O'Dea J A, Abraham S
Faculty of Education, University of Sydney, Sydney, Australia.
Int J Eat Disord. 2000 Jul;28(1):43-57. doi: 10.1002/(sici)1098-108x(200007)28:1<43::aid-eat6>3.0.co;2-d.
This study examines the effect of an interactive, school-based, self-esteem education program on the body image and eating attitudes and behaviors of young male and female adolescents following the program and after 12 months.
All 470 eligible students (63% female) aged 11-14 years volunteered to participate. The intervention group students participated in the program, whereas the control group students received their scheduled personal development and health class.
The program significantly improved the body satisfaction of the intervention students and significantly changed aspects of their self-esteem; social acceptance, physical appearance, and athletic ability became less important for the intervention students and more important for control students. Female intervention students rated their physical appearance as perceived by others significantly higher than control students and allowed their body weight to increase appropriately by preventing the age increase in weight-losing behaviors of the control students. One year after the intervention, body image and attitude changes were still present. These findings also held for the 116 students (63% females) with low self-esteem and higher anxiety, who were considered at risk for the development of eating disorders. These students also had significantly lower drive for thinness and greater body satisfaction following the intervention and the decreased importance of physical appearance to their self-esteem was present at 12 months. Control at-risk students significantly decreased their body weight, whereas the weight of the intervention at-risk students significantly increased. The intervention program was effective, safe, having no effect on measures of students' anxiety or depression, and was rated highly by students.
This is the first controlled educational intervention to successfully improve body image and to produce long-term changes in the attitudes and self-image of young adolescents. This new approach to prevent the development of eating disorders by improving self-esteem may be effective, particularly if reinforced by teachers and family.
本研究考察一项基于学校的互动式自尊教育项目对青少年男女学生在项目实施后及12个月后的身体意象、饮食态度和行为的影响。
所有470名年龄在11 - 14岁的符合条件的学生(63%为女生)自愿参与。干预组学生参加该项目,而对照组学生接受常规的个人发展与健康课程。
该项目显著提高了干预组学生的身体满意度,并显著改变了他们自尊的多个方面;对干预组学生而言,社会接纳、外貌和运动能力变得不那么重要,而对对照组学生则变得更重要。干预组女生对他人所感知的自己外貌的评价显著高于对照组女生,并且通过防止对照组学生出现随着年龄增长而减肥的行为使得她们的体重适当增加。干预一年后,身体意象和态度的变化仍然存在。这些结果也适用于116名自尊较低且焦虑程度较高的学生(63%为女生),他们被认为有饮食失调的风险。这些学生在干预后对瘦的追求也显著降低,身体满意度更高,并且在12个月时,外貌对其自尊的重要性降低。有风险的对照组学生体重显著下降,而有风险的干预组学生体重显著增加。该干预项目有效、安全,对学生的焦虑或抑郁指标没有影响,且受到学生的高度评价。
这是首个成功改善身体意象并在青少年的态度和自我意象方面产生长期变化的对照教育干预研究。这种通过提高自尊来预防饮食失调发展的新方法可能是有效的,特别是如果得到教师和家庭的强化。