Table 2 Performance characteristics of SIAscopy for the diagnosis of 'suspicious' in the different datasets of lesions.
| Â | Development dataset (Moncrieff scoring system) | UK validation dataset (PCSA) | Australian validation dataset (PCSA) |
|---|---|---|---|
Sensitivity (95% CI) | 0.54 (0.35 - 0.72) | 0.50 (0.18-0.81) | 0.44 (0.32-0.58) |
Specificity (95% CI) | 0.77 (0.73 - 0.81) | 0.84 (0.78-0.88) | 0.95 (0.93-0.97) |
Positive predictive value (95% CI) | 0.12 (0.075 - 0.20) | 0.09 (0.03-0.22) | 0.52 (0.38-0.66) |
Negative predictive value (95% CI) | 0.96 (0.93 - 0.98) | 0.98 (0.95-0.99) | 0.95 (0.92-0.96) |