教育生物学杂志2026，Vol.14Issue(1)：17-22,28,7.DOI:10.3969/j.issn.2095-4301.2026.01.004
大学新生数字媒介使用与健康促进行为的关系:基于平行潜变量增长模型
Relationship between digital media use and health-promoting behaviors among university freshmen:a parallel latent growth model approach
摘要
Abstract
Objective To investigate the relationship between digital media use and health-promoting behaviors among university freshmen.Methods A total of 515 freshmen were surveyed longitudinally at four time points using the digital media health literacy scale and the health-promoting behavior scale.Mplus 8.3 software was employed to analyze the dynamic change trends of digital media use and health-promoting behaviors.Parallel latent growth models and cross-lagged models were used to examine their potential causal relationships.Results Both digital media use and health-promoting behaviors among freshmen showed significant upward trends(slope values=0.06 and 0.03,respectively;both P<0.001).The initial level of digital media use positively predicted the initial level(β=0.17,P<0.001)and growth rate(β=0.11,P<0.001)of health-promoting behaviors.Conversely,the initial level of health-promoting behaviors negatively predicted the growth rate of digital media use(β=-0.12,P<0.001).The growth rate of digital media use exerted a significantly positive predictive effect on the change rate of health-promoting behaviors(β=0.02,P<0.001).Cross-lagged analyses revealed that prior measurements of either digital media use or health-promoting behaviors significantly predicted subsequent measurements of the other variable,indicating a bidirectional predictive relationship.Conclusion This study clarifies the developmental trajectories and causal associations between digital media use and health-promoting behaviors among university freshmen,providing empirical evidence for universities to precisely design"media-empowered"health intervention programs.关键词
数字媒介使用/健康促进行为/大学新生/平行潜变量增长模型/交叉滞后模型Key words
digital media use/health-promoting behaviors/university freshmen/parallel latent growth model/cross-lagged model引用本文复制引用
黄文英,袁宇晴,胡昶,张文,陈鑫意,宋超..大学新生数字媒介使用与健康促进行为的关系:基于平行潜变量增长模型[J].教育生物学杂志,2026,14(1):17-22,28,7.基金项目
2020年度教育部人文社会科学研究青年基金(20YJC8900204) （20YJC8900204）
江西省高等学校教学改革研究重点省级项目(JXJG-19-2-23) （JXJG-19-2-23）
江西省研究生创新基金(YC2023-B121) （YC2023-B121）
