Garousi S, Garrusi B, Baneshi Mohammad Reza, Sharifi Z
Social Sciences Department, Literature & Human Sciences School, Shahid Bahonar University of Kerman, Kerman, Iran.
Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, P.O. Box: 444, Kerman, Iran.
Eat Weight Disord. 2016 Sep;21(3):435-444. doi: 10.1007/s40519-015-0249-1. Epub 2015 Dec 30.
Attempts to obtain the ideal body shape portrayed in advertising can result in behaviors that lead to an unhealthy reduction in weight. This study was designed to identify contributing factors that may be effective in changing the behavior of a sample of Iranian adolescents.
Three hundred fifty adolescent girls from high schools in Kerman, Iran participated in a cross-sectional study based on a self-administered questionnaire. Multifactorial logistic regression modeling was used to identify the factors influencing each of the contributing factors for body management methods, and a decision tree model was constructed to identify individuals who were more or less likely to change their body shape.
Approximately one-third of the adolescent girls had attempted dieting, and 37 % of them had exercised to lose weight. The logistic regression model showed that pressure from their mother and the media; father's education level; and body mass index (BMI) were important factors in dieting. BMI and perceived pressure from the media were risk factors for attempting exercise.
BMI and perceived pressure from relatives, particularly mothers, and the media were important factors in attempts by adolescent girls to lose weight.
试图获得广告中描绘的理想体型可能会导致一些行为，这些行为会导致不健康的体重减轻。本研究旨在确定可能有效改变伊朗青少年样本行为的影响因素。
来自伊朗克尔曼市高中的350名青春期女孩参与了一项基于自填问卷的横断面研究。采用多因素逻辑回归模型来确定影响身体管理方法各促成因素的因素，并构建决策树模型以识别更有可能或不太可能改变体型的个体。
约三分之一的青春期女孩尝试过节食，其中37%的人通过锻炼来减肥。逻辑回归模型显示，来自母亲和媒体的压力、父亲的教育水平以及体重指数（BMI）是节食的重要因素。BMI和来自媒体的感知压力是尝试锻炼的风险因素。
BMI以及来自亲属（尤其是母亲）和媒体的感知压力是青春期女孩尝试减肥的重要因素。
