Department of Epidemiology and Biostatistics;
University of Texas Health Science Center at San Antonio;
San Antonio;
USA;
Department of Mathematical and Statistical Sciences;
University of Alberta;
Edmonton;
Canada;
Non-Linear; Mixed; Effects; Model; Multilevel; Model; Generalized; Estimating; Equations; Mantel-Haenszel; Odds; Ratio; Specificity; Sensitivity;