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儿少时期发育表现为一系列的形态、机能、生理、生化以及内分泌等各方面的剧变,这些变化彼此之间有着必然的联系,运用某项指标来反映有机整体总的发育状况是不够的。我们试用相关聚类分析方法对平朔区1852名儿童少年的形态、机能、生化及骨龄四项指标进行了综合分析。内容及方法以平朔区附近七个乡十二个自然村的1852名健康少年为调查对象,年龄范围7～17岁。形态机能
Children and adolescents develop as a series of morphological, functional, physiological, biochemical and endocrine changes in various aspects, these changes have a certain relationship with each other, the use of an indicator to reflect the overall development of the overall organic situation is not enough. We conducted a cluster analysis of the relevant methods to conduct a comprehensive analysis of the morphological, functional, biochemical and bone age of 1852 children and adolescents in Pingshuo District. Contents and Methods 1852 healthy adolescents in 12 villages in seven townships near Pingshuo District were selected as the survey subjects, ranging in age from 7 to 17 years. Morphological function