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首页> 外文期刊>Psychology of men & masculinity >Development and Validation of the New Somatomorphic Matrix-Male: A Figural Rating Scale for Measuring Male Actual-Ideal Body Discrepancy
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Development and Validation of the New Somatomorphic Matrix-Male: A Figural Rating Scale for Measuring Male Actual-Ideal Body Discrepancy

机译：新的体形矩阵 - 男式的开发和验证：用于测量男性实际理想身体差异的面具评级量表

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摘要

This study aimed to develop and examine the validity evidence of the New Somatomorphic Matrix-Male (NSM-M) as a measure of actual-ideal body discrepancy. The NSM-M is a visual matrix of 34 male bodies that vary along two dimensions: body fat percentage (range = 4-40%) and muscularity (fat-free mass index; range = 16.5-30 kg/m2; 36.4-66.1 lbs/m2). In Study 1,participants were 2,733 sexual minority males recruited via a geosocial networking smartphone application. Participants selected their "actual" and "ideal" bodies on the NSM-M and additionally completed questionnaires measuring body dissatisfaction, eating disorder symptoms, quality of life, and anabolic steroid use. In Study 2,participants were 33 males from a community sample. They completed the NSM-M across two sessions, 7-14 days apart. NSM-M scores demonstrated concurrent and convergent validity as a measure of male body dissatisfaction. In addition, NSM-M scores discriminated between steroid users and nonusers, and between body mass index categories. The NSM-M also demonstrated sound test-retest reliability across a 7- to 14-day period. In sum, the NSM-M is validated figural measure of male actual-ideal body discrepancy with notable strengths, including fast administration time and enhanced ecological validity.
机译：这项研究旨在开发和研究新的体形矩阵 - 男）（NSM-M）的有效性证据，以衡量实际理想的身体差异。 NSM-M是34个男性体的视觉基质，沿两个维度变化：体内脂肪百分比（范围= 4-40％）和肌肉（无脂肪质量指数;范围= 16.5-30 kg/m2; 36.4-66.1; 36.4-66.1 LBS/M2）。在研究1中，参与者是通过地对社会网络智能手机应用程序招募的2,733名性少数男性。参与者在NSM-M上选择了他们的“实际”和“理想”身体，并完成了测量身体不满，饮食失调症状，生活质量和合成代谢类固醇使用的调查表。在研究2中，参与者是来自社区样本的33名男性。他们在两次会议上完成了NSM-M，相距7-14天。 NSM-M分数表现出并发和收敛的有效性，作为男性身体不满的量度。此外，NSM-M在类固醇使用者和非使用者之间以及体重指数类别之间的分数分数。 NSM-M还在7至14天的时间内证明了声音测试可靠性。总而言之，NSM-M被验证，具有明显优势，包括快速给药时间和增强的生态有效性，对男性实际理想的身体差异进行了验证。

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