A laboratory-based examination of a standardized sexual assault script.

BACKGROUND AND OBJECTIVE: Idiographic script-driven imagery is core to both research and treatment related to posttraumatic stress disorder (PTSD), including among individuals with a history of sexual assault. However, there may be benefit in having alternatives to such idiographic techniques. The current study therefore examined multimodal responding to a standardized audio-recorded narrative of a sexual assault. DESIGN AND METHOD: In this experiment, 105 women (Mage = 19.09, SD = 2.24) were recruited from the community and randomly assigned to listen to a depiction of sexual assault (trauma condition) or a similar experience without sexual assault (control condition). RESULTS: As hypothesized, relative to the control group, participants in the trauma condition reported greater (a) increases in anxiety, anger, and disgust from pre- to post- manipulation, and (b) distress across the duration of the recording. In contrast to hypotheses, heart-rate did not differ across groups. CONCLUSIONS: Results suggest listening to a standardized sexual assault narrative, compared to a non-traumatic narrative, effectively increases negative affect. This indicates standardized sexual assault narratives have potential as a traumatic event cue presentation method both for trauma-focused treatment and studying reactions to sexual assault cues.

A double-blind, randomized, placebo-controlled test of the effects of cannabidiol on fear elicited by a 10% carbon dioxide-enriched air breathing challenge.

OBJECTIVE: A single administration of cannabidiol (CBD) can reduce anxiety during social anxiety inductions. No study, however, has evaluated the impact of CBD on fear responding among humans. METHOD: A double-blind, randomized, placebo-controlled trial was undertaken to address this gap in the literature. Specifically, the current study tested a single oral administration of CBD (either 150 mg, 300 mg, or 600 mg), compared to placebo, for reducing fear reactivity to a well-established 5-min administration of 10% carbon dioxide (CO2)-enriched air biological challenge. CBD was administered 90 min prior to the challenge. Participants were 61 healthy young adults who self-reported fear continuously during the challenge. Heart rate also was continuously monitored, and panic symptoms were self-reported using the Diagnostic Sensations Questionnaire immediately following the procedure. RESULTS: Results indicated no effect of condition on self-reported fear, panic symptoms, or heart rate. CONCLUSION: This is the first study to document that CBD does not reduce fear reactivity in humans, thereby representing an important extension to research on the effects of CBD.

Women's disclosure of college sexual assault: Greek-life status does not influence disclosure.

Objective: Due to high prevalence rates of sexual assault among college-aged women and the benefits of disclosure (e.g., emotional well-being), it remains important to consider barriers to disclosure. The current paper aimed to examine if barriers to disclosure may be more salient to sorority women. Participants: We examined differences in rates of hypothetical willingness to formally disclose (N = 693) and actual formal/informal disclosure (N = 584) as well as mental health as a function of Greek-life status among college women. Method: Two separate online surveys were administered (October, 2016; January, 2017), respectively. Results: Findings suggest no significant differences in rates of hypothetical or actual formal/informal disclosure as a function of Greek-life status; however, Greek-life members reported lower mental health. Conclusion: Findings from the current studies suggest that institutional factors (e.g., campus climate) may serve as a barrier to disclosure. Limitations and future directions in this important area are discussed.

Greater adolescent tiredness is related to more emotional arousal during a hyperventilation task: An area under the curve approach.

INTRODUCTION: Approximately 36% of adolescents report sleep problems (Crowley et al., 2018). Understanding the relation between sleep and emotional experience is crucial in understanding the high incidence of mental health concerns during adolescence. The current study sought to expand understanding in the area by testing the hypothesis that baseline tiredness ratings would predict greater emotional arousal and negative valence across the course of emotional response elicited by a voluntary hyperventilation procedure. METHODS: A community sample of 110 youth (10-18 years; 47.8% girls) provided baseline tiredness ratings and ratings of emotional valence and arousal, 2 min before, immediately after, and 3 min after a hyperventilation task. The area under the curve (AUC) was calculated using the repeated measures of valence and arousal, and correlations between the response curves and baseline tiredness were examined. RESULTS AND CONCLUSIONS: Findings indicated baseline tiredness was positively associated with AUC arousal (r = 0.23), but not valence. This suggests daytime tiredness is associated with the degree of emotional arousal elicited by a psychobiological stressor. By extension, adolescents may experience more arousing emotional reactions when tired, and thus the common sleep deprivation observed during this developmental period may increase risk for mental health problems associated with elevated emotional reactivity.

Practical considerations for testing the effects of cannabidiol on human anxiety.

Empirical evidence continues to accumulate suggesting cannabidiol (CBD) may have potential as an anxiolytic. Yet, research in the area is insufficient to support strong inferences. Accordingly, there is a need for additional empirical investigation. Research on the effects of CBD and anxiety requires a working knowledge of both. Understanding of contemporary CBD and anxiety research methods is critical to safely and convincingly test predictions regarding potential anxiolytic effects of CBD. The current paper outlines major design, methods, and safety considerations pertinent both to CBD administration and measuring effects on anxiety outcomes in order to facilitate needed research in this domain.

An evaluation of the validity of a script-driven imagery procedure among traumatic event-exposed adolescents.

OBJECTIVE: Adult research employing script-driven imagery procedures has shown the method to be a valuable tool for studying the nature, correlates, and consequences of trauma and posttraumatic stress symptoms (PTSS). The purpose of the current study was to examine the validity of a trauma-focused script-driven imagery procedure among youth. METHOD: Responding to script-driven imagery was examined in relation to PTSS among 60 traumatic event-exposed adolescents, ages 10 to 17 years. RESULTS: In support of concurrent validity, PTSS was associated with self-reported anxiety, fear, disgust, and distress responses to the script. Script-elicited reexperiencing, dissociation, and total state-symptoms were associated with interview-measured severity of PTSS. However, neither script-elicited avoidance symptoms nor physiological reactivity to the script were related to PTSS. In support of discriminant validity, adolescents' self-reported thought problems were not related to script-elicited affective, physiological, or state-symptom outcomes. CONCLUSION: Research is needed to understand why certain variables, such as physiological reactivity to the script, did not relate to PTSS. However, results suggest the traumatic event-focused script driven imagery procedure is a useful method for activating a trauma-related emotion network and measuring psychological reactivity to reminders of traumatic event cues among adolescents. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Violent interpersonal trauma predicts aggressive thoughts and behaviors towards self and others: findings from the National Comorbidity Survey-Adolescent Supplement.

PURPOSE: The purpose of the current study is to examine the relation between adolescent traumatic event exposure and aggression directed towards the self and others. Theoretical perspectives underscore the particularly pernicious effects of violent traumas intentionally perpetrated by others in terms of negative posttraumatic outcomes. However, a careful comparison of trauma type in relation to aggression has not been done with youth. The current project, therefore, examined differences between youth with a history of violent interpersonal trauma (VIT) compared to those with a non-violent trauma type history in terms of aggressive behavior directed towards others as well as aggressive self-directed thoughts (suicidal ideation). METHOD: The sample was drawn from the National Comorbidity Survey-Replication and consisted of 1928 adolescents (M = 15.4; SD = 1.47 years), each assigned to one of four age- and gender-matched trauma history groups. RESULTS: Consistent with hypotheses, among trauma-exposed youth, those who had experienced or witnessed a VIT (compared to those reporting a non-VIT only) evidenced elevated aggression, even after controlling for a number of theoretically relevant covariates (e.g., gender, age, household income, demographic factors). CONCLUSION: Results indicate that youth with a history of VIT may be at unique risk for experiencing aggression directed towards others and the self compared to those without this specific trauma history. This is important because trauma type is an easily assessed indicator of potentially elevated risk for these types of deleterious outcomes. Findings are situated in a research agenda aimed at continuing to refine our understanding of the link between interpersonal trauma and aggression.

An experimental test of the impact of adolescent anxiety on parental sick role reinforcement behavior.

A large body of work links parental sick role reinforcement behavior to adolescent panic vulnerability. To date, however, little work has examined the role of the adolescent in this process. The current study addressed this gap in the literature, using a novel method to experimentally test the impact of adolescent anxiety during a straw-breathing task on parental propensity to engage in sick role reinforcement behavior. An unselected sample of 51 early adolescents (26 female, 10-14 years) and their parents participated in the study. Adolescents were trained to mimic a straw-breathing task, and adolescent reactions to the task were scripted. Parents were randomly assigned to watch their adolescent react either a) anxiously or b) non-anxiously to the straw-breathing task. Parents who viewed their adolescent react anxiously ended the task earlier, reported that they would reinforce more sick role behavior, and reported more negatively valenced reactions during the task than parents who viewed their adolescent react non-anxiously to the task. No group differences emerged in terms of parental self-reported or physiological arousal during the task. Results suggest that adolescent anxiety increases parental sick role reinforcement behavior. Findings are discussed in terms of future directions for reducing parenting behaviors thought to increase vulnerability for panic among adolescents.

Dimensions of parenting among mothers and fathers in relation to social anxiety among female adolescents.

Social anxiety is the most common anxiety disorder among youth; theoretical and empirical work suggest specific parenting behaviors may be relevant. However, findings are inconsistent, particularly in terms of maternal as compared to paternal effects. In the current study, we evaluated the indirect effects of perceived psychological control on the relation between anxious rearing behaviors and child social anxiety among 112 community-recruited girls (ages 12-15 years). In addition to self-report, adolescent participants completed a laboratory-based social stress task. In line with hypotheses, results indicated indirect effects of psychological control on the relation between anxious rearing behaviors and child social anxiety in maternal but not paternal models. Findings are discussed in terms of their theoretical and empirical implications for clarifying the role of parental relations in adolescent social anxiety.