Multivariable logistic regression analysis: associations between significant baseline variables and MS-OSA
| Variable | Beta coefficient | OR | P values | 95% CI |
| AIS A, B or C | 2.88 | 17.81 | <0.01 | 1.25 to 4.50 |
| Self-reported snoring | 2.42 | 11.25 | 0.01 | 0.74 to 4.09 |
| Self-reported apnoeas | 1.71 | 5.53 | 0.01 | 0.38 to 3.04 |
| How sleepy did you feel at midday today? (KSS≥3/9) | 1.82 | 6.17 | 0.02 | 0.32 to 3.33 |
AIS, ASIA Impairment Scale; KSS, Karolinska Sleepiness Scale; MS-OSA, moderate to severe OSA.