Cited 8 times in
Association of Bedtime with both Suicidal Ideation and Suicide Planning among Korean Adolescents
DC Field | Value | Language |
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dc.contributor.author | 박은철 | - |
dc.contributor.author | 장성인 | - |
dc.date.accessioned | 2019-12-18T00:56:40Z | - |
dc.date.available | 2019-12-18T00:56:40Z | - |
dc.date.issued | 2019 | - |
dc.identifier.issn | 1661-7827 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/173289 | - |
dc.description.abstract | STUDY OBJECTIVES: In comparison to other countries, the South Korean population has a short average sleep duration, and studies have suggested that insufficient sleep is a risk factor for suicidal behavior. This study aimed to examine the association of bedtime with suicidal ideation and with suicide planning, respectively, among Korean adolescents. METHODS: This study included 48,218 participants from the 2017 Korea Youth Risk Behavior Web-based Survey. Participants were divided into three categories: pre-23:00 bedtime, 23:00-01:30 bedtime, and post-01:30 bedtime. Suicidal ideation and suicide planning were the main dependent variables, and multiple logistic regression analysis was performed to examine the target association. RESULTS: For both male and female respondents, compared to those who had a pre-23:00 bedtime, those whose bedtime was after 01:30 were more likely to have suicidal ideation (post-01:30 bedtime for men: OR = 1.29, 95% CI = 1.16-1.45; for women: OR = 1.32, 95% CI = 1.20-1.44). For suicide planning, the results were also significant for both genders (post-01:30 bedtime for men: OR = 1.41, 95% CI = 1.16-1.70; for women: OR = 1.21, 95% CI = 1.03-1.43). Odds of suicidal ideation were higher for those who had a post-01:30 bedtime on weekdays but not weekends. CONCLUSIONS: We found that, among adolescents, going to bed after 01:30 is significantly associated with suicidal ideation and suicide planning, after adjusting for demographic, socioeconomic, and health-related characteristics. Therefore, late bedtime should be the timepoint of a suicide intervention for adolescents, in order to prevent developing suicidal ideations and suicide planning. | - |
dc.description.statementOfResponsibility | open | - |
dc.language | English | - |
dc.publisher | MDPI | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.title | Association of Bedtime with both Suicidal Ideation and Suicide Planning among Korean Adolescents | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Preventive Medicine and Public Health (예방의학교실) | - |
dc.contributor.googleauthor | Wonjeong Jeong | - |
dc.contributor.googleauthor | Yun Kyung Kim | - |
dc.contributor.googleauthor | Hyeon Ji Lee | - |
dc.contributor.googleauthor | Jieun Jang | - |
dc.contributor.googleauthor | Selin Kim | - |
dc.contributor.googleauthor | Eun-Cheol Park | - |
dc.contributor.googleauthor | Sung-In Jang | - |
dc.identifier.doi | 10.3390/ijerph16203817 | - |
dc.contributor.localId | A01618 | - |
dc.contributor.localId | A03439 | - |
dc.relation.journalcode | J01111 | - |
dc.identifier.eissn | 1660-4601 | - |
dc.identifier.pmid | 31658695 | - |
dc.subject.keyword | bedtime | - |
dc.subject.keyword | sleep | - |
dc.subject.keyword | suicidal ideation | - |
dc.subject.keyword | suicide planning | - |
dc.contributor.alternativeName | Park, Eun-Chul | - |
dc.contributor.affiliatedAuthor | 박은철 | - |
dc.contributor.affiliatedAuthor | 장성인 | - |
dc.citation.volume | 16 | - |
dc.citation.number | 20 | - |
dc.citation.startPage | E3817 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, Vol.16(20) : E3817, 2019 | - |
dc.identifier.rimsid | 63730 | - |
dc.type.rims | ART | - |
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