Table 6.
National population size estimates of female sex workers aged ≥15 years by using the 3-source capture-recapture method during the population size estimation in Rwanda in 2022.
| Model type | Proportion (%) of women (95% CI)a | Median population size estimation (95% credible set) |
| Log-linear (Mth Poisson2)b | 1 (0.8-1.2) | 34,370 (28,164-42,246) |
| Bayesian Model Averaging (noninformative prior) | 1.1 (0.9-1.3) | 37,647 (31,873-43,354) |
| Bayesian Latent Class | 1 (0.4-1.6) | 35,954 (14,736-55,215) |
aDenominators are the national total number of adult females aged 15 years and older in the 5th Rwanda Population and Housing Census in 2022.
bPoisson model, which assumes that captures may have different probabilities and that individuals may be heterogeneous.