Exposure to Healthy Weight Information on Short-Form Video Applications to Acquire Healthy Weight-Control Behaviors: A Serial Mediation Model.
Exposure to Healthy Weight Information on Short-Form Video Applications to Acquire Healthy Weight-Control Behaviors: A Serial Mediation Model.
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DOI：
10.3390/ijerph20064975
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发表时间：
2023-03-11
影响因子：
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通讯作者：
Meng, Yanfang
中科院分区：
文献类型：
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作者：
Chung, Donghwa;Meng, Yanfang
本研究探讨了中国大学生（20-34岁）在短视频应用程序中接触健康体重信息对其获得健康体重控制行为（减少高脂肪饮食摄入、进行体育活动以控制体重等）意图的影响。具体而言，本研究通过健康体重意识，第一人称效应和感知羊群对这种关系的直接和中介作用进行了研究。本研究以380名中国大学生为被试，采用网络问卷调查的方法收集数据。本研究以层级回归、平行中介及串联中介分析来验证研究假设。研究结果表明，健康体重意识、第一人称效应和知觉羊群效应在中国大学生健康体重信息暴露与健康体重控制行为意向之间起中介作用。此外，健康体重意识和第一人称效应依次介导了这一关系。
This study explored the effects of Chinese college students’ (20–34 years old) exposure to healthy weight information on short-form video applications on their intention to acquire healthy weight-control behaviors (reducing high-fat diet intake, accessing physical activity to control body weight, etc.). Specifically, this study investigated the direct and mediated effect on such a relationship via healthy weight awareness, the first-person effect, and perceived herd. The data were collected using a web-based survey and thoroughly tested questionnaire with a sample of 380 Chinese college students. Hierarchical regression, parallel mediation, and serial mediation analysis were applied to test the hypotheses. The results indicated that healthy weight awareness, first-person effect, and perceived herd all played mediator roles that induced the relationship between Chinese college students’ exposure to healthy weight information and their intention to acquire healthy weight-control behaviors. In addition, healthy weight awareness and the first-person effect sequentially mediated this relationship.