School of Psychological Sciences, University of Melbourne, Melbourne, Victoria, Australia.
School of Psychology, Deakin University, Geelong, Victoria, Australia.
Eur Eat Disord Rev. 2017 Sep;25(5):351-358. doi: 10.1002/erv.2525. Epub 2017 Jun 1.
The present study aims to explore the potentially longitudinal bi-directional effects of disordered eating (DE) symptoms with depression and anxiety.
Participants were 189 (49.5% male) adolescents from Melbourne, Australia. DE, depressive and anxiety symptoms were assessed at approximately 15, 16.5 and 18.5 years of age.
Analysis of longitudinal bi-directional effects assessed via cross-lagged models indicated that DE symptoms of eating and shape/weight concerns were risk factors for anxiety. Results also showed that depression was a risk factor for eating concerns.
Our findings provide preliminary evidence that preventative measures designed to target concerns about eating and shape/weight might be most efficacious in reducing the transmission of effects between symptoms of DE, depression and anxiety. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.
本研究旨在探讨饮食障碍（DE）症状与抑郁和焦虑之间潜在的纵向双向影响。
参与者为来自澳大利亚墨尔本的 189 名青少年（49.5%为男性）。在大约 15、16.5 和 18.5 岁时评估 DE、抑郁和焦虑症状。
通过交叉滞后模型进行的纵向双向效应分析表明，进食和体型/体重担忧的 DE 症状是焦虑的风险因素。结果还表明，抑郁是进食担忧的一个风险因素。
我们的研究结果初步表明，旨在解决饮食和体型/体重担忧的预防措施可能最有效地减少 DE、抑郁和焦虑症状之间的影响传递。版权所有 © 2017 约翰威立父子有限公司和饮食失调协会。
