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首页> 外文期刊>Psychology of men & masculinity >Psychometric Properties of the Muscle Dysmorphic Disorder Inventory Among Physically Active Brazilian College Men
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Psychometric Properties of the Muscle Dysmorphic Disorder Inventory Among Physically Active Brazilian College Men

机译：肌肉畸形疾病的心理测量特性在身体活跃的巴西大学男人中库存

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摘要

A large body of knowledge already exists on muscle dysmorphia. However, the results are limited to studies with male bodybuilders and competitive weightlifters. Systematic reviews and meta-analyses have pointed out limitations in several studies in which muscle dysmorphia symptoms are not assessed by valid and reliable instruments. Thus, this study aimed to describe the translation and cultural adaptation of the Muscle Dysmorphic Disorder Inventory (MDDI) to Brazilian Portuguese and to evaluate its psychometric properties when applied to a total of 351 physically active Brazilian college men. Confirmatory factor analysis, convergent validity, estimated internal consistency. and test-retest reliability of the MDDI scores were examined. The results of the confirmatory factor analysis upheld the original 3-factor structure (13 items) of the MDDI for Brazilian men. The MDDI scores presented a significant moderate association with male body dissatisfaction and drive for muscularity. A significant small association was observed between MDDI scores and depressive symptoms and exercise dependence. Adequate internal consistency and 2-week test-retest reliability were found. The Brazilian version of MDDI showed adequate psychometric properties among physically active college men.
机译：关于肌肉畸形的大量知识已经存在。但是，结果仅限于与男性健美运动员和竞争性举重运动员的研究。在几项研究中，系统评价和荟萃分析指出了局限性，其中肌肉畸形症状未通过有效和可靠的仪器评估。因此，这项研究旨在描述肌肉畸形疾病清单（MDDI）对巴西葡萄牙语的翻译和文化适应，并在总共适用于351个身体活跃的巴西大学男性时评估其心理测量特性。验证性因素分析，收敛有效性，估计的内部一致性。检查了MDDI分数的重测可靠性。确认因素分析的结果维持了巴西男性MDDI的原始三因素结构（13个项目）。 MDDI得分与男性身体不满和肌肉动力的中等相关性。 MDDI评分与抑郁症状和运动依赖性之间观察到了显着的小关联。发现足够的内部一致性和2周的重测可靠性。巴西版的MDDI在身体活跃的大学男子中表现出足够的心理测量特性。

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