基于BMI的中国青少年体型评定量表的开发与验证

Development and Validation of a BMI-Based Figure Rating Scale for Chinese Adolescents.

作者信息

Yu Chao-Ran, Yu Xin-Yang, Fan Zhi-Tao, Wang Kui, Littleton Heather L

机构信息

CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.

Department of Psychology, University of Chinese Academy of Sciences, Beijing, China.

出版信息

Eval Health Prof. 2022 Jun;45(2):215-219. doi: 10.1177/0163278720926714. Epub 2020 May 15.

DOI:10.1177/0163278720926714

PMID:32410466

Abstract

Figure rating scales (FRS) have been widely used to measure body dissatisfaction. In the current study, an FRS based on body mass index (BMI) and body shape of Chinese adolescents (C-BMI-FRS) was developed and validated. The perceived actual figure chosen from C-BMI-FRS by 2,237 Chinese adolescents aged 15-18 years old correlated strongly with BMI ( = .83 in girls and = .80 in boys). Additionally, there was a strong relation between actual and ideal figure discrepancy (AID) scores and measures of body satisfaction ( = -.54 in girls, = -.28 in boys) and eating disorder symptoms ( = .54 in girls, and = .52 in boys). There also were moderate associations of AID scores with self-esteem ( = -.16) and negative affect ( = .18) in girls. Test-retest reliability over an 8- to 10 -week interval exceeded .57 for actual figure, ideal figure, and AID scores. Overall, findings support the utility of C-BMI-FRS as a measure of body dissatisfaction among Chinese adolescents.

摘要

体型评定量表（FRS）已被广泛用于测量身体意象不满。在本研究中，基于中国青少年的体重指数（BMI）和体型开发并验证了一种FRS（C-BMI-FRS）。2237名15至18岁的中国青少年从C-BMI-FRS中选择的感知实际体型与BMI密切相关（女孩r = 0.83，男孩r = 0.80）。此外，实际与理想体型差异（AID）得分与身体满意度指标（女孩r = -0.54，男孩r = -0.28）和饮食失调症状（女孩r = 0.54，男孩r = 0.52）之间存在很强的关系。女孩的AID得分与自尊（r = -0.16）和消极情绪（r = 0.18）也存在中度关联。在8至10周的间隔内，实际体型、理想体型和AID得分的重测信度超过0.57。总体而言，研究结果支持C-BMI-FRS作为测量中国青少年身体意象不满的工具的效用。