@article{ref1,
title="Risk of suicide attempt in poststroke patients: a population-based cohort study",
journal="Journal of the American Heart Association",
year="2018",
author="Harnod, Tomor and Lin, Cheng-Li and Kao, Chia-Hung",
volume="7",
number="2",
pages="e7830-e7830",
abstract="BACKGROUND: This nationwide population-based cohort study evaluated the risk of and risk factors for suicide attempt in poststroke patients in Taiwan. <br><br>METHODS AND RESULTS: The poststroke and nonstroke cohorts consisted of 713 690 patients and 1 426 009 controls, respectively. Adults (aged >18 years) who received new stroke diagnoses according to the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM; codes 430-438) between 2000 and 2011 were included in the poststroke cohort. We calculated the adjusted hazard ratio for suicide attempt (ICD-9-CM codes E950-E959) after adjustment for age, sex, monthly income, urbanization level, occupation category, and various comorbidities. Kaplan-Meier analysis was used to measure the cumulative incidence of suicide attempt, and the Fine and Gray method was used as a competing event when estimating death subhazard ratios and 95% confidence intervals between groups. The cumulative incidence of suicide attempt was higher in the poststroke cohort, and the adjusted hazard ratio of suicide attempt was 2.20 (95% confidence interval, 2.04-2.37) compared with that of the controls. The leading risk factors for poststroke suicide attempt were earning low monthly income (<660 US dollars), living in less urbanized regions, doing manual labor, and having a stroke before age 50 years. The attempted suicide risk did not differ significantly between male and female patients in this study. <br><br>CONCLUSIONS: These results convey crucial information to clinicians and governments for preventing suicide attempt in poststroke patients in Taiwan and other Asian countries.<br><br>© 2018 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley.<p /> <p>Language: en</p>",
language="en",
issn="2047-9980",
doi="10.1161/JAHA.117.007830",
url="http://dx.doi.org/10.1161/JAHA.117.007830"
}