Gerver W J, De Bruin R, Drayer N M
Department of Pediatrics, University of Limburg, The Netherlands.
Acta Paediatr. 1994 Aug;83(8):812-4. doi: 10.1111/j.1651-2227.1994.tb13150.x.
To investigate whether the secular trend for growth in Dutch children still exists, the Oosterwolde I study of 1980 was repeated in 1989. A persisting secular trend was visible for height while the z scores of body proportions show no change during the past 10 years, which suggests that there is no change in the timing of puberty.
为了研究荷兰儿童生长的长期趋势是否仍然存在,1989年重复了1980年的奥斯特沃尔德I研究。身高方面存在持续的长期趋势,而身体比例的z分数在过去10年中没有变化,这表明青春期时间没有改变。