自我效能感在框架饮食失调预防信息对有足够体重的意图的影响中起中介作用：一项初步研究。
Self-Efficacy Mediates the Effect of Framing Eating Disorders Prevention Message on Intentions to Have a Sufficient Weight: A Pilot Study.
机构信息
Laboratoire CERAG-Grenoble INP, Institut of Engineering and Management, Université Grenoble Alpes, 38000 Grenoble, France.
Laboratoire DIPHE, Université Lumière Lyon 2, 69000 Lyon, France.
出版信息
Int J Environ Res Public Health. 2021 Aug 26;18(17):8980. doi: 10.3390/ijerph18178980.
BACKGROUND
In the context of social marketing, the effectiveness of prevention messages is a major issue. The main objective of the present study was to assess the effect of prevention messages framing on self-efficacy reinforcement in order to improve intentions to reach or maintain sufficient weight in a non-clinical sample. It thus focuses on testing the mediating role of self-efficacy.
METHODS
Two hundred and thirty-three university student women were randomly assigned to one of the two conditions (gain-framed versus loss-framed message). They were exposed to a short persuasive message and surveyed on self-efficacy and intention to maintain sufficient weight.
RESULTS
Loss-framed messages elicited higher levels of self-efficacy than gain-framed messages, which led to higher intentions to reach or maintain sufficient weight. This study sheds light on the mediating role of self-efficacy.
CONCLUSIONS
The results suggest ways to improve the persuasiveness of prevention campaigns, thereby opening up further research avenues.
背景
在社会营销的背景下，预防信息的有效性是一个主要问题。本研究的主要目的是评估预防信息框架对自我效能感的强化作用，以提高非临床样本中达到或保持足够体重的意愿。因此，它侧重于测试自我效能感的中介作用。
方法
233 名女大学生被随机分配到两种条件之一（收益框架与损失框架信息）。他们接触了一个简短的说服性信息，并对自我效能感和维持足够体重的意愿进行了调查。
结果
损失框架信息比收益框架信息引发了更高水平的自我效能感，这导致了更高的达到或维持足够体重的意愿。这项研究揭示了自我效能感的中介作用。
结论
研究结果为提高预防运动的说服力提供了途径，为进一步的研究开辟了道路。
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