A Cautionary Note on Standard Errors from Complex Survey Analysis: Classical Weighted Least Squares, Generalized Estimating Equation, or Information-Weighted Least-Squares Regression?

Motao Zhu, MD, MS, PhD1, Haitao Chu, MD, PhD2 and Sander Greenland, Dr PH3
(1)West Virginia University, Morgantown, WV, (2)University of Minnesota, Minneapolis, MN, (3)University of California, Los Angeles, Los Angeles, CA