TABLE 1.

Steps of Inclusion Criteria and Final Analysis Sample

Survey	N	S1	S2	S3	S4	S5	S6
Benin 2006	17,794	14,564	12,709	7,403	4,160	2,930	250
Colombia 2009	53,521	38,006	36,262	15,682	14,010	1,823	452
Colombia 2016	38,718	27,557	26,441	10,701	9,542	1,183	316
Dominican Republic 2002	23,384	18,298	17,164	6,765	6,234	1,138	243
Dominican Republic 2007	27,195	20,841	19,723	6,626	6,087	991	245
Indonesia 2002	29,483	25,158	23,447	20,031	17,465	4,984	1,005
Indonesia 2007	32,895	28,212	26,300	22,031	18,753	5,289	1,076
Indonesia 2012	45,607	36,036	34,061	22,480	18,825	5,221	1,183
Nigeria 2008	33,385	26,525	23,263	13,456	9,598	7,789	670
Nigeria 2013	38,948	30,447	26,242	15,153	11,832	9,222	756
Philippines 2003	13,633	10,565	9,783	5,993	4,873	1,844	315
Philippines 2008	13,594	10,443	9,747	5,415	4,596	1,528	271
Senegal 2005	14,602	11,321	10,076	3,856	2,939	2,447	234
Senegal 2010	15,688	12,611	11,408	4,796	3,567	2,956	248
Tanzania 2015	13,266	10,482	9,425	4,793	3,981	2,016	211

The stepwise elimination process leading to the samples used for analysis. Women not fulfilling criteria S1–S6 at interview are eliminated step by step.

N indicates total sample; S1, aged between 18 and 44 years old; S2, not currently pregnant; S3, married once, and currently in union and cohabiting; S4, sexually active (had sex in last 4 weeks); S5, not using any method of contraception; S6, nulliparous.