Bardone-Cone Anna M, Cass Kamila M
Department of Psychological Sciences, University of Missouri, Columbia, Missouri 65211, USA.
Int J Eat Disord. 2007 Sep;40(6):537-48. doi: 10.1002/eat.20396.
This study experimentally examined the effects of viewing a pro-anorexia website.
Following construction of a prototypic pro-anorexia website, 235 female undergraduates were randomly assigned to view either the pro-anorexia website or one of two comparison websites related to female fashion (using average-sized models) or home décor. Post-website affect, cognitions, and behavioral expectations were examined along with moderator effects.
Study participants exposed to the pro-anorexia website had greater negative affect, lower social self-esteem, and lower appearance self-efficacy post-website than those who viewed a comparison website. Additionally, they perceived themselves as heavier, reported a greater likelihood of exercising and thinking about their weight in the near future, and engaged in more image comparison. Minimal support was found for moderator effects.
Results provide an empirical basis for concern (expressed by clinicians, researchers, the media) that pro-anorexia websites are a troubling new form of thin-ideal exposure that warrants further examination.
本研究通过实验考察浏览亲厌食症网站的影响。
在构建一个亲厌食症网站原型后,235名女大学生被随机分配浏览亲厌食症网站或两个与女性时尚(使用中等身材模特)或家居装饰相关的对照网站之一。考察浏览网站后的情感、认知和行为期望以及调节效应。
与浏览对照网站的参与者相比,接触亲厌食症网站的研究参与者在浏览网站后有更大的负面影响、更低的社会自尊和更低的外表自我效能感。此外,他们觉得自己更重,报告在不久的将来锻炼和思考体重的可能性更大,并且进行了更多的形象比较。调节效应的支持很少。
研究结果为临床医生、研究人员、媒体所表达的担忧提供了实证依据,即亲厌食症网站是一种令人不安的新形式的瘦身理想暴露,值得进一步研究。