WEKO3
アイテム
Association Between Underweight Status and Social Jet Lag Among Japanese University Students : A Cross-Sectional Study with Sex-Specific Analysis
https://repository.lib.tottori-u.ac.jp/records/2002104
https://repository.lib.tottori-u.ac.jp/records/200210440e59540-1498-48d9-b3da-c6e6d6772456
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
yam69(1)_55.pdf (795 KB)
|
© 2026 Tottori University Medical Press
|
| アイテムタイプ | デフォルトアイテムタイプ（フル）(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2026-03-12 | |||||||||
| タイトル | ||||||||||
| タイトル | Association Between Underweight Status and Social Jet Lag Among Japanese University Students : A Cross-Sectional Study with Sex-Specific Analysis | |||||||||
| 言語 | en | |||||||||
| 作成者 |
杉原,志伸
× 杉原,志伸× 宮崎,亮× 加藤,雅彦
研究者総覧鳥取大学
100000127_ja.html
|
|||||||||
| 主題 | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | gender differences | |||||||||
| 主題 | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | internet addiction | |||||||||
| 主題 | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | social jet lag | |||||||||
| 主題 | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | underweight | |||||||||
| 主題 | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | university students | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | Background, The prevalence of underweight among young adults in Japan is approximately 20% in both males and females. Despite its potential health risks, underweight in males has received limited attention. Social jet lag (SJL), the misalignment between biological and social time, has recently been associated with various health outcomes, including obesity and circadian rhythm disturbance. However, evidence on the relationship between SJL and underweight, particularly regarding gender differences, remains limited. This study aimed to examine the association between SJL, lifestyle factors including internet use, and underweight status among university students, focusing on sex-specific differences. Methods, A cross-sectional study was conducted among 3,102 students (54.6% male) at Shimane University in 2022. Participants were classified into underweight (<18.5 kg/m2) and non-underweight groups. Lifestyle data, including sleep patterns, diet, physical activity (PA), internet use, and gaming time, were obtained from health examinations and questionnaires. SJL was calculated as the difference in sleep midpoint between weekdays and weekends. For multivariate analysis, logistic regression was performed with underweight as the dependent variable. Age was included as a covariate, and variables significant in univariate analyses were entered into sex-stratified models. Results, The prevalence of underweight was similar in males and females (17.2% vs. 17.3%). In both sexes, underweight students exhibited lower systolic blood pressure, higher resting heart rate, and lower PA than their non-underweight counterparts. Among males, the underweight group exhibited a greater median SJL (1h) and a higher prevalence of internet addiction (17.1%). Multivariate analysis revealed that SJL was independently associated with underweight only in males (OR = 1.14, P < 0.05). Conclusion Although underweight university students exhibited similar physiological characteristics across sexes, SJL was independently associated with underweight only in males, suggesting that irregular sleep–wake patterns may constitute a novel behavioral risk factor for underweight in this population. | |||||||||
| 言語 | en | |||||||||
| 出版者 | ||||||||||
| 出版者 | Tottori University Medical Press | |||||||||
| 言語 | en | |||||||||
| 日付 | ||||||||||
| 日付 | 2026-02-19 | |||||||||
| 日付タイプ | Issued | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | journal article | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
| 関連情報 | ||||||||||
| 関連タイプ | isIdenticalTo | |||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | https://doi.org/10.33160/yam.2026.02.006 | |||||||||
| 関連情報 | ||||||||||
| 関連タイプ | isIdenticalTo | |||||||||
| 識別子タイプ | URI | |||||||||
| 関連識別子 | https://www.lib.tottori-u.ac.jp/yam/yam/yam69-1/69-1contents.html | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | EISSN | |||||||||
| 収録物識別子 | 13468049 | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA00892882 | |||||||||
| 書誌情報 |
en : Yonago Acta Medica 巻 69, 号 1, p. 55-62, ページ数 8, 発行日 2026-02-19 |
|||||||||
| 見出し | ||||||||||
| 大見出し | Original Article | |||||||||
| 言語 | en | |||||||||
| 出版者情報 | ||||||||||
| 出版者名 | Tottori University Medical Press | |||||||||
| 言語 | en | |||||||||
| アクセス権 | ||||||||||
| アクセス権 | open access | |||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||
| 権利情報 | ||||||||||
| 権利情報 | © 2026 Tottori University Medical Press | |||||||||
| 言語 | en | |||||||||
