Table II.
Demographic variables for 3-group comparison
| Control (N = 479) | ERAS 0–2 (N = 94) | ERAS 3–4 (N = 72) | P value | |
|---|---|---|---|---|
|
| ||||
| Age, mean (SD), y | 56.2 (14.9) | 56.4 (14.7) | 57.8 (14.5) | .71 |
| Sex, n (%) | ||||
| Male | 117 (24.5) | 17 (18.3) | 11 (15.3) | .12 |
| Female | 361 (75.5) | 76 (81.7) | 61 (84.7) | |
| Race, n (%) | ||||
| White | 338 (72.2) | 73 (77.7) | 53 (76.8) | .64 |
| African-American | 64 (13.7) | 12 (12.8) | 7 (10.1) | |
| Hispanic/Latino | 47 (10.0) | 8 (8.5) | 5 (7.2) | |
| Other | 19 (4.1) | 1 (1.1) | 4 (5.8) | |
| BMI, mean (SD) | 30.6 (7.5) | 30.5 (6.8) | 27.3 (4.7) | .0013 |
| ASA score, n (%) | ||||
| 1 | 6 (1.3) | 0 (0.0) | 0 (0.0) | .56 |
| 2 | 242 (50.5) | 44 (46.8) | 36 (50.0) | |
| 3 | 227 (47.4) | 49 (52.1) | 34 (47.2) | |
| 4 | 4 (0.8) | 1 (1.1) | 2 (2.8) | |
| Smoking, n (%) | ||||
| Yes (current) | 39 (8.1) | 4 (4.3) | 3 (4.2) | .24 |
| No (former/never) | 440 (91.9) | 90 (95.7) | 69 (95.8) | |
| History of opioid use, n (%) | ||||
| Yes | 32 (6.7) | 7 (7.4) | 4 (5.6) | .89 |
| No | 447 (93.3) | 87 (92.6) | 68 (94.4) | |
ASA, American Society of Anesthesiologists; BMI, body mass index; ERAS, Enhanced Recovery After Surgery.