因子空間における柔道選手の形態的特徴の検討

概要

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In this study, in the points of view of factor structure, morphological characteristics in judoists were investigated. Fourteen morphological measures were administered to 91 top class judoists. Principal component analysis and normal varimax rotation were applied to the correlation matrix which was calculated with 14 morphological measures and one morphological index. Then, the two factors were extracted and interpreted as follows; 1 ) Dead weight 2) Body size In the two dimensional factor space, morphological characteristics were discussed through investigating the configuration of ellipses that showed weight class groups in judo competitions. The results were as follows; 1) Morphological characteristics in judoists could be almost accounted with two factors, i.e., dead weight and body size. 2) Smaller individual differences within -78 kg and -60 kg classes, and greater differences one within +95kg class groups were found than other classes. 3) Morphological characteristics between -60 kg class and -71 kg class group resembled more than the cases of other classes. 4) Qualitatively different morphological characteristcs were found between +95kg class and lesser than -95 kg class groups.
社団法人日本体育学会の論文
1985-06-01