Comparison of the Designing Effects (DE) among different designs related to complex sampling methods
10.3760/cma.j.issn.0254-6450.2012.10.020
- VernacularTitle:不同复杂抽样调查的设计效率比较分析
- Author:
Jian-Sheng WANG
1
;
Guo-Shuang FENG
;
Shi-Cheng YU
;
Lin-Mao MA
;
Mai-Geng ZHOU
;
Shi-Yao LIU
Author Information
1. 环境保护部环境与经济政策研究中心
- Keywords:
Complex sampling design;
Design effect
- From:Chinese Journal of Epidemiology
2012;33(10):1079-1082
- CountryChina
- Language:Chinese
-
Abstract:
To compare the designing effects (DE) among different complex sampling designing programs.Data from the ‘2002 Chinese Nutrition and Health Survey' was used as an example to generate the sampling population,and statistical simulation method was used to estimate the values of DEs from six complex sampling designing programs.It was found that the values of DEs varied among the six complex sampling designing programs.The values of the DEs were associated with the sample sizes in a positive way,with more sample stages and less stratified categories.Reduction of the numbers of sample stages and detailing stratified categories could decrease the DE values so as to improve the DE.
