Patient demographic and treatment information.
| 2 levels (n = 37) | 3+ levels (n = 35) | All (N = 72) | |
|---|---|---|---|
| Age (years) mean — mean ± SD | 51.8 ± 9.5 | 59.0 ± 10.2 | 55.3 ± 10.4 |
| Female — n (%) | 26 (70.3) | 25 (71.4) | 51 (70.8) |
| BMI (kg/m2) — mean ± SD | 27.9 ± 5.6 | 28.8 ± 5.7 | 28.4 ± 5.6 |
| Tobacco Use — n (%) | 16(43.2) | 8(22.9) | 24(33.3) |
| Co-Morbidities Type — n (%) | |||
| Diabetes | 5(13.5) | 6(17.1) | 11(15.3) |
| Depression | 8(21.6) | 3(8.6) | 11(15.3) |
| Previous Surgery — n (%) | 8(21.6) | 4 (11.4) | 12 (16.7) |
| Number of Levels — mean ± SD | 2.0 ± 0.0 | 3.23 ± 0.4 | 2.59 ± 0.7 |
| OR Time (min) — mean ± SD | 123.3 ± 33.0 | 171.3 ± 36.4 | 144.4 ± 41.8 |
| EBL (mL) — mean ± SD | 52.9 ± 57.0 | 44.6 ± 20.0 | 49.0 ± 43.8 |
| LOS (days) — mean ± SD | 1.2 ± 0.8 | 1.0 ± 0.0 | 1.1 ± 0.6 |