Comparison 2. Combination of interventions versus no intervention.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 ANC coverage: four or more visits	6		Odds Ratio (Random, 95% CI)	Subtotals only
1.1 Primary analysis (ICC 0.02 for studies Bhutta and Morris)	6	7840	Odds Ratio (Random, 95% CI)	1.48 [0.99, 2.21]
1.2 ICC 0.08	6	7840	Odds Ratio (Random, 95% CI)	1.45 [0.95, 2.23]
2 Pregnancy‐related deaths	3	13756	Odds Ratio (Random, 95% CI)	0.70 [0.39, 1.26]
3 ANC coverage: one or more visits	5		Odds Ratio (Random, 95% CI)	1.79 [1.47, 2.17]
4 Pregnant women initiating ANC in first trimester	1		Odds Ratio (Random, 95% CI)	0.83 [0.47, 1.47]
5 Pregnant women receiving ANC from health professional	2		Odds Ratio (Random, 95% CI)	2.97 [1.67, 5.30]
6 Deliveries in a health facility	5		Odds Ratio (Random, 95% CI)	1.53 [0.96, 2.43]
7 Intermittent Prophylactic Treatment for malaria	0	0	Odds Ratio (M‐H, Random, 95% CI)	0.0 [0.0, 0.0]
8 Proportion of women with tetanus protection at birth	3		Odds Ratio (Random, 95% CI)	1.48 [1.18, 1.87]
9 Preterm labour	1	607	Odds Ratio (M‐H, Random, 95% CI)	0.74 [0.45, 1.20]
10 Low birthweight	2		Odds Ratio (Random, 95% CI)	0.61 [0.46, 0.80]
11 Perinatal mortality	5		Odds Ratio (Random, 95% CI)	0.74 [0.57, 0.95]