The association between general childhood psychopathology and adolescent suicide attempt and self-harm: A prospective, population-based twin study.

ABSTRACT: Few quantitative behavior genetic studies have examined why psychopathology is associated with suicide attempt (SA) and self-harm (SH) in adolescence. The present study analyzed data from the Child and Adolescent Twin Study in Sweden to examine the extent to which genetic and environmental factors explain SA/SH and its association with psychopathology in childhood, an often-cited risk factor of subsequent SA/SH. When children were 9 or 12 years old (n = 30,444), parents completed the Autism-Tics, AD/HD and other Comorbidities Inventory (Larson et al., 2010) regarding their children's psychiatric problems as part of an ongoing, longitudinal study. At age 18 years (n = 10,269), adolescents completed self-report questionnaires, including SA/SH assessments. In a bifactor model of

SUBMITTER: O'Reilly LM 

PROVIDER: S-EPMC7179089 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature