title: Toward an empirical taxonomy of suicide ideation: a cluster analysis of the youth risk behavior survey.
abstract: In this study we examined adolescent risk behaviors, giving special attention to suicide ideation. Cluster analysis was used to classify adolescents (N = 2,730) on the Youth Risk Behavior Survey. Six clusters of adolescent risk behavior were identified. Although each risk cluster was distinct, some clusters shared overlapping risk behaviors. Suicide ideation was central to two clusters: the Silent Suicide cluster and the Multiple Risk cluster. The findings demonstrate that suicide ideation is both a unique risk behavior for some adolescents and part of a generalized risk syndrome for other adolescents. A multiple subgroup framework is recommended for understanding adolescent risk behaviors.
authors.affiliation: Department of Psychology, University of California, Berkeley, USA.
authors.forename: William Peter
authors.initials: WP
authors.lastname: Flannery
authors.forename: Carl D
authors.initials: CD
authors.lastname: Sneed
authors.forename: Penny
authors.initials: P
authors.lastname: Marsh
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior; D002140:California; D016000:Cluster Analysis; D004522:Educational Status; D005006:Ethnicity / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D007092:Imagination; D008297:Male; D015999:Multivariate Analysis; D012309:Risk-Taking; D012737:Sex Factors; D013405:Suicide / Q000208:ethnology / Q000523:psychology*; D000092864:Suicide Prevention