Table 1.

Study site characteristics

Type	Location	Doctor/AMO/CO*	Midwives	Deliveries/month
Referral	Urban, Dar Es Salaam	20	25	1,200
District	Urban, Dar Es Salaam	18	4	1,000
Regional	Peri-urban, Coast region	13	17	500
Coastal district	Rural, Coast region	4	10	250

*AMO = Assistant Medical Officer; C/O = Clinical Officer