TABLE 7.

Parameter estimates from Bayesian formulation of the Hui-Walter latent class model based on 20,000 iterations after convergence model 2^a

Parameter	Mean	SD	2.5% BCI	97.5% BCI
p coastal	0.808	0.0551	0.687	0.902
p central	0.931	0.0376	0.844	0.989
p border	0.676	0.0469	0.582	0.764
Se Cedi test	0.872	0.0386	0.803	0.954
Se VNT	0.932	0.0169	0.898	0.965
Sp Cedi test	0.942	0.0230	0.889	0.978
Sp VNT	0.772	0.0975	0.593	0.966

^aAssumes conditional independence with informative priors for the Cedi test. Se = Beta(1.3,1,2); Sp = Beta(99,6); DIC = 57.019. BCI, Bayesian credible interval.