Obese, Non-OSA | OSA, Mild-Moderate | OSA, Severe | COPD | Controls | P-Value† | |
---|---|---|---|---|---|---|
No. subjects | 28 | 26 | 24 | 42 | 19 | |
Age (yr) | 48.0 (10.6) | 52.1 (9.8) | 51.3 (9.2) | 62.0 (9.8) | 44.3 (11.8) | <0.0001 |
Sex (F/M) | 19/9 | 14/12 | 10/14 | 11/31 | 10/9 | 0.01 |
BMI (kg/m2) | 40.1 (6.6) | 40.3 (8.8) | 46.4 (7.5) | 28.2 (6.5) | 24.8 (3.7) | <0.0001 |
FVC % (pred) | 90.4 (14.2) | 84.7 (17.9) | 75.7 (20.7) | 75.0 (20.0) | 100.3 (12.9) | <0.001 |
FEV1 %(pred) | 98.2 (15.6) | 93.0 (17.9) | 79.9 (24.2) | 49.8 (18.8) | 109.1 (12.9) | <0.0001 |
FEV1/FVC (%) | 82.0 (7.3) | 82.2 (6.0) | 78.9 (8.7) | 46.9 (12.9) | 83.2 (5.3) | <0.0001 |
TLC (% pred) | 97.3 (10.5) | 92.3 (13.4) | 89.3 (17.1) | 102.9 (21.9) | 99.3 (9.2) | 0.02 |
AHI (events/hr) | 1.2 (1.4) | 14.8 (6.5) | 55.9 (20.5) | <0.0001 |