Table 1. Distribution of children allocation and mean hemoglobin differences by variables.

Variables		% (95% CI)	Hb (g/dL)
			No	n	Yes	n	p
Other variables	Solid fuel exposure	34.8% ± 1.7	11.6 ± 0.04	6906	11.9 ± 0.1	4371	<0.0001
	Chronic malnutrition	27.2% ± 1.3	11.6 ± 0.04	6120	11.8 ± 0.1	5216	<0.01
	Clean water measures	89.4% ± 0.9	11.3 ± 0.1	1246	11.7 ± 0.04	10118	<0.0001
	Poverty	48.9% ± 1.8	11.6 ± 0.1	5109	11.8 ± 0.1	6255	<0.0001
Sex	Male	50.04% ± 1.3	11.6 ± 0.1 11.7 ± 0.1		5771 5593		<0.0001
	Female	49.96% ± 1.3
Age (mo)	6–23	60.5% ± 1.2	11.4 ± 0.1 12.1 ± 0.1		6905 4459		<0.0001
	24–35	39.5% ± 1.2
Altitude	Low (0–1524)	69.7% ± 1.6	11.2 ± 0.04 12.2 ± 0.1 12.9 ± 0.1 13.5 ± 0.1		7398 855 2220 891		<0.0001
	Moderate (1524 to 2438)	6.5% ± 1.0
	High (2438–3657)	17.3% ± 1.6
	Very high (3657–5486)	6.6% ± 0.9

Percentages and unadjusted means are estimated based on DHS methodology. Total n = 11364, except where missing and invalid values existed as coded in the original database. Hb = hemoglobin, mo = months