中国汉族与日本和韩国人BMI值的比较

Comparison of BIM Among Chinese Han,Japanese and Korean

采用分层随机抽样方法,于2009—2013年在中国36个地区测量了16 501例乡村汉族成人的身高和体质量,涵盖北方、中部、南方汉族共11个汉语方言族群,由此计算BMI值,并且将其与日本人和韩国人的BMI值进行比较.同日本人相比,中国吴语族群、闽语族群、客家人的BMI值与日本人较为接近,中国其他8个族群与日本人存在较大差异.同韩国人相比,中国西北方言族群、西南方言族群、江淮方言族群的BMI值与韩国人接近,其他8个族群的BMI值与韩国人存在差异.在存有差异的族群中,中国北方汉族的BMI值通常大于或接近日本人和韩国人,南方汉族的BMI值则多数低于日本人和韩国人的数值.

From 2009 to 2013, the values of stature and body mass of 16 501 rural Chinese Han adults from 36 regions were measured through the stratified random sampling method,including eleven Chinese dialect groups in north, middle and south China. The BMI values were calculated according to the values of stature and body mass,and were compared with those of Japanese and Korean. Results show that the BMI values of the dialect groups of Wu,Min and Hakka in China were close to those of Japanese,while the BMI values of the other eight groups in China were different from those of Japanese. The BMI values of northwest, southwest and Jianghuai dialect groups were similar to those of Korean, while the BMI values of the other eight groups were different from those of Korean. Among the Han groups with different BIM values from those of Japanese and Korean, north groups generally had larger BIM values, while south groups had smaller BIM values than those of Japanese and Korean.