标题:Being left-behind, mental disorder, and elderly suicide in rural China: a case-control psychological autopsy study
作者:Zhou, Liang; Wang, Guojun; Jia, Cunxian; Ma, Zhenyu
作者机构:[Zhou, Liang] Guangzhou Med Univ, Affiliated Brain Hosp, Guangzhou Huiai Hosp, Guangzhou, Guangdong, Peoples R China.; [Wang, Guojun] Cent S Univ, X 更多
通讯作者:Zhou, L
通讯作者地址:[Zhou, L]Guangzhou Med Univ, Affiliated Brain Hosp, Guangzhou Huiai Hosp, Guangzhou, Guangdong, Peoples R China.
来源:PSYCHOLOGICAL MEDICINE
出版年:2019
卷:49
期:3
页码:458-464
DOI:10.1017/S003329171800106X
关键词:Diagnosis; risk factors; suicide
摘要:Background. Suicide rate among rural elderly is the highest among all age groups in China, yet little is known about the suicide risks in this rapidly growing vulnerable population.; Methods. This matched case-control psychological autopsy study was conducted during June 2014 to September 2015. Consecutive samples of suicides aged 60 or above were identified in three provinces (Shandong, Hunan, and Guangxi) in China. Living comparisons were 1:1 matched with the suicides in age (3 years old), gender, and living location. Risk factors included demographic characteristics, being left-behind, mental disorder, depressive symptoms, stressful life events, and social support.; Results. A total of 242 suicides and 242 comparisons were enrolled: 135 (55.8%) were male, mean (s.d.) age was 74 (8) years. The most frequently used suicide means were pesticides (125, 51.7%) and hanging (95, 39.3%). Independent risks of suicide included unstable marital status [odds ratio (OR) 4.19, 95% confidence interval (CI) 1.61-10.92], unemployed (compared with employed, OR 4.43, 95% CI 1.09-17.95), depressive symptoms (OR 1.34, 95% CI 1.21-1.48), and mental disorder (OR 6.28, 95% CI 1.75-22.54). Structural equation model indicated that the association between being left-behind and suicide was mediated by mental disorder, depressive symptoms, stressful life events, and social support.; Conclusions. Unstable marital status, unemployed, depressive symptoms, and mental disorder are independent risk factors for suicide in rural elderly. Being left-behind can elevate the suicide risk through increasing life stresses, depressive symptoms, mental disorder, and decreasing social support. Elderly suicide may be prevented by restricting pesticides, training rural physicians, treating mental disorders, mitigating life stress, and enhancing social connection.
收录类别:SCOPUS;SCIE;SSCI
WOS核心被引频次:2
Scopus被引频次:2
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85046023584&doi=10.1017%2fS003329171800106X&partnerID=40&md5=814df1e50a5f86084aa4b72489d57528
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