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여성 고령자의 심폐지구성 평가를 위한 3분 속보의 타당성
원영두,장욱형,이광호 조선대학교 스포츠과학연구소 1998 스포츠科學硏究 Vol.9 No.-
The purpose of this study was to evaluate reliability and validity of the 3-min fast walking field test, and to estimate V0_2max by a equation derived from the test. The subjects were 28 healthy elderly women aged between 60 and 80. A prediction equation was developed by the 3-min fast walking field test. For validation of the reliability and the validity, V0_2max was directly measured by a exercise stress test. And the 3-min fast walking field test, the step test, and the 2-km walking test were conducted. A regression equation for predicting V0_2max was derived from the moving distance, heart rate age, weight and height during the 3-min fast walking field test. And the equation was: V0_2max=0.062934(HR)+0.044271(moving distance)+4.880780(r^2=0.465) For evaluating the reliability of the 3-min fast walking field test, the test-retest technique was employed. The relationship between test and re test was γ=0.607(p<001) and the alpha level was 0.756. For evaluating the validity of the 3-min fast walking field test, the relationships between V0_2max directed measured and the 3-min fast walking field test, the step test, and the 2-㎞ walking test were analyzed. The results showed the relationship between the 3-min fast walking field test and V0_2max directly measured was γ=0.681(p<01). This indicates that, for the prediction of V0_2max in elderly women, the 3-min fast walking field test was more reliable than both of the step test and the 2-㎞ walking test.