Control (n=80) Moderate OSAS (n=85) Severe OSAS (n=82) p
Smoking history Never-smoker Ex-smoker Current smoker 23 (28.7) 12 (15) 45 (56.25) 25 (29.4) 15 (17.6) 45 (52.9) 28 (34.1) 15 (18.3) 39 (4.5)
0.85
Alcohol use 8 (10) 7 (8.2) 12 (14.6) 0.43
Unemployed 2 (2.5) 10 (11.7) 9 (10.9) 0.001
Hypertension 18 (22.5) 21 (24.7) 18 (21.9) 0.90
Diabetes mellitus 9 (11.2) 10 (11.7) 11 (13.4) 0.91
Coronary artery disease 5 (6.2) 5 (5.8) 7 (8.5) 0.78