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Psychometric properties of the Drive for Muscularity Scale in Mexican males

机译:墨西哥男性肌肉运动量表的心理计量学特性

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摘要

This study refers to the evaluation of the psychometric properties of the Drive for Muscularity Scale among Mexican population. The exploratory factor analysis was carried out with 369 university males (mean age = 20.93 years). A three-factor structure that explains 45.64 % of the variance was found for the scale: 31.10 % by attitudes (α = 0.87), 10.70 % by substance intake (α = 0.72) and 3.84 % by training adherence (α = 0.68). Only the two first sub-scales and total score (α = 0.86) offered acceptable levels of internal consistence. The confirmatory factor analysis, carried out with 200 males (mean age = 20.79 years), verified both the suitability of this factor structure and the two-factor structure proposed by McCreary et al. (Psychol Men Masc 5:49-58, 1). Drive for muscularity is important in comprehending male body image and Drive for Muscularity Scale has demonstrated to be psychometrically suitable to assess this construct in Mexican males.
机译:这项研究指的是墨西哥人群中“推动肌肉量表”的心理计量学特性评估。探索性因素分析是对369名大学男生(平均年龄= 20.93岁)进行的。该量表的三因素结构解释了差异的45.64%:态度为31.10%(α= 0.87),物质摄入为10.70%(α= 0.72)和训练依从性为3.84%(α= 0.68)。只有两个第一子量表和总分(α= 0.86)提供了可接受的内部一致性水平。对200名男性(平均年龄= 20.79岁)进行的验证性因素分析,验证了该因素结构的适用性和McCreary等人提出的两因素结构的适用性。 (Psychol Men Masc 5:49-58,1)。对肌肉的驱动力对于理解男性的身体图像很重要,而对肌肉的驱动力量表已被证明在心理上适合于评估墨西哥男性的这种结构。

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