L J Hannigan, N Walaker, M A Waszczuk, T A McAdams, T C Eley
{"title":"Aetiological influences on stability and change in emotional and behavioural problems across development: a systematic review.","authors":"L J Hannigan, N Walaker, M A Waszczuk, T A McAdams, T C Eley","doi":"10.5127/pr.038315","DOIUrl":"10.5127/pr.038315","url":null,"abstract":"<p><p>Emotional and behavioural problems in childhood and adolescence can be chronic and are predictive of future psychiatric problems. Understanding what factors drive the development and maintenance of these problems is therefore crucial. Longitudinal behavioural genetic studies using twin, sibling or adoption data can be used to explore the developmental aetiology of stability and change in childhood and adolescent psychopathology. We present a systematic review of longitudinal, behavioural genetic analyses of emotional and behavioural problems between ages 0 to 18 years. We identified 58 studies, of which 19 examined emotional problems, 30 examined behavioural problems, and 9 examined both. In the majority of studies, stability in emotional and behavioural problems was primarily genetically influenced. Stable environmental factors were also widely found, although these typically played a smaller role. Both genetic and environmental factors were involved in change across development. We discuss the findings in the context of the wider developmental literature and make recommendations for future research.</p>","PeriodicalId":90957,"journal":{"name":"Psychopathology review","volume":"4 1","pages":"52-108"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5360234/pdf/emss-70231.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34851043","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Emily Gentes, Paul A Dennis, Nathan A Kimbrel, Angela C Kirby, Lauren P Hair, Jean C Beckham, Patrick S Calhoun
{"title":"Latent Factor Structure of <i>DSM-5</i> Posttraumatic Stress Disorder.","authors":"Emily Gentes, Paul A Dennis, Nathan A Kimbrel, Angela C Kirby, Lauren P Hair, Jean C Beckham, Patrick S Calhoun","doi":"10.5127/pr.035914","DOIUrl":"10.5127/pr.035914","url":null,"abstract":"<p><p>The current study examined the latent factor structure of posttraumatic stress disorder (PTSD) based on <i>DSM-5</i> criteria in a sample of participants (<i>N</i> = 374) recruited for studies on trauma and health. Confirmatory factor analyses (CFA) were used to compare the fit of the previous 3-factor <i>DSM-IV</i> model of PTSD to the 4-factor model specified in <i>DSM-5</i> as well as to a competing 4-factor \"dysphoria\" model (Simms, Watson, & Doebbeling, 2002) and a 5-factor (Elhai et al., 2011) model of PTSD. Results indicated that the Elhai 5-factor model (re-experiencing, active avoidance, emotional numbing, dysphoric arousal, anxious arousal) provided the best fit to the data, although substantial support was demonstrated for the <i>DSM-5</i> 4-factor model. Low factor loadings were noted for two of the symptoms in the <i>DSM-5</i> model (psychogenic amnesia and reckless/self-destructive behavior), which raises questions regarding the adequacy of fit of these symptoms with other core features of the disorder. Overall, the findings from the present research suggest the <i>DSM-5</i> model of PTSD is a significant improvement over the previous <i>DSM-IV</i> model of PTSD.</p>","PeriodicalId":90957,"journal":{"name":"Psychopathology review","volume":"2 1","pages":"17-29"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4563872/pdf/nihms718790.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34001866","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lee Anna Clark, Emily N Vanderbleek, Jaime L Shapiro, Hallie Nuzum, Xia Allen, Elizabeth Daly, Thomas J Kingsbury, Morgan Oiler, Eunyoe Ro
{"title":"The Brave New World of Personality Disorder-Trait Specified: Effects of Additional Definitions on Coverage, Prevalence, and Comorbidity.","authors":"Lee Anna Clark, Emily N Vanderbleek, Jaime L Shapiro, Hallie Nuzum, Xia Allen, Elizabeth Daly, Thomas J Kingsbury, Morgan Oiler, Eunyoe Ro","doi":"10.5127/pr.036314","DOIUrl":"https://doi.org/10.5127/pr.036314","url":null,"abstract":"<p><p>The alternative dimensional model for personality disorder (PD) in <i>DSM-5</i>, Section III (<i>DSM-5</i>-III) includes two main criteria: (A) personality-functioning impairment, and (B) personality-trait pathology; provides specific functioning-and-trait criteria for six PD-type diagnoses; and introduces PD-trait specified (PD-TS), which requires meeting the general PD criteria and not meeting criteria for any specific PD type. We termed this Simple PD-TS and developed two additional definitions: Mixed PD-TS, meeting criteria for one or two PD types and having five or more <i>additional</i> pathological traits; and Complex PD-TS, meeting criteria for three or more PD types. In a mixed sample of 165 outpatients and 215 community adults screened to be at high-risk for PD, we investigated the effect of these additional definitions on prevalence, coverage, comorbidity, and within-diagnosis heterogeneity, and conclude that eliminating the PD-type diagnoses and thus having PD-TS as the only PD diagnosis would be both more parsimonious and more useful clinically.</p>","PeriodicalId":90957,"journal":{"name":"Psychopathology review","volume":"2 1","pages":"52-82"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.5127/pr.036314","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33283828","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}