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1989年4～6月我们对太原市城区2283名7～14岁健康儿童进行了调查,现将调查结果报告如下: 对象及方法在三个城区采取随机整群抽样的方法,每城区各抽二个小学校共计2477人,从中抽取2283名7～14岁健康儿童,男1143名,女1140名。按年龄标准化测量身高、体重,用WHO推荐的身高体重标准判断肥胖度。肥胖度=(现体重-按身高计算的标准体重)/按身高计算的标准体重×100％根据太原市1986年7～18岁城市学生六项形态
From April to June 1989, we conducted a survey of 2283 healthy children aged 7 to 14 in Taiyuan City, and the results are reported as follows: Subjects and Methods In each of the three urban districts, a random cluster sampling method was adopted. A total of 2477 primary schools, from which 2283 healthy children aged 7 to 14, including 1143 males and 1134 females. Age-standardized measurement of height, weight, height and weight standards recommended by the WHO to determine the degree of obesity. Obesity = (now weight - standard weight calculated by height) / standard weight by height × 100% According to Taiyuan City in 1986 7 to 18-year-old urban students in six forms