中国心理卫生杂志2013，Vol.27Issue(6)：468-472,5.DOI:10.3969/j.issn.1000-6729.2013.06.013
中学生视屏时间、心理亚健康与自伤行为
Relation of screen time and psychological sub-health to self-harm behavior in adolescents
摘要
Abstract
Objective:To describe the prevalence of screen time and self-harm behavior among school students in China,and the relations to psychological sub-health status.Methods:Based on the cluster sampling method,13817 middle school students were recruited from 4 cities in China,including Shenyang,Xinxiang,Guangzhou and Chongqing.Their self-harm behavior and screen time were assessed,and the psychological sub-health status was assessed with the Multidimensional Sub-Health Questionnaire of Adolescents (MSQA).Results:The selfreported rates of screen time ＞ 2 h/d on weekdays and weekends were 15.1％ (2085/13817) and 58.5％ (8077/13817),respectively.The rates of psychological sub-health status and self-harm behavior were 21.7％ (2997/13817) and 28.2％ (3899/13817).After adjusting on potential confounders,multinomial logistic regression analyses showed that there was no statistical association between weekday screen time 2 h/d and self-harm behavior in no psychological sub-health status students,but weekday screen time ＞ 2 h/d of psychological sub-health status students was a risk factor of self-harm (OR =1.27).Weekday screen time and weekend screen time were risk factors of self-harm behavior (OR =1.37,1.39),no matter whether students had psychological sub-health status.Conclusion:The results suggest that there may be higher rate in Chinese adolescents with longer screen time,and longer screen time may be related to psychological sub-health status and self-harm behavior.关键词
视屏时间/自伤/少年/心理亚健康/横断面调查Key words
screen time/self-harm/adolescent/psychological sub-health/cross-sectional studies分类
社会科学引用本文复制引用
付继玲,万宇辉,孙莹,陶舒曼,祖萍,安静,王熙,陶芳标..中学生视屏时间、心理亚健康与自伤行为[J].中国心理卫生杂志,2013,27(6):468-472,5.基金项目
国家自然科学基金(30972494,81202223) （30972494,81202223）
国家高技术研究发展计划(2006AA02Z427) （2006AA02Z427）
