Mortality and suicide in schizophrenia: 21-year follow-up in rural China

BACKGROUND:Little is known about the trend and predictors of 21-year mortality and suicide patterns in persons with schizophrenia. AIMS:To explore the trend and predictors of 21-year mortality and suicide in persons with schizophrenia in rural China. METHOD:This longitudinal follow-up study included...

Ausführliche Beschreibung

Bibliographische Detailangaben
Hauptverfasser: Ran, M-S, Xiao, Y, Fazel, S, Lee, Y, Luo, W, Hu, S-H, Yang, X, Liu, B, Brink, M, Chan, SKW, Chen, EY-H, Chan, CL-W
Format: Journal article
Sprache:English
Veröffentlicht: Cambridge University Press 2020
_version_ 1826300967661862912
author Ran, M-S
Xiao, Y
Fazel, S
Lee, Y
Luo, W
Hu, S-H
Yang, X
Liu, B
Brink, M
Chan, SKW
Chen, EY-H
Chan, CL-W
author_facet Ran, M-S
Xiao, Y
Fazel, S
Lee, Y
Luo, W
Hu, S-H
Yang, X
Liu, B
Brink, M
Chan, SKW
Chen, EY-H
Chan, CL-W
author_sort Ran, M-S
collection OXFORD
description BACKGROUND:Little is known about the trend and predictors of 21-year mortality and suicide patterns in persons with schizophrenia. AIMS:To explore the trend and predictors of 21-year mortality and suicide in persons with schizophrenia in rural China. METHOD:This longitudinal follow-up study included 510 persons with schizophrenia who were identified in a mental health survey of individuals (≥15 years old) in 1994 in six townships of Xinjin County, Chengdu, China, and followed up in three waves until 2015. Kaplan-Meier survival analysis and Cox hazard regressions were conducted. RESULTS:Of the 510 participants, 196 died (38.4% mortality) between 1994 and 2015; 13.8% of the deaths (n = 27) were due to suicide. Life expectancy was lower for men than for women (50.6 v. 58.5 years). Males consistently showed higher rates of mortality and suicide than females. Older participants had higher mortality (hazard ratio HR = 1.03, 95% CI 1.01-1.05) but lower suicide rates (HR = 0.95, 95% CI 0.93-0.98) than their younger counterparts. Poor family attitudes were associated with all-cause mortality and death due to other causes; no previous hospital admission and a history of suicide attempts independently predicted death by suicide. CONCLUSIONS:Our findings suggest there is a high mortality and suicide rate in persons with schizophrenia in rural China, with different predictive factors for mortality and suicide. It is important to develop culture-specific, demographically tailored and community-based mental healthcare and to strengthen family intervention to improve the long-term outcome of persons with schizophrenia.
first_indexed 2024-03-07T05:25:13Z
format Journal article
id oxford-uuid:e04f82c7-0cf4-406d-a24e-2fadb9729860
institution University of Oxford
language English
last_indexed 2024-03-07T05:25:13Z
publishDate 2020
publisher Cambridge University Press
record_format dspace
spelling oxford-uuid:e04f82c7-0cf4-406d-a24e-2fadb97298602022-03-27T09:46:19ZMortality and suicide in schizophrenia: 21-year follow-up in rural ChinaJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:e04f82c7-0cf4-406d-a24e-2fadb9729860EnglishSymplectic ElementsCambridge University Press2020Ran, M-SXiao, YFazel, SLee, YLuo, WHu, S-HYang, XLiu, BBrink, MChan, SKWChen, EY-HChan, CL-WBACKGROUND:Little is known about the trend and predictors of 21-year mortality and suicide patterns in persons with schizophrenia. AIMS:To explore the trend and predictors of 21-year mortality and suicide in persons with schizophrenia in rural China. METHOD:This longitudinal follow-up study included 510 persons with schizophrenia who were identified in a mental health survey of individuals (≥15 years old) in 1994 in six townships of Xinjin County, Chengdu, China, and followed up in three waves until 2015. Kaplan-Meier survival analysis and Cox hazard regressions were conducted. RESULTS:Of the 510 participants, 196 died (38.4% mortality) between 1994 and 2015; 13.8% of the deaths (n = 27) were due to suicide. Life expectancy was lower for men than for women (50.6 v. 58.5 years). Males consistently showed higher rates of mortality and suicide than females. Older participants had higher mortality (hazard ratio HR = 1.03, 95% CI 1.01-1.05) but lower suicide rates (HR = 0.95, 95% CI 0.93-0.98) than their younger counterparts. Poor family attitudes were associated with all-cause mortality and death due to other causes; no previous hospital admission and a history of suicide attempts independently predicted death by suicide. CONCLUSIONS:Our findings suggest there is a high mortality and suicide rate in persons with schizophrenia in rural China, with different predictive factors for mortality and suicide. It is important to develop culture-specific, demographically tailored and community-based mental healthcare and to strengthen family intervention to improve the long-term outcome of persons with schizophrenia.
spellingShingle Ran, M-S
Xiao, Y
Fazel, S
Lee, Y
Luo, W
Hu, S-H
Yang, X
Liu, B
Brink, M
Chan, SKW
Chen, EY-H
Chan, CL-W
Mortality and suicide in schizophrenia: 21-year follow-up in rural China
title Mortality and suicide in schizophrenia: 21-year follow-up in rural China
title_full Mortality and suicide in schizophrenia: 21-year follow-up in rural China
title_fullStr Mortality and suicide in schizophrenia: 21-year follow-up in rural China
title_full_unstemmed Mortality and suicide in schizophrenia: 21-year follow-up in rural China
title_short Mortality and suicide in schizophrenia: 21-year follow-up in rural China
title_sort mortality and suicide in schizophrenia 21 year follow up in rural china
work_keys_str_mv AT ranms mortalityandsuicideinschizophrenia21yearfollowupinruralchina
AT xiaoy mortalityandsuicideinschizophrenia21yearfollowupinruralchina
AT fazels mortalityandsuicideinschizophrenia21yearfollowupinruralchina
AT leey mortalityandsuicideinschizophrenia21yearfollowupinruralchina
AT luow mortalityandsuicideinschizophrenia21yearfollowupinruralchina
AT hush mortalityandsuicideinschizophrenia21yearfollowupinruralchina
AT yangx mortalityandsuicideinschizophrenia21yearfollowupinruralchina
AT liub mortalityandsuicideinschizophrenia21yearfollowupinruralchina
AT brinkm mortalityandsuicideinschizophrenia21yearfollowupinruralchina
AT chanskw mortalityandsuicideinschizophrenia21yearfollowupinruralchina
AT cheneyh mortalityandsuicideinschizophrenia21yearfollowupinruralchina
AT chanclw mortalityandsuicideinschizophrenia21yearfollowupinruralchina