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Unequally weighted or unweighted data
Stratification
With- or without-replacement designs
Multistage and cluster designs
Repeated measures
General cluster-correlation
Multiply imputed analysis variables.
Unique Options for Robust Variance Estimation
SUDAAN offers eight design options to determine how standard error estimates are obtained, enabling you to specify a wide variety of sample designs often found in sample surveys and other correlated data situations. In addition, SUDAAN offers all three popular robust variance estimation methods:
Taylor series linearization (GEE for regression models)
Jackknife
Balance repeated replication (BRR).
SUDAAN is designed to handle observations that are not necessarily independent nor identically distributed.
对复杂数据执行设计校正分析
SUDAAN能让您正确的分析
复杂的抽样调查数据
流行病学研究数据
试验数据
实验或观测研究
纵向数据
SUDAAN提供正确解释复杂设计特点的估计,包括
不平等的加权和不加权数据
分层
有或没有替换设计
多级和集群设计
重复测量
一般聚类关联
多重估算分析变量
Used by more than 1,400 analysts in government, academia, and the private-sector, SUDAAN offers valuable add-on capabilities to other statistical software packages.
By adding SUDAAN to your suite of statistical analysis tools, you will be able to perform more complex statistical procedures such as weight calibration and imputation, and support a wider range of survey designs with our fully tested and proven solution.
对复杂数据执行设计校正分析
SUDAAN能让您正确的分析
复杂的抽样调查数据
流行病学研究数据
试验数据
实验或观测研究
纵向数据
Perform Design-Corrected Analyses of Complex Data
SUDAAN will enable you to properly analyze
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