38年来济南、青岛儿童少年生长的长期变化

本文分析了济南、青岛1962—2000年7—18岁儿童少年生长发育的长期变化趋势。38年间,济南市7—18岁男女生身高平均增长15 48cm(男)、12 09cm(女),体重平均增长15 76kg(男)、10 01kg(女),胸围平均增长7 88cm(男)、4 10cm(女);青岛市7—18岁男女生身高平均增长17 12cm(男)、13 19cm(女),体重平均增长16 98kg(男)、10 46kg(女),胸围平均增长6 72cm(男)、3 05cm(女)。青岛市男女生身高的增长幅度显著大于济南。

Secular Growth Change of Children in the Past Thirty-eight Years in Jinan and Qingdao

This article analysed the secular growth change of children aged 7 ) 18 in Jinan and Qingdao from 1962 to 2000. In the past thirty2eight years, the stature of children aged 7 ) 18 in Jinan showed an average increased 15148cm in boys and 12109cm in girls, with body weight increases of 15176kg for boys and 10101kg for girls. Chest measurement increases were 7188cm in boys and 14110cm in girls. In Qingdao, stature estimates averaged increases of 17112cm in boys and 13119cm in girls, body weight increases of 16198kg in boys and 10146kg in girls, and chest measurement increases 6172cm in boys and 3105cm in girls. Stature increases for children in Qingdao were significantly higher than children in Jinan. The difference in secular growth change of children between Jinan and Qingdao appeared from 1985 to 2000.