Table 5 Validation of PESS capability to predict the treatment outcome of teeth with AP
Baseline treatment risk groups, n | Sensitivity, % (95%CI) | Specificity, % (95%CI) |
|---|---|---|
Low risk, 140 | 79 (54–94) | 87 (80–92) |
Moderate risk, 32 | 88 (82–92) | 80 (52–96) |
High risk, 4 | 99 (96–100) | 50 (68–93) |