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处在生长期,特别是青春发育期的青少年,体成分和生理机能都发生了很大的变化。而体成分的变化正是生理机能变化的物质基础。为探讨体成分与生理机能变化间的相互关系及内在联系,我们采用“典型相关”分析了两者整体及变量间的关系。结果表明:10岁～15岁男生体成分与生理机能整体间呈高度显著正相关。瘦体重与各机能指标均呈正相关,其中,与肺活量的关系最为密切。
In the growing period, especially in adolescents, body composition and physiological function have undergone great changes. The change of body composition is the material basis of physiological function change. In order to explore the relationship and intrinsic relationship between body composition and physiological function changes, we use “canonical correlation” to analyze the relationship between the whole and the variables. The results showed that there was a highly significant positive correlation between body composition and physiology of boys aged 10 to 15 years. There was a positive correlation between lean body mass and various functional indicators. Among them, the relationship with lung capacity was most closely related.