Table 2. Census-Level ANC-RT.

Mean difference (or mean estimate for α_RT and $δ_{C}^{2}$ ) and MAE (Mean Absolute Error) between estimated and “true” value of quantities. Results given for each data scenario at 1, 3, and 5 years of simulated ANC-RT data (except “No ANC-RT”). For “No ANC-RT”, the fit only uses simulated NPS and ANC-UAT data, and does not use simulated ANC-RT data. Each setting (of data scenario and year) uses 50 replicates under different seeds.

Quantity	“True” Value	ANC-RT Data Scenario	Mean Difference (or Mean Estimate)			MAE

			Years of RT Data			Years of RT Data

			1	3	5	1	3	5
Prevalence in 2011 (ρ₂₀₁₁)	6.615%	No ANC-RT	−0.103%			0.450%

		Census	−0.107%	−0.120%	0.097%	0.451%	0.463%	0.419%

Prevalence Change 2010–2011 (ρ₂₀₁₁–ρ₂₀₁₀)	−0.193%	No ANC-RT	0.017%			0.022%

		Census	0.018%	0.019%	0.011%	0.022%	0.023%	0.018%

Prevalence in 2016 (ρ₂₀₁₆)	5.738%	No ANC-RT	−0.052%			0.378%

		Census	−0.057%	−0.072%	0.113%	0.382%	0.390%	0.360%

Prevalence Change 2015–2016 (ρ₂₀₁₆–ρ₂₀₁₅)	−0.179%	No ANC-RT	0.008%			0.014%

		Census	0.008%	0.007%	0.001%	0.015%	0.015%	0.013%

Calibration btw UAT and pregnant women (α_UAT)	0.2402	No ANC-RT	−0.0177			0.0427

		Census	−0.0152	−0.0121	−0.0269	0.0422	0.0423	0.0436

Non-Sampling Variance of UAT ( $δ_{S P}^{2}$ )	0.01301	No ANC-RT	0.00032			0.00360

		Census	0.00086	0.00050	0.00078	0.00417	0.00371	0.00437

Calibration btw RT and pregnant women (α_RT )	NA	Census	0.2315	0.2257	0.2148	NA	NA	NA

Non-Sampling Variance of Census RT ( $δ_{C}^{2}$ )	NA	Census	0.01455	0.00427	0.00153	NA	NA	NA