Table 3 Sensitivity and specificity values of values related to the BURP maneuver according to ROC curve analysis
Risk Factor | AUC (95%) | cut off | P | Sensitivity (%) | Specificity (%) | Positive Predictive Value (%) |
|---|---|---|---|---|---|---|
Ease of intubation | 0.865 (0.81–0.92) | 22.5 | < 0.001 | 83.3 | 82.2 | 76.5 |
Intubation time | 0.742 (0.67–0.92) | 8.5 | < 0.001 | 80.8 | 53.6 | 54.8 |
Max mouth opening | 0.368 (0.29–0.45) | 5.5 | 0.002 | 66.7 | 58.2 | 28.8 |