精英级力量举运动员和健美运动员的肌肉畸形症：概念模型内差异的检验

Muscle dysmorphia in elite-level power lifters and bodybuilders: a test of differences within a conceptual model.

作者信息

Lantz Christopher D, Rhea Deborah J, Cornelius Allen E

机构信息

Health and Exercise Science, Truman State University, Kirksville, Missouri 63501, USA.

出版信息

J Strength Cond Res. 2002 Nov;16(4):649-55.

PMID:12423200

Abstract

The purpose of this study was to determine if associated characteristics of muscle dysmorphia (MD) were different between elite-level competitive bodybuilders and power lifters. Elite-level competitive bodybuilders (n = 100) and power lifters (n = 68) completed the muscle dysmorphia inventory (MDI) at the time of or immediately before competition. A 2 x 6 (group x MDI subscales) multivariate analysis of variance indicated that bodybuilders were significantly more likely to report body size-symmetry concerns (F(1, 167) = 10.31, p < 0.001), physique protection (F(1, 167) = 10.27, p < 0.001), dietary behavior (F(1, 167) = 28.38, p < 0.001), and pharmacological use (F(1, 167) = 19.64, p < 0.001) than were power lifters. These results suggest that elite-level bodybuilders are significantly more likely to engage in characteristics associated with MD than are elite-level power lifters.

摘要

本研究的目的是确定精英级别的竞技健美运动员和力量举运动员之间，肌肉畸形症（MD）的相关特征是否存在差异。精英级别的竞技健美运动员（n = 100）和力量举运动员（n = 68）在比赛时或比赛前即刻完成了肌肉畸形症量表（MDI）。一项2×6（组别×MDI分量表）多变量方差分析表明，与力量举运动员相比，健美运动员更有可能报告对身体大小对称性的担忧（F(1, 167) = 10.31，p < 0.001）、对体格的保护（F(1, 167) = 10.27，p < 0.001）、饮食行为（F(1, 167) = 28.38，p < 0.001）以及药物使用情况（F(1, 167) = 19.64，p < 0.001）。这些结果表明，与精英级别的力量举运动员相比，精英级别的健美运动员更有可能出现与MD相关的特征。