初中生网络游戏成瘾、学校适应与睡眠质量的发展及纵向关系OA

Objective:To explore the developmental trends of Internet gaming disorder,school adjustment,and sleep quality among junior high school students,and to further examine the longitudinal mediating mechanism through which In-ternet gaming disorder affects sleep quality via school adjustment.Methods:A total of 306 junior high school students were recruited and followed up for 3 years with 3 waves of measurements.The participants were assessed using the Internet gam-ing disorder scale,the junior high school student school adjustment questionnaire,and the Pittsburgh sleep quality index.Results:(1)Internet gaming disorder of junior high school students showed a linear decreasing trend,while school adjust-ment and sleep quality presented linear increasing trends.(2)The initial level and developmental rate of Internet gaming disorder could directly predict the initial level and developmental rate of sleep quality.(3)The initial level and developmen-tal rate of Internet gaming disorder could indirectly predict the initial level and developmental rate of sleep quality among junior high school students through the initial level and developmental rate of school adjustment,indicating that school ad-justment played a longitudinal mediating role in the effect of Internet gaming disorder on the development of sleep quality of junior high school students.Conclusion:The study reveals the dynamic correlation mechanism among Internet gaming dis-order,school adjustment,and sleep quality in junior high school students,and provides empirical evidence for progressive interventions aimed at reducing Internet gaming disorder,improving school adjustment,and thereby enhancing the sleep quality of adolescents.