[1] Makerere Univ, Coll Hlth Sci, Dept Nursing, POB 7072, Kampala, Uganda
[2] Univ Liverpool Liverpool Sch Trop Med, Ctr Childbirth Womens & New Born Hlth, Dept Int Publ Hlth, Pembroke Pl, Liverpool L3 5QA, Merseyside, England
[3] Makerere Univ, Dept Nursing,Coll Hlth, Lugina Africa Midw Res Network, POB 7072, Kampala, Uganda
[4] Univ Nairobi, Sch Nursing Sci, Lugina Africa Midwives Res Network, POB 30197, Nairobi, Kenya
[5] Liverpool Hope Univ, Dept Geog & Environm Sci, Hope Pk, Liverpool L16 9JD, Merseyside, England
[6] Univ Nairobi, Sch Nursing Sci, POB 30197, Nairobi, Kenya
[7] Mulago Specialised Womens & Neonatal Hosp, POB 7051, Kampala, Uganda