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上臂围是评价儿童营养状况和生长发育的简便而有效的指标。我们对北京市902名(男462名:女440名)7—12岁学龄儿童进行了上臂围、体重和身长的测量。结果表明这个年龄组儿童的上臂围是在16—20cm之间,其上臂围随年龄增长而增加,并与体重高度相关。上臂围测量的优点是操作迅速而容易,不需要太多的费用和复杂的仪器。
Upper arm circumference is to evaluate children’s nutritional status and growth and development of simple and effective indicator. We measured upper arm circumference, body weight and length of 902 school-aged children (462 males: 440 females) aged 7-12 in Beijing. The results showed that the upper arm circumference of children in this age group is between 16-20cm, the upper arm increases with age and is highly correlated with body weight. The advantage of upper arm circumference measurement is that it is quick and easy to operate without too much expense and complexity of the instrument.