Drouin Olivier, Young Meredith, King Nicholas
Department of Pediatrics, McGill University, Montreal, Canada.
Centre for Medical Education, McGill University, Montreal, Canada.
Health Psychol Behav Med. 2018 Aug 27;6(1):214-225. doi: 10.1080/21642850.2018.1515018.
How messages are framed (gain or loss frame) modulate the effect of health information on physical activity level in adults. The role of framing of health information messages to parents about their child's physical activity is unknown. Adult participants (parents) were randomized to see a video that either emphasized the benefits of physical activity (gain frame) or the risks of physical inactivity (loss frame) in children. The primary outcome was the change in the reported level of physical activity for their children between baseline and two-week follow-up. 92 individuals participated in the study and we obtained follow-up data for 48 participants (20 gain frame and 28 loss frame). Using a generalized linear model, we found that the frame presented to parents significantly influenced the trajectory of their child's physical activity ( = 0.03), with the loss frame condition resulting in more favorable trajectory. Both the willingness to pay for organized physical activities and the perceived barriers to physical activity were similar between the two intervention groups. The change in the reported level of activity of the child over a two-week period was significantly different whether parents were exposed to a loss frame or a gain frame video message.
信息的框架构建（获益框架或损失框架）如何调节健康信息对成年人身体活动水平的影响。向父母传达关于其孩子身体活动的健康信息的框架构建作用尚不清楚。成年参与者（父母）被随机分组观看一段视频，视频内容要么强调身体活动的益处（获益框架），要么强调儿童缺乏身体活动的风险（损失框架）。主要结局是报告的孩子在基线和两周随访之间身体活动水平的变化。92人参与了该研究，我们获得了48名参与者（20名获益框架组和28名损失框架组）的随访数据。使用广义线性模型，我们发现向父母展示的框架显著影响了其孩子身体活动的轨迹（P = 0.03），损失框架组的轨迹更有利。两个干预组在为有组织的体育活动付费的意愿以及感知到的身体活动障碍方面相似。无论父母观看的是损失框架还是获益框架的视频信息，孩子在两周内报告的活动水平变化都存在显著差异。
