Table 5.

Summary of birth outcomes from the quarterly surveillance (rounds 1–11) by trial group

	Control clusters	Intervention clusters	Mortality risk ratio*(95% CI)	p value
Early pregnancy loss
n	1353	1191	..	..
Rate per 1000 known pregnancies	63	61	0·97 (0·88–1·08)	0·60
Stillbirths
n	1066	830	..	..
Rate per 1000 total births	53	45	0·89 (0·76–1·04)	0·13
Early neonatal mortality
n	871	610	..	..
Rate per 1000 livebirths	45	34	0·79 (0·67–0·93)	0·006
Late neonatal mortality
n	179	126	..	..
Rate per 1000 livebirths	9	7	0·72 (0·62–0·85)	0·0001
Neonatal mortality
n	1050	736	..	..
Rate per 1000 livebirths	55	42	0·80 (0·68–0·93)	0·005
Perinatal mortality
n	1937	1440	..	..
Rate per 1000 total births	96	78	0·86 (0·75–0·99)	0·03

^*Estimated with generalised estimating equations, controlling for baseline mortality, randomisation stratum, and surveillance round.