Serena Rajabiun and Angela Wangari Walter are with the Department of Public Health, Zuckerberg College of Health Sciences, University of Massachusetts, Lowell, MA. Corliss D. Heath and Tracy L. McClair are with the HIV/AIDS Bureau, Health Resources & Services Administration, Rockville, MD. LaShonda Y. Spencer is with the Charles R. Drew University of Medicine and Science, Los Angeles, CA. Howard J. Cabral is with the Department of Biostatistics, Boston University School of Public Health, Boston, MA. Clara A