节食模型的实证支持：结构方程模型的研究结果
Empirical support for a model of dieting: findings from structural equations modeling.
作者信息
Huon Gail F, Gunewardene Anoushka, Hayne Angela, Sankey Melissa, Lim Jacqueline, Piira Tina, Walton Carla
机构信息
School of Psychology, University of New South Wales, Sydney, Australia.
出版信息
Int J Eat Disord. 2002 Mar;31(2):210-9. doi: 10.1002/eat.10023.
OBJECTIVE
This paper presents the results of an evaluation of a model of dieting (Huon, G.F., & Strong, K.G., International Journal of Eating Disorders, 23, 361-370, 1998). It represents the culmination of a large-scale time-extended study of dieting among adolescent girls.
METHODS
Data were collected from approximately 1,000 girls. A battery of questionnaires assessed dieting status, social influence, vulnerability (conformity) disposition, protective social skills, and aspects of the familial context as core components of the model.
RESULTS
When the data were subjected to analyses within structural equations modeling, all specific hypotheses within the model found strong support. Moreover, multiple indices revealed that the model had a very good fit with the data and accounted for 89% of the variance in commitment to dieting.
CONCLUSION
This study provides strong support for the validity of Huon and Strong's model of dieting among Australian girls. Its generality among girls in other cultures remains to be established.
目的
本文展示了一项节食模型评估的结果（Huon, G.F.，& Strong, K.G.，《国际进食障碍杂志》，23，361 - 370，1998）。它代表了一项针对青春期女孩节食的大规模长期研究的成果。
方法
从大约1000名女孩那里收集数据。一系列问卷评估了节食状态、社会影响、易感性（从众性）倾向、保护性社交技能以及家庭环境方面，这些作为模型的核心组成部分。
结果
当对数据进行结构方程建模分析时，模型中的所有特定假设都得到了有力支持。此外，多个指标显示该模型与数据拟合得非常好，并且解释了节食坚持度中89%的方差。
结论
本研究为Huon和Strong的澳大利亚女孩节食模型的有效性提供了有力支持。该模型在其他文化背景女孩中的普遍性仍有待确定。
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