In-Patient and Post-Discharge Suicides in Tyrol 2004–2011

Abstract

Introduction

Psychiatric patients constitute a high-risk population for suicide. In-patient status and the period after discharge are of particular interest concerning risk assessment.

Objective

To assess risk factors for in-patient and post-discharge suicides.

Methods

The Tyrol suicide register was linked with the registers of three psychiatric departments/hospitals of the region. Suicides were categorized according to whether the suicide was committed during a hospital stay or within 12 weeks after discharge or whether the suicide subject had not recently been hospitalized. Groups were compared with regard to demographic and clinical variables. Further, case-control comparisons were performed for the in-patient and post-discharge groups.

Results

During the study period (2004–2011) 30 in-patients, 89 post-discharge and 592 not recently hospitalized suicides were identified. Groups differed in terms of gender distribution, history of suicide attempts, warning signals and suicide methods. Compared with controls matched for a number of variables, in-patient suicides were significantly more suicidal and depressed at admission, reported more often a recent life event and showed less often aggressive behavior and plans for the future. Post-discharge suicides had more often a history of attempted suicide, depressive and thought disorder symptomatology, a ward change and an unplanned discharge and less often a scheduled appointment with a non-psychiatric physician.

Conclusions

Suicide victims differ with regard to whether they die during, shortly after or not associated with a hospitalization. Compared to controls there are specific risk factors for those who commit suicide during a hospital stay and within 12 weeks after discharge.

Disclosure of interest

The authors have not supplied their declaration of competing interest.