIOSH) under Award Number U01OH011321 (PI: Roman Kotov). NIOSH had no role in the conduct of the study or preparation of the manuscript. Findings and conclusions in this article are those of the authors and do not represent official positions of NIOSH., (Copyright © 2022 Elsevier B.V. All rights reserved.)

Background and Aims: A fast-growing body of literature linking emotion dysregulation to substance use has almost exclusively relied on cross-sectional designs and has generally failed to assess dysregulation stemming from positive emotions. The current study measured the momentary associations between both negative and positive emotion dysregulation and substance use, as well as the moderating role of post-traumatic stress disorder (PTSD)., Design: Micro-longitudinal momentary data were collected three times per day for 30 days using phone-based interactive voice recording., Setting: Northeastern United States., Participants: A total of 145 community women (M, age = 40.56, 40.3% white) experiencing intimate partner violence (IPV) and using substances were recruited from 2018 until 2020., Measurements: Momentary surveys assessed negative and positive emotion dysregulation and alcohol, drug, and cigarette use. PTSD diagnosis was derived from a structured diagnostic interview., Findings: Between-person relations that remained significant after covariate adjustment and correction for multiple testing were found for negative emotion dysregulation and both number of drinks (internal rate of return [IRR] = 1.45; 95% CI = 1.07, 1.93; β = 0.37) and drug use (OR = 3.78; 95% CI = 1.86, 7.69; β = 1.33), and positive emotion dysregulation and number of cigarettes (OR = 1.40; 95% CI = 1.07, 1.82; β = 0.34). Of six interactions tests, PTSD was only shown to moderate the within-person relation between positive emotion dysregulation and drug use, even after controlling for relevant covariates and adjusting for multiple testing (OR = 1.26; 95% CI = 1.04, 1.51; β = 0.23), such that women experiencing intimate partner violence with versus without PTSD were more likely to use drugs when experiencing periods of elevated positive emotion dysregulation., Conclusions: Women experiencing intimate partner violence with higher levels of negative dysregulation relative to others may use more alcohol and be more likely to use drugs. Women experiencing intimate partner violence with higher levels of positive dysregulation relative to others may use more cigarettes. Women experiencing intimate partner violence who also have posttraumatic stress disorder may be more likely to use drugs when experiencing momentary elevated levels of positive emotion dysregulation than those who do not also have posttraumatic stress disorder., (© 2022 Society for the Study of Addiction.)

The Posttrauma Risky Behaviors Questionnaire (PRBQ) assesses extent of engagement in posttrauma reckless and self-destructive behaviors (RSDBs). Given PRBQ's recent development with limited psychometric investigations, we used item response theory to examine (a) item analysis, (b) person fit, and (c) differential item functioning (DIF) across gender-based groups and two different samples. One sample included 464 participants reporting potentially traumatic experiences (Mechanical Turk [MTurk], recruited online), and the other sample included 171 trauma-exposed women reporting current intimate partner violence and substance use (recruited in-person). All PRBQ items contributed to the RSDB scale, and all PRBQ items and the PRBQ scale provided maximum information for high levels of the RSDB latent trait. Seven and 11 items were conceptualized as low information items in the MTurk and intimate partner violence samples, respectively. Eight MTurk participants' responses did not fit the overall pattern of responses as expected. Seven items were flagged for DIF between the two samples, and eight items were flagged for DIF between men and women in the MTurk sample. However, all effect sizes were <8%. Conclusively, results suggest good psychometric properties for the PRBQ and support its use to compare RSDBs across different samples and gender-based groups.

To examine the existing knowledge base on trauma experiences and positive memories, we conducted a scoping review of trauma and post-trauma factors related to positive memory count. In July 2019, we searched PubMed, Medline, PsycINFO, Web of Science, Cumulative Index of Nursing and Allied Health Literature, Embase, and PTSDpubs for a combination of words related to "positive memories/experiences," "trauma/posttraumatic stress disorder (PTSD)," and "number/retrieval." Twenty-one articles met inclusion criteria (adult samples, original articles in English, peer-reviewed, included trauma-exposed group or variable of trauma exposure, trauma exposure examined with a trauma measure/methodology, assessed positive memory count, empirical experimental/non-experimental study designs). Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews guidelines, two authors reviewed abstracts, completed a secondary search, and independently extracted data. Our review indicated (1) that depression and PTSD were most researched; (2) no conclusive relationships of positive memory count with several psychopathology (depression, acute stress disorder, eating disorder, and anxiety), cognitive/affective, neurobiological, and demographic factors; (3) trends of potential relationships of positive memory count with PTSD and childhood interpersonal traumas (e.g., sexual and physical abuse); and (4) lower positive memory specificity as a potential counterpart to greater overgeneral positive memory bias. Given variations in sample characteristics and methodology as well as the limited longitudinal research, conclusions are tentative and worthy of further investigations.

Strengthening Family Coping Resources (SFCR), a multi-family group intervention tailored to families experiencing traumatic stress, is associated with improved post-traumatic stress disorder (PTSD) symptoms and family functioning. To further SFCR research, we examined (1) SFCR's effects on caregiver PTSD symptom clusters (intrusions, avoidance, negative alterations in cognitions and mood [NACM], alterations in arousal and reactivity); and (2) whether effects differed by caregiver trauma type (interpersonal versus non-interpersonal; intrafamilial versus extrafamilial). Forty-two caregivers of primarily low socioeconomic status reporting trauma histories completed SFCR treatment. Significant decreases in PTSD intrusion, avoidance, and NACM subscale scores emerged from pre- to post-SFCR; there were no differences in subscale score changes by trauma type categorization. Findings support SFCR as a promising treatment for reducing PTSD severity among caregivers reporting diverse traumas., (© Copyright 2022 Springer Publishing Company, LLC.)

Background: Nursing is a demanding occupation characterized by dramatic sleep disruptions. Yet most studies on nurses' sleep treat sleep disturbances as a homogenous construct and do not use daily measures to address recall biases. Using person-centered analyses, we examined heterogeneity in nurses' daily sleep patterns in relation to psychological and physical health., Methods: Nurses (N = 392; 92% female, mean age = 39.54 years) completed 14 daily sleep diaries to assess sleep duration, efficiency, quality, and nightmare severity, as well as measures of psychological functioning and a blood draw to assess inflammatory markers interleukin-6 (IL-6) and C-reactive protein (CRP). Using recommended fit indices and a 3-step approach, latent profile analysis was used to identify the best-fitting class solution., Results: The best-fitting solution suggested three classes: (1) "Poor Overall Sleep" (11.2%), (2) "Nightmares Only" (8.4%), (3) "Good Overall Sleep" (80.4%). Compared to nurses in the Good Overall Sleep class, nurses in the Poor Overall Sleep or Nightmares Only classes were more likely to be shift workers and had greater stress, PTSD symptoms, depression, anxiety, and insomnia severity. In multivariate models, every one-unit increase in insomnia severity and IL-6 was associated with a 33% and a 21% increase in the odds of being in the Poor Overall Sleep compared to the Good Overall Sleep class, respectively., Conclusion: Nurses with more severe and diverse sleep disturbances experience worse health and may be in greatest need of sleep-related and other clinical interventions., (© 2021. International Society of Behavioral Medicine.)