Risk factors of suicide mortality among multiple attempters: A national registry study in Taiwan

Autor: I-Ming Chen, Shih-Cheng Liao, Ming-Been Lee, Chia-Yi Wu, Po-Hsien Lin, Wei J. Chen
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: Journal of the Formosan Medical Association, Vol 115, Iss 5, Pp 364-371 (2016)
Druh dokumentu: article
ISSN: 0929-6646
DOI: 10.1016/j.jfma.2015.07.009
Popis: Little is known about the risk factors of suicide mortality among multiple attempters. This study aims to investigate the predictors of suicidal mortality in a prospective cohort of attempters in Taiwan, focusing on the time interval and suicide method change between the last two nonfatal attempts. Methods: The representative data retrieved from the National Suicide Surveillance System (NSSS) was linked with National Mortality Database to identify the causes of death in multiple attempters during 2006–2008. Cox-proportional hazard models were applied to calculate the hazard ratios for the predictors of suicide. Results: Among the 55,560 attempters, 6485 (11.7%) had survived attempts ranging from one to 11 times; 861 (1.5%) eventually died by suicide. Multiple attempters were characterized by female (OR = 1.56, p
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