INDIVIDUAL GROWTH IN STATURE - COMPARISON OF 4 GROWTH STUDIES IN USA
INDIVIDUAL GROWTH IN STATURE - COMPARISON OF 4 GROWTH STUDIES IN USA
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DOI：
10.1080/03014467600001791
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发表时间：
1976-01-01
影响因子：
1.7
通讯作者：
ROCHE, AF
中科院分区：
文献类型：
--
作者：
THISSEN, D;BOCK, RD;ROCHE, AF
使用个体生长的双组分模型比较了来自美国4项主要纵向生长研究的受试者的身高生长模式。固有的问题，从独立的增长研究，如所产生的不同方法的采样对象和调度测量和发生的非典型的主题，被认为是数据的比较和解决方案。个体生长参数的统计检验显示，在青春期前和青春期生长对成熟身材的贡献大小和生长速度方面，样本之间存在显著但很小的差异。在青少年部分的时间样本之间没有差异。
Patterns of growth in stature of subjects from the 4 major USA longitudinal growth studies are compared using a 2-component model for individual growth. Problems inherent in the comparison of data from independent growth studies, such as those arising from different methods of sampling subjects and scheduling measurements and the occurrence of atypical subjects, are considered and solutions are offered. Statistical tests of the individual growth parameters revealed significant, but small, differences among the samples in the magnitude of the contributions of prepubertal and adolescent growth to mature stature and in the velocity of growth. No differences between samples in the timing of the adolescent component were detected.