Table 3.

Comparison of mortality rates in intervention and control clusters during the whole intervention period (1 October 2008 to 31 December 2010)

Outcome	2 × 2 factorial triala				4 arm comparisonb
	FI vs no FI		CI vs no CI		FI + CI vs control
	OR (95% CI)	p value	OR (95% CI)	p value	OR (95% CI)	p value
Stillbirth rate per 1000 birthsc	1.06 (0.84–1.32)	0.638	0.81 (0.65–1.02)	0.078	0.86 (0.62–1.19)	0.354
NMR per 1000 live birthsd	0.86 (0.72–1.03)	0.103	0.90 (0.75–1.09)	0.279	0.78 (0.60–1.01)	0.057
Early NMR per 1000 live births (0–6 days)c	0.92 (0.75–1.11)	0.373	0.85 (0.70–1.04)	0.113	0.78 (0.60–1.03)	0.083
Late NMR per 1000 livebirths (7–28 days)c	0.67 (0.46–0.97)	0.035	1.14 (0.78–1.66)	0.498	0.77 (0.45–1.30)	0.322
PMR per 1000 births (all stillbirths)d	0.99 (0.85–1.15)	0.881	0.84 (0.72–0.97)	0.020	0.83 (0.67–1.02)	0.079
MMR per 100 000 live birthsd	1.18 (0.66–2.11)	0.570	0.91 (0.51–1.63)	0.754	1.08 (0.46–2.57)	0.854

CI: community intervention; FI: facilities intervention; MMR: maternal mortality ratio; NMR: neonatal mortality rate; PMR: perinatal mortality rate.

^aCI × FI interaction term not included as study underpowered to detect interactions.

^bFI only vs control and CI only vs control results not shown.

^cSecondary outcome.

^dPrimary outcome.