Characteristics | Adherent (N = 76) | Non-adherent (N = 56) | P Value |
---|---|---|---|
Age (years) | 51 ± 11 | 51 ± 15 | 0.818 |
Sex | 0.280 | ||
Male | 23 (30.3%) | 22 (39.3%) | |
Female | 53 (69.7%) | 34 (60.7%) | |
BMI (kg/m2) | 47 ± 10 | 43 ± 11 | 0.017 |
ASA Physical Status | 0.594 | ||
2 | 4 (5.3%) | 6 (10.7%) | |
3 | 68 (89.5%) | 48 (85.7%) | |
4 | 4 (5.3%) | 2 (3.6%) | |
Medical History | |||
Cardiovascular Diseasea | 40 (52.6%) | 30 (53.6%) | 0.915 |
Diabetes | 24 (31.6%) | 21 (37.5%) | 0.478 |
GERD | 34 (44.7%) | 23 (41.1%) | 0.674 |
Smoker | 29 (38.2%) | 15 (26.8%) | 0.171 |
Asthma/COPD | 19 (25.0%) | 13 (23.2%) | 0.813 |
Hypothyroidism | 10 (13.2%) | 8 (14.3%) | 0.852 |
Arthritis | 33 (43.4%) | 21 (37.5%) | 0.494 |
AHIb, (events/h) | 36.1 (22.7, 74.0) | 24.4 (16.2, 38.7) | 0.031 |
OSA Severity | 0.051 | ||
Mild | 9 (14.5%) | 11 (25.6%) | |
Moderate | 18 (29.0%) | 18 (41.9%) | |
Severe | 35 (56.5%) | 14 (32.6%) | |
Type of Surgery | 0.081 | ||
General | 8 (10.5%) | 6 (10.7%) | |
Bariatric | 54 (71.1%) | 29 (51.8%) | |
Orthopedic | 5 (6.6%) | 8 (14.3%) | |
Spine | 8 (10.5%) | 11 (19.6%) | |
Urology | 1 (1.3%) | – | |
Brain | – | 2 (3.6%) | |
Type of Anesthesia | 0.441 | ||
General | 59 (95.2%) | 39 (90.7%) | |
Spinal/Regional | 3 (4.8%) | 4 (9.3%) | |
48 h opioid consumption (mg) c | 145.0 (90.0, 195.0) | 105.6 (61.0, 186.3) | 0.456 |
Supplemental Oxygen Therapy | |||
Postoperative Night 1 | 6/61 (9.8%) | 20/43 (46.5%) | <.001 |
Postoperative Night 2 | 1/59 (1.7%) | 2/42 (4.8%) | 0.569 |