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Risk factors of suicide attempt among people with suicidal ideation in South Korea: a cross-sectional study
BACKGROUND: Suicide is a serious public health concern worldwide, and the fourth leading cause of death in Korea. Few studies have focused on risk factors for suicide attempt among people with suicidal ideation. The aim of the present study was to investigate the risk factors and develop prediction...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5472995/ https://www.ncbi.nlm.nih.gov/pubmed/28619107 http://dx.doi.org/10.1186/s12889-017-4491-5 |
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author | Choi, Soo Beom Lee, Wanhyung Yoon, Jin-Ha Won, Jong-Uk Kim, Deok Won |
author_facet | Choi, Soo Beom Lee, Wanhyung Yoon, Jin-Ha Won, Jong-Uk Kim, Deok Won |
author_sort | Choi, Soo Beom |
collection | PubMed |
description | BACKGROUND: Suicide is a serious public health concern worldwide, and the fourth leading cause of death in Korea. Few studies have focused on risk factors for suicide attempt among people with suicidal ideation. The aim of the present study was to investigate the risk factors and develop prediction models for suicide attempt among people with suicidal ideation in the Korean population. METHOD: This study included 1567 men and 3726 women aged 20 years and older who had suicidal ideation from the Korea National Health and Nutrition Examination Survey from 2007 to 2012. Among them, 106 men and 188 women attempted suicide. Multivariate logistic regression analysis with backward stepwise elimination was performed to find risk factors for suicide attempt. Sub-group analysis, dividing participants into under 50 and at least 50 years old was also performed. RESULTS: Among people with suicidal ideation, age, education, cancer, and depressive disorder were selected as risk factors for suicide attempt in men. Age, education, national basic livelihood security, daily activity limitation, depressive disorder, stress, smoking, and regular exercise were selected in women. Area under curves of our prediction models in men and women were 0.728 and 0.716, respectively. CONCLUSIONS: It is important to pay attention to populations with suicidal ideation and the risk factors mentioned above. Prediction models using the determined risk factors could be useful to detect high-risk groups early for suicide attempt among people with suicidal ideation. It is necessary to develop specific action plans for these high-risk groups to prevent suicide. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1186/s12889-017-4491-5) contains supplementary material, which is available to authorized users. |
format | Online Article Text |
id | pubmed-5472995 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | BioMed Central |
record_format | MEDLINE/PubMed |
spelling | pubmed-54729952017-06-21 Risk factors of suicide attempt among people with suicidal ideation in South Korea: a cross-sectional study Choi, Soo Beom Lee, Wanhyung Yoon, Jin-Ha Won, Jong-Uk Kim, Deok Won BMC Public Health Research Article BACKGROUND: Suicide is a serious public health concern worldwide, and the fourth leading cause of death in Korea. Few studies have focused on risk factors for suicide attempt among people with suicidal ideation. The aim of the present study was to investigate the risk factors and develop prediction models for suicide attempt among people with suicidal ideation in the Korean population. METHOD: This study included 1567 men and 3726 women aged 20 years and older who had suicidal ideation from the Korea National Health and Nutrition Examination Survey from 2007 to 2012. Among them, 106 men and 188 women attempted suicide. Multivariate logistic regression analysis with backward stepwise elimination was performed to find risk factors for suicide attempt. Sub-group analysis, dividing participants into under 50 and at least 50 years old was also performed. RESULTS: Among people with suicidal ideation, age, education, cancer, and depressive disorder were selected as risk factors for suicide attempt in men. Age, education, national basic livelihood security, daily activity limitation, depressive disorder, stress, smoking, and regular exercise were selected in women. Area under curves of our prediction models in men and women were 0.728 and 0.716, respectively. CONCLUSIONS: It is important to pay attention to populations with suicidal ideation and the risk factors mentioned above. Prediction models using the determined risk factors could be useful to detect high-risk groups early for suicide attempt among people with suicidal ideation. It is necessary to develop specific action plans for these high-risk groups to prevent suicide. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1186/s12889-017-4491-5) contains supplementary material, which is available to authorized users. BioMed Central 2017-06-15 /pmc/articles/PMC5472995/ /pubmed/28619107 http://dx.doi.org/10.1186/s12889-017-4491-5 Text en © The Author(s). 2017 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated. |
spellingShingle | Research Article Choi, Soo Beom Lee, Wanhyung Yoon, Jin-Ha Won, Jong-Uk Kim, Deok Won Risk factors of suicide attempt among people with suicidal ideation in South Korea: a cross-sectional study |
title | Risk factors of suicide attempt among people with suicidal ideation in South Korea: a cross-sectional study |
title_full | Risk factors of suicide attempt among people with suicidal ideation in South Korea: a cross-sectional study |
title_fullStr | Risk factors of suicide attempt among people with suicidal ideation in South Korea: a cross-sectional study |
title_full_unstemmed | Risk factors of suicide attempt among people with suicidal ideation in South Korea: a cross-sectional study |
title_short | Risk factors of suicide attempt among people with suicidal ideation in South Korea: a cross-sectional study |
title_sort | risk factors of suicide attempt among people with suicidal ideation in south korea: a cross-sectional study |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5472995/ https://www.ncbi.nlm.nih.gov/pubmed/28619107 http://dx.doi.org/10.1186/s12889-017-4491-5 |
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