The application of trajectory model in epidemiological research
10.3760/cma.j.issn.0254-6450.2014.07.024
- VernacularTitle:轨迹分析模型在流行病学研究中的应用
- Author:
Guoshuang FENG
1
;
Shicheng YU
;
Yuehua HU
Author Information
1. 中国疾病预防控制中心公共卫生监测与信息服务中心
- Keywords:
Trajectory model;
Latent class growth model
- From:
Chinese Journal of Epidemiology
2014;35(7):865-867
- CountryChina
- Language:Chinese
-
Abstract:
This article introduced the application of trajectory model in epidemiological study on fat development in sixty teenagers.Results showed that fat developing trend on three trajectories-normal fat group,high fat group and very high fat group,with independently different developing trend.Trajectory model seemed a suitable model for fitting the longitudinal data with heterogeneity.
