Table 2. Model-based estimates of the prevalence, diagnostic errors, and mean infection intensity (posterior mean and 95% Bayesian credible intervals, BCI).
| Estimate | 95% BCI | |
|---|---|---|
| ‘True’ prevalence (π) (%) | 35.3 | 33.7–36.9 |
| Urine filtration sensitivity (%) | 53.8 | 51.3–56.2 |
| Microhematuria sensitivity (%) | 52.2 | 49.7–54.7 |
| Macrohematuria sensitivity (%) | 11.5 | 10.4–12.6 |
| Questionnaire sensitivity (%) | 70.0 | 67.7–72.4 |
| Microhematuria specificity (%) | 95.6 | 95.0–96.2 |
| Macrohematuria specificity (%) | 99.3 | 99.1–99.5 |
| Questionnaire specificity (%) | 93.7 | 92.6–94.7 |
| ‘True’ infected mean (μ) (%) | 45.4 | 42.2–48.9 |
| ‘True’ full mean (μπ) (%) | 15.4 | 14.3–16.4 |