A Conversion Crosswalk for the UCLA PTSD Reaction Index: Translating DSM-IV to DSM-5.

The use of patient-reported measures in assessing mental health symptoms is common in both the research and clinical fields. With regard to assessing posttraumatic stress symptoms, there are specific versions of measures designed for child and adolescent populations in accordance with the fourth and fifth editions of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV and DSM-5, respectively). Different clinical thresholds, numbers of items, and score ranges may present obstacles for clinicians and researchers attempting to compare self-report ratings across different versions of a measure. The current study aimed to produce a score conversion crosswalk between two child/adolescent self-report measures of posttraumatic stress disorder (PTSD): the UCLA PTSD Reaction Index for DSM-IV (RI-IV) and DSM-5 (RI-5). Using item response theory (IRT), we calibrated both measures separately to derive scaled scores. The discrimination parameters ranged from 0.57 to 2.08 (SE = 0.09-0.17) for RI-IV and from 0.73 to 2.11 for RI-5 (SE = 0.07-0.13). The scaled scores were connected with equipercentile linking. Total scores based on common items between the two measures were used as anchors to enhance the linking results. A total of 1,486 children and adolescents completed the measure: 571 respondents filled out the RI-IV and 915 respondents filled out the RI-5. The results allow linked scores to be compared to establish recommended clinical cutoffs and help elucidate the implications of changes in the diagnostic criteria for the measurement of self-reported PTSD symptoms in children and adolescents.

Psychological distress and communication quality in military couples after deployment to war.

Previous research has found elevated levels of psychological distress (i.e., posttraumatic stress, depressive and anxiety symptoms) among veterans. Existing theory and evidence show how psychological distress is associated with marital disruptions. Only a few studies, however, have tested the link between psychological distress and couple communication quality in military couples, most of which were cross-sectional and employed self-report measures. The current study investigated whether psychological distress predicts changes in observed communication quality across 1 year in 228 couples consisting of male service members, who were deployed to Iraq and/or Afghanistan, and their nondeployed female partners. Psychological distress was indicated by self-reported posttraumatic stress disorder, depressive, and anxiety symptoms. Communication quality was assessed using observed couple interactions. The results of an actor-partner interdependence model showed that men's psychological distress predicted men's lower communication quality at one year after accounting for baseline communication quality. Women's psychological distress did not predict their communication quality, and each partner's psychological distress did not predict changes in their partner's communication quality over time. Consistent with previous findings on civilian populations, our findings highlight the long-term effects of psychological distress among service members on their communication behaviors with their intimate partners, and emphasize the importance of targeting psychological symptoms of service members following deployment to war. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

New Directions in Pediatric Palliative Care Education for Preclinical Medical and Nursing Students.

OBJECTIVES: Since insufficient education has partially contributed to challenges in providing pediatric palliative care (PPC), a cross-sectional questionnaire study was conducted to explore the knowledge, attitudes, and educational needs of preclinical medical and nursing students in Hong Kong. METHODS: Pretested self-administered 44-item questionnaires with written informed consent were distributed to 241 medical and nursing students at Li Ka Shing Faculty of Medicine, the University of Hong Kong, between February and March 2019. This questionnaire covered eleven categories related to participants' knowledge of and attitudes towards PPC. A convenience sampling method was used. Data analysis was performed with descriptive statistics, chi-squared, and Fisher's exact test. RESULTS: Only 38.3% of participants had heard of PPC before, but 73.5% advocated for its local commencement. A large number, with more in nursing, misunderstood fundamental palliative concepts and pain assessment methods. Many reported that undergraduate curricula should include PPC since they were not prepared to deal and cope with dying children. More medical students identified multidisciplinary approaches in PPC while less believed that they were mentally prepared to discuss death and dying. The majority indicated family as the final decision maker, even for teenage patients. Although a large proportion agreed that PPC should be delivered at home since the diagnosis of a life-limiting illness, only a few were aware of the suggested referral structure. CONCLUSIONS: Most healthcare students were supportive of PPC despite their limited exposure. PPC education on palliative principles, pain management, multidisciplinary approaches, and emotional coping skills is needed and welcomed among students.