1. Department of Child and Family Studies, The University of Tennessee Knoxville, Knoxville, TN, USA
2. Department of Sociology, Psychology & Social Work, The University of the West Indies, Kingston, Jamaica
3. The School of Medicine, Oregon Health & Science University, Portland, OR, USA
4. Department of Kinesiology, Recreation, and Sport Studies, The University of Tennessee at Knoxville, Knoxville, TN, USA