Table 1. Model input parameter values and sources.

Parameter	All Infection Intensities	Low Intensity Infection	Moderate Intensity Infection	Heavy Intensity Infection	Source
Disability Weights
Anemia (2004 Estimate)	0.024				[49]
Heavy Intensity Infection (2004 Estimate)				0.006	[49]
Cognitive Impairment (2004 Estimate)ǂ			0.024	0.024	[49]
Mild Anemia (2010 Estimate)†	0.005 (0.002–0.011)				[50]
Moderate Anemia (2010 Estimate)†	0.058 (0.0380–0.086)				[50]
Severe Anemia (2010 Estimate)†	0.164 (0.112–0.228)				[50]
Symptomatic Intestinal Nematode Infections (2010 Estimate)†^				0.03 (0.016–0.048)	[50]
Duration of Anemia (years)	1				Assumption
Population Attributable Fraction (PAF)*	0.28 (0.08)				[17, 18, 30, 51]
Probability of Anemia
Children
Low Estimate Study		0.129	0.133	0.143	[19]
Median Estimate Study		0.088	0.182	0.182	[18]
High Estimate Study		0.600	0.737	0.797	[17]
Adults
Low Estimate Study		0.041	0.100	0.045	[18]
Median Estimate Study		0.486	0.610	0.720	[30]
High Estimate Study		0.697	0.740	0.803	[16]

*Mean (standard deviation), beta distribution

^ǂOnly children aged 0–14 years with anemia due to moderate or high intensity infections were assumed to have cognitive impairment

†Estimate (95% uncertainty interval), triangular distribution

^Used for heavy intensity infections only