Validating the revised male body attitudes scale and examining its prospective associations with eating disorder psychopathology and muscle dysmorphia symptoms in Chinese adult men
Zexuan Jiang , Siyu Wang , Wesley R. Barnhart , Peiyi Wang , Shijia Wu , Jason M. Nagata , Jinbo He
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引用次数: 0
Abstract
In the present study, we translated and validated the Revised Male Body Attitudes Scale (MBAS-R) and examined its longitudinal associations with thinness- and muscularity-oriented eating disorder (ED) psychopathology and muscle dysmorphia symptoms in Chinese adult men. A total of 400 Chinese adult men (Mage = 30.24 years, SD = 8.55) were recruited to participate in two sequential phases: a baseline survey and a 6-month follow-up. Using baseline data, exploratory and confirmatory factor analyses supported the original three-factor structure of the MBAS-R (i.e., muscularity, body fat, and height subscales), with the removal of one item. The MBAS-R total scale and subscales showed good internal consistency (McDonald’s ω =.81–.93), adequate test-retest reliability (ICC =.86–.95), and strong construct validity as demonstrated by significant positive associations with eating and body image disturbances, as well as weight and height actual-ideal discrepancies. Using both baseline (N = 400) and follow-up (N = 254) data, longitudinal analyses showed that higher MBAS-R total and/or subscale scores at baseline were significantly associated with higher levels of thinness-oriented ED psychopathology and muscle dysmorphia symptoms at follow-up, but not muscularity-oriented ED psychopathology. The findings of the present study support the sound psychometric properties of the MBAS-R and its use in Chinese adult men, highlighting the prospective role of disturbed body attitudes in relation to greater ED psychopathology and muscle dysmorphia symptoms in Chinese men.
期刊介绍:
Body Image is an international, peer-reviewed journal that publishes high-quality, scientific articles on body image and human physical appearance. Body Image is a multi-faceted concept that refers to persons perceptions and attitudes about their own body, particularly but not exclusively its appearance. The journal invites contributions from a broad range of disciplines-psychological science, other social and behavioral sciences, and medical and health sciences. The journal publishes original research articles, brief research reports, theoretical and review papers, and science-based practitioner reports of interest. Dissertation abstracts are also published online, and the journal gives an annual award for the best doctoral dissertation in this field.