1. Center for Family Studies, Department of Psychiatry and Behavioral Sciences, Miller School of Medicine, University of Miami, Miami, Florida 33136;
2. Department of Epidemiology and Biostatistics, Stempel School of Public Health, Florida International University, Miami, Florida 33199
3. Department of Psychology, University of Cincinnati, Cincinnati, Ohio 45221
4. Department of Counseling, San Francisco State University, San Francisco, California 94312