作者
Anna Cecília Queiroz de Medeiros, Maria Emilia Yamamoto, Lucia Fatima Campos Pedrosa, Claudio Simon Hutz
发表日期
2017/3
期刊
Eating and Weight Disorders-Studies on Anorexia, Bulimia and Obesity
卷号
22
页码范围
169-175
出版商
Springer International Publishing
简介
Purpose
This study aimed to evaluate the psychometric properties and scoring pattern of the Brazilian version of the three-factor eating questionnaire-r21 (TFEQ-R21).
Methods
Data were collected from 410 undergraduate students. Confirmatory factor analysis was conducted to examine the factor structure of the TFEQ-R21. Convergent and discriminant validity also was assessed. Cluster analysis was performed to investigate scoring patterns.
Results
In assessing the quality setting, the model was considered satisfactory (χ 2/gl = 2.24, CFI = 0.97, TLI = 0.96, RMSEA = 0.05). The instrument was also considered appropriate in relation to the discriminant and convergent validity. There was a positive correlation between body mass index and the dimensions of cognitive restraint (r s …
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ACQ de Medeiros, ME Yamamoto, LFC Pedrosa… - Eating and Weight Disorders-Studies on Anorexia …, 2017