title: Defeat and Entrapment in Bipolar Disorder: Exploring the Relationship with Suicidal Ideation from a Psychological Theoretical Perspective.
abstract: Contemporary psychological theoretical models of suicide hypothesize that defeat and entrapment underlie the development of suicidal ideation. This hypothesis has never been tested in people who experience bipolar disorder. Regression analysis revealed that defeat and entrapment significantly predicted suicidal ideation at 4-month follow-up. The relationship between defeat and suicidal ideation was mediated by total entrapment and internal entrapment, but not external entrapment. Results suggest that perceived defeat and entrapment underlie the development of prospective suicidal ideation in bipolar disorder. Findings could potentially improve the assessment of suicide risk in people who experience bipolar disorder.
authors.affiliation: Division of Psychology and Mental Health, School of Health Sciences, University of Manchester, Manchester, UK.
authors.forename: Rebecca
authors.initials: R
authors.lastname: Owen
authors.affiliation: Staffordshire Centre for Psychological Research, Staffordshire University, Stoke-on-Trent, UK.
authors.forename: Robert
authors.initials: R
authors.lastname: Dempsey
authors.affiliation: Spectrum Centre for Mental Health Research, Lancaster University, Lancaster, UK.
authors.forename: Steven
authors.initials: S
authors.lastname: Jones
authors.affiliation: Division of Psychology and Mental Health, School of Health Sciences, University of Manchester, Manchester, UK.
authors.forename: Patricia
authors.initials: P
authors.lastname: Gooding
mesh_terms: D000328:Adult; D001714:Bipolar Disorder / Q000175:diagnosis / Q000523:psychology*; D039721:Diagnostic and Statistical Manual of Mental Disorders; D005260:Female; D005639:Frustration; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D008875:Middle Aged; D008960:Models, Psychological; D011316:Preventive Psychiatry / Q000379:methods; D011446:Prospective Studies; D018570:Risk Assessment; D012307:Risk Factors; D059020:Suicidal Ideation; D013405:Suicide / Q000523:psychology; D006113:United Kingdom; D000092864:Suicide Prevention