Table 4. Predictive parameters for ESS, Berlin, Stop, Stop-Bang for AHI >15, ODI ≥10 and ODI ≥15.
Predictive parameters | ESS | Berlin | Stop | Stop-Bang |
---|---|---|---|---|
AHI >15 | ||||
Se (%) | 52.2 | 86.4 | 96.0 | 97.5 |
Sp (%) | 75.0 | 37.9 | 8.8 | 8.9 |
PPV (%) | 81.4 | 73.9 | 69.8 | 70 |
NPV (%) | 42.8 | 57.9 | 50.0 | 62.5 |
Probability (+)/(−) (%) | 43/57 | 78.4/21.6 | 94.5/5.5 | 95.5/4.5 |
LR (+)/(−) | 2.1/0.6 | 1.4/0.36 | 1/0.45 | 1.1/0.27 |
OR (95% CI) | 3.2 (1.7–6.3) | 3.9 (1.8–8.2) | 2.3 (0.64–8.30) | 3.9 (0.9–16.9) |
AUC (95% CI) | 0.66 (0.60–0.74) | 0.6 (0.5–0.7) | 0.5 (0.40–0.62) | 0.53 (0.4–0.6) |
ODI ≥10 | ||||
Se (%) | 48.2 | 84.7 | 95.4 | 96.9 |
Sp (%) | 70.3 | 37.2 | 8.0 | 12.2 |
PPV (%) | 81.2 | 76.6 | 73.0 | 74.2 |
NPV (%) | 33.9 | 50.0 | 40.0 | 60.0 |
Probability (+)/(−) (%) | 43/57 | 78.3/21.7 | 94.4/5.6 | 94.3/5.7 |
LR (+)/(−) | 1.63/0.73 | 1.34/0.40 | 1.0/0.6 | 1.10/0.25 |
OR (95% CI) | 2.2 (1.13–4.30) | 3.3 (1.5–6.9) | 1.8 (0.5–6.7) | 4.3 (1.2–16.0) |
AUC (95% CI) | 0.6 (0.50–0.69) | 0.6 (0.5–0.7) | 0.5 (0.4–0.6) | 0.5 (0.4–0.6) |
ODI ≥15 | ||||
Se (%) | 51.3 | 89.0 | 96.2 | 98.0 |
Sp (%) | 67.8 | 36.0 | 7.9 | 10.6 |
PPV (%) | 68.2 | 64.9 | 59.0 | 59.9 |
NPV (%) | 51.0 | 71.0 | 60.0 | 80.0 |
Probability (+)/(−) (%) | 43/57 | 78.3/21.7 | 94.5/5.5 | 94.4/5.6 |
LR (+)/(−) | 1.6/0.7 | 1.4/0.3 | 1/0.5 | 1.1/0.2 |
OR (95% CI) | 2.2 (1.24–4.00) | 4.5 (2.1–9.9) | 2.16 (0.6–7.9) | 6 (1.2–29.0) |
AUC (95% CI) | 0.6 (0.52–0.70) | 0.6 (0.5–0.7) | 0.5 (0.43–0.60) | 0.5 (0.45–0.6) |
ESS, Epworth Sleepiness Scale; AHI, apnea hypopnea index; ODI, oxygen desaturation index; Se, sensitivity; Sp, specificity; PPV, positive predictive value; NPV, negative predictive value; LR, likelihood ratio; OR, odds ratio; CI, confidential interval; AUC, area under the ROC curve.