1. Department of Psychology and the Center for Family Research, University of Georgia, Athens, GA, USA
2. Center for Family Research, University of Georgia, Athens, GA, USA
3. Department of Sociology, University of Georgia, Athens, GA, USA
4. Department of Psychology, Georgia State University, AtlantaAG, GA, USA
5. Department of Psychological Sciences, University of Connecticut, Storrs, CT, USA
6. Department of Psychiatry, University of Iowa, Iowa City, IA, USA
7. Behavioral Diagnostics, Coralville, IA, USA