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本文系统地测试了250名10～19岁女性健康青少年的最大耗氧量及身高、坐高、体重、胸围、皮褶厚度五项形态指标和肺活量、脉搏、台阶试验三项机能指标.将各项形态机能指标及派生指标与最大耗氧量作相关分析,然后,根据相关系数的大小,形态机能的比例,以及实用简便的原则,将各项指标分成六组分别与最大吸氧作逐步回归,建立最佳回归方程.本文采用多元逐步回归后退法,共得到12个回归方程.其中6个用以预测最大耗氧量的绝对值,其复相关系数在0.79～0.83之间,F检验具有显著性.另6个回归方程用以预测最大耗氧量的相对值其复相关系数在此0.43～0.59,F检验也具有显著性意义.最大耗氧量相对值的预测在文献中不多见,然而,最大耗氧量相对值较绝对值更能反映人体有氧工作能力.本文认为对于最大耗氧量相对值的预测仍然是十分有意义.至于如何建立更有效的回归方程尚有待于研究.
This article systematically tested the maximum oxygen consumption of 250 adolescents aged 10-19 years and the height, height, weight, chest circumference, skinfold thickness of the five morphological indicators and vital capacity, pulse, step test three functional indicators will each According to the correlation coefficient, the proportion of morphology and function, and the principle of practicality and convenience, the indicators were divided into six groups respectively, and the maximum oxygen for gradual regression , The best regression equation was established.In this paper, 12 regression equations were obtained by multivariate stepwise regression regression method, of which 6 were used to predict the absolute value of the maximum oxygen consumption, the complex correlation coefficient was between 0.79 and 0.83, F test had Significance.The other six regression equations used to predict the relative maximum oxygen consumption of the coefficient of correlation in this 0.43 ~ 0.59, F test also has significant significance.Relationship of maximum oxygen consumption in the literature is rare in the literature , However, the relative value of the maximum oxygen consumption is more than the absolute value of human aerobic work ability.This paper considers that the relative maximum oxygen consumption prediction is still very meaningful.As for how to establish more effective Research has yet to be normalized equation.