Patients recruited to host trial | Patients retained for follow-up | Paired WHQ and in-person follow-up | Patients with SSIa | Patients without SSIb | Precision around test accuracy measures | |
---|---|---|---|---|---|---|
Sensitivity (95% C.I.) | Specificity (95% C.I.) | |||||
714 | 607 | 516 | 108 | 408 | 0.92 (0.85–0.96) | 0.95 (0.93–0.97) |
571 | 485 | 412 | 87 | 325 | 0.92 (0.84–0.97) | 0.95 (0.92–0.97) |
428 | 364 | 309 | 65 | 244 | 0.92 (0.83–0.97) | 0.95 (0.92–0.97) |
285 | 242 | 206 | 43 | 163 | 0.92 (0.81–0.99) | 0.95 (0.91–0.98) |