De Paoli Tara, Fuller-Tyszkiewicz Matthew, Halliwell Emma, Puccio Francis, Krug Isabel
Melbourne School of Psychological Sciences, The University of Melbourne, Melbourne, VIC, Australia.
School of Psychology, Deakin University, Geelong, VIC, Australia.
Eur Eat Disord Rev. 2017 Nov;25(6):469-478. doi: 10.1002/erv.2537. Epub 2017 Jul 28.
The current study assessed a new interpersonal model for eating disorders (EDs), in which interpersonal rejection sensitivity (RS), appearance-based RS and social rank were hypothesised to mediate the relationship between insecure attachment and disordered eating.
The sample comprised a clinical ED group (N = 122) and a control group (N = 622). Participants were asked to complete a number of self-report measures related to the variables of interest.
Invariance testing indicated that the model was structurally non-invariant (different across groups). For the ED group, appearance-based RS and social rank were significant mediators of the relationship between insecure attachment and disordered eating. For the controls, the relationship between insecure attachment and disordered eating was mediated through multiple pathways involving interpersonal RS, appearance-based RS and social rank.
These findings may inform existing therapies such as interpersonal psychotherapy for EDs, by emphasising the role of sensitivity to rejection in the development and maintenance of disordered eating. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.
本研究评估了一种针对饮食失调(EDs)的新型人际关系模型,其中人际拒绝敏感性(RS)、基于外貌的RS和社会等级被假设为不安全依恋与饮食失调之间关系的中介变量。
样本包括一个临床饮食失调组(N = 122)和一个对照组(N = 622)。参与者被要求完成一些与感兴趣变量相关的自我报告测量。
不变性检验表明该模型在结构上不具有不变性(组间不同)。对于饮食失调组,基于外貌的RS和社会等级是不安全依恋与饮食失调之间关系的显著中介变量。对于对照组,不安全依恋与饮食失调之间的关系通过涉及人际RS、基于外貌的RS和社会等级的多种途径介导。
这些发现可能会为现有的治疗方法(如针对饮食失调的人际心理治疗)提供参考,通过强调拒绝敏感性在饮食失调发展和维持中的作用。版权所有© 2017约翰威立父子有限公司和饮食失调协会。