CAN Score cut-off | Sensitivity (95% CI) | Specificity (95% CI) | PPV (95% CI) | NPV (95% CI) |
---|---|---|---|---|
≥ 55th percentile | 91.67% (81.61–97.24) | 40.42% (31.6–49.51) | 42.64% (38.69–46.68) | 90.91% (80.79–95.56) |
≥ 95th percentile | 43.33% (30.59–56.76) | 88.81% (82.21–93.60) | 63.41% (49.81–75.17) | 77.78% (73.56–81.49) |