Table 3.

Scenario analyses of measles supplementary immunization activities (SIA) proportions of zero-dose children reached (95% confidence intervals in parentheses).

Country	DHS survey year	Proportion of zero-dose children reached with SIA
		Base case*	Scenario analysis 1**	Scenario analysis 2***
Benin	2006	70% (68–72%)	19% (15–22%)	67% (65–69%)
Burkina Faso	2003	78% (70–86%)	20% (3–36%)	73% (66–79%)
Democratic Republic of the Congo	2007	88% (87–90%)	11% (8–15%)	82% (81–83%)
Ghana	2003	50% (48–52%)	11% (7–15%)	39% (36–43%)
Ghana	2008	55% (51–59%)	4% (0–12%)	37% (33–41%)
Guinea	2005	61% (58–63%)	17% (10–22%)	32% (29–34%)
Haiti	2005	51% (43–60%)	11% (0–30%)	48% (41–55%)
Honduras	2005	53% (51–55%)	1% (0–5%)	34% (32–36%)
Indonesia	2002	86% (85–87%)	22% (20–24%)	75% (74–76%)
Kenya	2003	70% (67–72%)	13% (8–18%)	57% (55–59%)
Lesotho	2004	55% (52–59%)	3% (1–10%)	39% (36–43%)
Niger	2006	71% (69–73%)	16% (12–20%)	69% (67–71%)
Nigeria	2008	91% (90–93%)	15% (10–18%)	86% (86–87%)
São Tomé and Príncipe	2008	28% (25–31%)	6% (0–11%)	27% (20–34%)
Sierra Leone	2008	82% (79–85%)	12% (6–18%)	68% (65–71%)

^*Measles vaccination defined as a measles vaccination date marked on the vaccination card prior to the initial date of the measles SIA.

^**Routine measles vaccination includes vaccination date on card, vaccination reported by mother, or vaccination marked on card.

^***Routine measles vaccination includes vaccination date on card and imputed values for vaccination reported by mother and vaccination marked on card.

DHS = Demographic and Health Survey.

Note: “Zero-dose children” are defined as children with no previous history of measles vaccination.