Mohammad Ebrahimi Kalan1, Kenneth D Ward2, Ziyad Ben Taleb3. 1. Department of Epidemiology, Robert Stempel College of Public Health, Florida International University, Miami, FL. 2. Division of Social and Behavioral Sciences, School of Public Health, University of Memphis, Memphis, TN. 3. Department of Kinesiology, College of Nursing and Health Innovation, University of Texas at Arlington, Arlington, TX.