[1] Univ Ghana, Sch Publ Hlth, Dept Populat Family & Reprod Hlth, Accra, Ghana
[2] Harvard Univ, TH Chan Sch Publ Hlth, Dept Biostat, 677 Huntington Ave, Boston, MA 02115 USA
[3] Yale Univ, Ctr Interdisciplinary Res AIDS, Sch Publ Hlth, 60 Coll St, New Haven, CT 06510 USA
[4] Univ Rochester, Sch Nursing, 601 Elmwood Ave, Rochester, NY 14642 USA
[5] Yale Univ, Sch Nursing, 400 West Campus Dr, New Haven, CT 06477 USA
[6] Washington Univ St Louis, Brown Sch, 1 Brookings Dr, St Louis, MO 63130 USA
[7] RTI Int, 701 13Th St NW,750, Washington, DC 20005 USA
[8] Performance Hypothesis LLC, 135 Auburn Ave,NE,Suite 201, Atlanta, GA 30303 USA
[9] Columbia Univ, New York State Psychiat Inst, Dept Psychiat, Irving Med Ctr, 1051 Riverside Dr, New York, NY 10032 USA
[10] Univ Buffalo, Sch Publ Hlth, Dept Epidemiol & Environm Hlth, 193 Farber Hall, Buffalo, NY 14214 USA
[11] Prior Rights & Sexual Hlth, Accra, Ghana
[12] Youth Alliance Hlth & Rights, Kumasi, Ghana
[13] Yale Inst Global Hlth, Sch Publ Hlth, 1 Church St, New Haven, CT 06510 USA
[14] Univ Toronto, Rotman Sch Management, 105 St George St, Toronto, ON M5S 3E6, Canada
[15] Univ Toronto, Factor Inwentash Fac Social Work, 246 Bloor St West, Toronto, ON M5S 1V4, Canada