School of Psychology, Keele University, Keele, Newcastle-Under-Lyme, Staffordshire, ST5 5BG, UK.
Eat Behav. 2013 Aug;14(3):281-4. doi: 10.1016/j.eatbeh.2013.05.003. Epub 2013 May 16.
One hundred and thirty-seven undergraduates (81 females; mean age = 21 years-10 months) completed the Bulimic SEDS subscale and standardized measures of trust beliefs in close others (mother, father, and friend), disclosure to them, and loneliness. Structural Equation Modelling yielded: (1) a negative path between Bulimic Symptoms and trust beliefs, (2) a positive path between trust beliefs and disclosure, (3) a negative path between trust beliefs and loneliness, and (4) a negative path between disclosure and loneliness. As expected, trust beliefs statistically mediated the relations between Bulimic Symptoms and both disclosure and loneliness and disclosure statistically mediated the relation between trust beliefs and loneliness. The findings supported the conclusion that individuals with bulimia nervosa are prone to the social withdrawal syndrome comprising a coherent and integrated pattern of low trust beliefs in close others, low disclosure to close others, and high loneliness.
一百三十七个本科生（81 名女性；平均年龄=21 岁-10 个月）完成了暴食症 SEDS 量表和对密友（母亲、父亲和朋友）的信任信念、向他们透露信息和孤独感的标准化测量。结构方程模型产生了以下结果：（1）暴食症状与信任信念之间存在负向关系，（2）信任信念与披露之间存在正向关系，（3）信任信念与孤独感之间存在负向关系，（4）披露与孤独感之间存在负向关系。正如预期的那样，信任信念在暴食症状与披露和孤独感之间的关系中具有统计学中介作用，而披露在信任信念与孤独感之间的关系中具有统计学中介作用。这些发现支持了这样的结论，即神经性贪食症患者容易出现社交退缩综合征，包括对密友的低信任信念、向密友透露信息少和孤独感高的连贯和整合模式。
