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婴幼儿体格发育评价,一般采用等级评价法或中位数百分比法.对群体评价也大多采用均值达标率或(?)± 2S以上的百分率,并且多为单一指标,不能确切反映婴幼儿体格发育的全面状况,也不能进行多指标的群体比较.我们采用灰关联分析,对不同地区的儿童体格发育进行群体评价,克服了上述缺点.方法介绍于下.1 资料来面取自中国十省农村7岁以下儿童体格发育调查研究资料中江苏、甘肃、吉林、广西4省区的城市1岁内男童体格发育数据.
Physical evaluation of infants and young children, generally using the level of evaluation method or the median percentage method.Most groups also use the average rate of compliance or (?) ± 2S percentage above, and mostly single indicator, can not accurately reflect the physical development of infants and young children Of the overall situation, can not be more indicators of the group comparison.We use gray correlation analysis, physical evaluation of children in different regions of the group to assess the population to overcome the above shortcomings.Methods introduced in the next 1 data come from the ten provinces of rural China Physical development of children under 7 years of age Survey data Physical fitness data of boys aged 1 year in cities of Jiangsu, Gansu, Jilin and Guangxi provinces.