Risk factors for suicide in bipolar disorder: a cohort study of 12 850 patients.

ABSTRACT:

Objective

Bipolar disorder carries a high risk of suicide. Identification of risk factors is important. The aim of this study was to study risk factors for suicide in a large cohort of men and women with bipolar disorder.

Method

A prospective cohort study using clinical data from the Swedish National Quality Register for Bipolar Affective Disorder (BipoläR). The outcome variable was suicide captured in the Cause of Death Register between 2004 and 2014. Hazard ratios (HR) were calculated using Cox proportional hazards models.

Results

Of 12 850 persons (4844 men and 8006 women) with bipolar disorder, 90 (55 men and 35 women) died by suicide during the follow-up period (between 1 and 10 years). Male sex (HR 2.56), living alone (HR 2.45), previous suicide attempts (HR 4.1

SUBMITTER: Hansson C 

PROVIDER: S-EPMC6220973 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature