1. Center for Family Research; University of Georgia; Athens GA USA
2. Department of Psychology; Indiana University, Purdue University Indianapolis; Indianapolis IN USA
3. School of Social Work; University of North Carolina at Chapel Hill; Chapel Hill NC USA
4. Department of Human Development and Family Science; University of Georgia; Athens GA USA
5. Department of Behavioral Sciences and Health Education, Rollins School of Public Health; Emory University; Atlanta GA USA