Citation

Inoue K, Kawanishi C, Otsuka K, Cho Y, Shiraishi M, Ishii T, Onishi H, Hirayasu Y. Psychiatry Res. 2017; 250: 155-158.

Affiliation

Department of Psychiatry, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan. Electronic address: hirayasu@yokohama-cu.ac.jp.

Copyright

(Copyright © 2017, Elsevier Publishing)

DOI

10.1016/j.psychres.2017.01.076

PMID

28161611

Abstract

Suicide is one of the common severe accidents occurring in hospitals. This study aimed to investigate inpatient suicides simultaneously in medical and psychiatric settings in a large number of hospitals and to examine the prevalence of common suicide risk factors, related symptoms in inpatients who had died by suicide and the differences in inpatient suicides between both settings. We conducted a survey of hospitals in Japan that belonged to the nationwide standard-setting and accrediting body. The questionnaire covered the: 1) presence or absence of inpatient suicides in each hospital from 2012 to 2015; 2) number of inpatient suicides; 3) method, location, and timing of inpatient suicides; and 4) characteristics of inpatients who died by suicide. In total, 529 hospitals reported 262 inpatient suicides during the 3-year period: 131 were in medical settings and 131 were in psychiatric settings. The prevalence of common suicide risk factors was frequent in inpatient suicides. Inpatients had characteristics and suicide risk factors specific to those settings such as worsening of physical health in medical settings. Therefore, recognizing common suicide risk factors and understanding differences in inpatient suicides between both settings are important to prevent inpatient suicides.

Copyright © 2017. Published by Elsevier B.V.

Language: en

Keywords

Cancer; General hospital; Patient safety; Physical illness; Psychiatric hospital; Psychiatric illness; Risk factor