Absent-mild OSA (n = 71) | Moderate-severe OSA (n = 52) | P value | Total (n = 123) | |
---|---|---|---|---|
Sex (male/female) | 55/16 | 39/13 | 0.750 | 94/29 |
Age (years) | 61.3 ± 9.3 | 62.9 ± 8.2 | 0.334 | 62.0 ± 8.88 |
BMI (kg/m2) | 25.5 ± 3.2 | 25.2 ± 3.7 | 0.602 | 25.4 ± 3.4 |
Body temperature (˚C) | 36.4 ± 0.4 | 36.3 ± 0.4 | 0.236 | 36.3 ± 0.4 |
Hypertension, n (%) | 49 (69) | 40 (77) | 0.333 | 89 (72) |
Diabetes, n (%) | 27 (38) | 24 (46) | 0.366 | 51 (42) |
ACS, n (%) | 61 (86) | 41 (79) | 0.303 | 102 (83) |
Smoking history, n (%) | 33 (47) | 28 (54) | 0.419 | 61 (50) |
Previous stroke, n (%) | 9 (13) | 2 (4) | 0.090 | 11 (9) |
Previous AF, n (%) | 3 (4) | 4 (8) | 0.412 | 7 (6) |
Blood test data | ||||
PO2 (mmHg) | 94.2 ± 18.2 | 88.9 ± 25.5 | 0.183 | 92.0 ± 21.7 |
PCO2 (mmHg) | 35.5 ± 3.2 | 37.1 ± 4.4 | 0.033* | 36.2 ± 3.8 |
HDL (mmol/L) | 1.1 ± 0.3 | 1.0 ± 0.3 | 0.273 | 1.0 ± 0.3 |
LDL (mmol/L) | 2.4 ± 1.0 | 2.5 ± 1.1 | 0.677 | 2.4 ± 1.0 |
Triglyceride (mmol/L) | 1.3 (1.1, 1.9) | 1.3 (1.0, 1.8) | 0.916 | 1.3 (1.1, 1.8) |
Creatinine (µmol/l) | 73.3 ± 17.8 | 76.8 ± 21.4 | 0.319 | 74.8 ± 19.4 |
Hs-CRP (mg/L) | 1.1 (0.3, 2.2) | 2.0 (0.7, 6.8) | 0.001* | 1.4 (0.5, 3.5) |
Echocardiography data | ||||
LVEF (%) | 59.5 ± 8.5 | 55.9 ± 9.8 | 0.034* | 58.0 ± 9.2 |
LVDD (mm) | 48.9 ± 6.7 | 50.0 ± 5.9 | 0.326 | 49.4 ± 6.4 |
LAD (mm) | 36.7 ± 3.8 | 37.0 ± 4.2 | 0.645 | 36.9 ± 4.0 |
PG test data | ||||
AHI (events/h) | 7.1 ± 4.1 | 28.5 ± 11.5 | < 0.001* | 16.1 ± 13.4 |
Mean apnea time (s) | 17 (14, 24) | 24 (19, 30) | < 0.001* | 20 (16, 27) |
Maximum apnea time (s) | 27 (19, 35) | 40 (31, 61) | < 0.001* | 31 (22, 47) |
Lowest SaO2 (%) | 87.0 ± 3.7 | 81.6 ± 5.8 | < 0.001* | 84.7 ± 5.4 |
Mean SaO2 (%) | 95.4 ± 2.1 | 93.0 ± 2.4 | < 0.001* | 94.4 ± 2.5 |
ODI ≥ 3% | 6.1 (3.0, 9.3) | 23.3 (18.4, 31.1) | < 0.001* | 15.2 ± 13.5 |