Methods	Cluster-randomised trial with clinic as the unit of randomisation
Participants	15,994 low-risk women at 7 clinics.
Interventions	Reduced visits: 6 visits, all goal oriented which directed the provider towards a certain purpose. Standard ANC: 14 visits , but before the trial standard care was 7
Outcomes	Women: maternal death, maternal morbidity, emergency caesarean section, referral patterns during antenatal period and during labour, obstetric intervention. Babies: perinatal death, preterm birth (< 37 weeks), low birthweight (< 2500 g), small-for-gestational age (SGA)
Notes	Number of visits achieved: reduced visits group 4, and standard ANC 6
Risk of bias
Item	Authors’ judgement	Description
Adequate sequence generation?	Unclear	Not described.
Allocation concealment?	Yes	Concealment of allocation: sequentially numbered envelopes containing either of the programme types
Incomplete outcome data addressed? All outcomes	Yes	Loss to follow up: 462/15,994 (2.9%) of participants.