Table 4 Predictive performance of STOP-Bang screening tools at difference BMI cutoff against perioperative complications
From: Modified STOP-Bang for predicting perioperative adverse events in the Thai population
BMI cutoff | Sensitivity | Specificity | PPV | NPV | AUC | P-value |
|---|---|---|---|---|---|---|
Modified BMI 25 kg/m2 | 69.9 (58.0, 80.1) | 48.9 (43.4, 54.5) | 23.4 (17.9, 29.6) | 87.9 (82.3, 92.3) | 0.59 (0.53, 0.65) | 0.340 |
Modified BMI 27 kg/m2 | 67.1 (55.1, 77.7) | 53.5 (47.9, 59.0) | 24.4 (18.6, 30.9) | 87.9 (82.6, 92.1) | 0.60 (0.54, 0.66) | |
Modified BMI 27.5 kg/m2 | 63.0 (50.9, 74.0) | 54.4 (48.9, 59.9) | 23.6 (17.8, 30.2) | 86.8 (81.4, 91.1) | 0.59 (0.53, 0.65) | |
Modified BMI 30 kg/m2 | 60.3 (48.1, 71.5) | 55.4 (49.8, 60.8) | 23.2 (17.4, 29.8) | 86.2 (80.8, 90.6) | 0.58 (0.52, 0.62) | |
Original BMI 35 kg/m2 | 56.2 (44.1, 67.8) | 56.9 (51.3, 67.8) | 22.5 (16.7, 29.3) | 85.3 (79.9, 89.7) | 0.57 (0.50, 0.63) |