At the time of the study, Dita Broz, Darlene Pelzel, Victoria W. Persky, and Ronald C. Hershow were with the Division of Epidemiology and Biostatistics, School of Public Health, University of Illinois at Chicago. Elise C. Levin is with the Division of Community Health Sciences, School of Public Health, University of Illinois at Chicago. Amy P. Mucha is with the Division of Environmental and Occupational Health Sciences, School of Public Health, University of Illinois at Chicago. William Wong is with the...