Paul S. Levy

Paul S. Levy is Senior Research Fellow at RTI Internationaland Professor Emeritus of Epidemiology and Biostatistics in theSchool of Public Health at the University of Illinois. A Fellow ofboth the American Statistical Association and the American Collegeof Epidemiology, Dr. Levy has authored or coauthored over 225articles in his areas of research interest, which include samplesurvey methodology, design of epidemiological studies, andmethodology relevant to analysis of data from observationalstudies. Stanley Lemeshow, PhD, is Professor of Biostatistics andDean of the College of Public Health at The Ohio State University.He has over thirty-five years of academic experience in the areasof regression, categorical data methods, and sampling methods. AFellow of the American Statistical Association, Dr. Lemeshow is thecoauthor of Applied Survival Analysis, Second Edition andApplied Logistic Regression, Second Edition, both publishedby Wiley.