1 Southern Public Health and Criminal Justice Research Center, University of Arkansas for Medical Sciences Fay W. Boozman College of Public Health, Little Rock, AR, USA.
2 Department of Behavioral Science, College of Medicine, University of Kentucky, Lexington, KY, USA.
3 Department of Population Health, School of Medicine, Kansas University, Kansas City, KS, USA.
4 Department of Sociology, College of Arts and Sciences, University of Kentucky, Lexington, KY, USA.