Table 4 Positive Predictive Values (PPV) and Sensitivity for each study area plus sensitivity categories adapted from Paquet et al. [12]
Study Area | PPV (%) | Sensitivity (%) | Sensitivity categories | Sensitivity range (%) |
|---|---|---|---|---|
Urban mixed SES | 81 | 86 [Good] | Very poor | < 20 |
Rural mixed SES | 79 | 95 [Excellent] | Poor | 21-30 |
Rural low SES | 86 | 60 [Moderate] | Fair | 31-50 |
Rural high SES | 81 | 81 [Good] | Moderate | 51-70 |
Urban low SES | 87 | 88 [Good] | Good | 71-90 |
Urban high SES | 81 | 91 [Excellent] | Excellent | > 90 |