Faculty of Education, La Trobe University, Edwards Road, Bendigo, Victoria 3550, Australia.
Health Educ Res. 2010 Oct;25(5):841-52. doi: 10.1093/her/cyq036. Epub 2010 Jul 23.
This study examined the impact of two interventions on body image, eating disorder risk and excessive exercise among 170 (65% female) trainee health education and physical education (HE&PE) teachers of mean (standard deviation) age 21.6 (2.3) who were considered an 'at-risk' population for poor body image and eating disorders. In the first year of the study, the control group cohort (n = 49 females, 20 males) received the regular didactic health education curriculum; in the second year of the study, the Intervention 1 cohort (n = 31 females, 21 males) received a self-esteem and media literacy health education program and in the third year of the study, the Intervention 2 cohort (n = 30 females, 19 males) received a combined self-esteem, media literacy and dissonance program using online and computer-based activities. Intervention 2 produced the best results, with males improving significantly in self-esteem, body image and drive for muscularity. Intervention 2 females improved significantly on Eating Disorders Inventory Drive for Thinness, Eating Disorder Examination and excessive exercise. The improvements were consistent at 6-month follow-up for females. It is feasible to promote body image, reduce body dissatisfaction and reduce excessive exercise among trainee HE&PE teachers via a health education curriculum.
本研究调查了两种干预措施对 170 名（65%为女性）受训健康教育和体育教育（HE&PE）教师的身体意象、饮食障碍风险和过度锻炼的影响，这些教师的平均（标准差）年龄为 21.6（2.3），被认为是身体意象和饮食障碍不良的“高危”人群。在研究的第一年，对照组（n = 49 名女性，20 名男性）接受了常规的理论健康教育课程；在研究的第二年，干预 1 组（n = 31 名女性，21 名男性）接受了自尊和媒体素养健康教育计划；在研究的第三年，干预 2 组（n = 30 名女性，19 名男性）接受了使用在线和基于计算机的活动的自尊、媒体素养和不和谐相结合的计划。干预 2 产生了最好的结果，男性的自尊、身体意象和肌肉发达的驱动力显著提高。干预 2 组的女性在饮食障碍清单中的“节食欲望”、饮食障碍检查和过度锻炼方面有显著改善。女性在 6 个月的随访中也保持了改善。通过健康教育课程，促进身体意象、减少身体不满和减少 HE&PE 受训教师的过度锻炼是可行的。
