| Berlin Questionnaire | Epworth Sleepiness Scale | Lausanne NoSAS | STOP-BANG |
---|---|---|---|---|
Using sleep apnea assessed by polygraphy as reference standard | ||||
 Sensitivity | 59 | 20 | 58 | 69 |
 Specificity | 43 | 86 | 64 | 79 |
 Positive predictive value | 91 | 93 | 94 | 97 |
 Negative predictive value | 10 | 10 | 14 | 21 |
  Positive likelihood ratio | 1.0 | 1.6 | 1.6 | 3.2 |
 Negative likelihood ratio | 0.96 | 0.94 | 0.66 | 0.4 |
Using desaturation during bronchoscopy as reference standard | ||||
 Sensitivity | 60 | 18 | 58 | 67 |
 Specificity | 54 | 69 | 69 | 62 |
 Positive predictive value | 93 | 86 | 95 | 95 |
 Negative predictive value | 12 | 7.7 | 14 | 15 |
 Positive likelihood ratio | 1.3 | 0.59 | 1.9 | 1.8 |
 Negative likelihood ratio | 0.74 | 1.2 | 0.61 | 0.54 |