健康人の性・年齢別最大酸素摂取量(VO_2max)基準域およびVO_2max判定指標 : 反復切断法によるVO_2max基準域の設定

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The existing adoptive criterion for VO_2max was created for physically fit subjects who were soldiers and/or sportsmen However, VO_2max is widely used at present as one of the health-related physical fitness determinants from children to aged persons. It might be appropriate to determine the criterion and the critical values for VO_2max in consideration of age and gender The present study attempted to determine the reference range and critical values of the criterion for V0_2max using the iterative truncation method Voluntary VO_2max was measured in 548 healthy volunteers, aged 8 to 82 years, using a treadmill The %V0_2max was calculated using the equation of %V0_2max=measured VO_2max×100/age-estimated VO_2max. Crude data of %V0_2max was applied to the iterative truncation method, and the reference range of %V0_2max (70〜130%V0_2max) was determined Physiological and biochemical parameters, within the values of 70〜130%V0_2max, were converted to a percentage using a similar equation of %VO_2max The value corresponding to 10% of the lower area of the distribution of each parameter was defined as the critical value, which was the minimum level to adopt as the VO_2max Taking a single or combined application of the critical value of each parameter, the adoptive ratio of VO_2max was investigated The present study indicated that there was no difference between VO_2max selected by the iterative truncation method and that obtained by the existing criterion for VO_2max. The combination of the critical value of HRmax and bLAmax was recommended as a criterion of VO_2max The reference value, critical value of VO_2max and the critical real value of each parameter were shown as a mean of every 5-year interval with the distinction of gender (Jpn J Phys Fitness Sports Med. 2003, 52 : 585〜598)
2003-10-01

健康人の性・年齢別最大酸素摂取量(VO_2max)基準域およびVO_2max判定指標 : 反復切断法によるVO_2max基準域の設定

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