Table 1.
Patient Demographics Stratified by Procedure Type
| Patient Characteristic | Overall (n, % of total) | Knee Arthroscopy (n, % of total) | Shoulder Arthroscopy (n, % of total) |
| Sex | |||
| Male | 329 (40.7%) | 229 (38.7%) | 100 (45.9%) |
| Female | 480 (59.3%) | 362 (61.3%) | 118 (54.1%) |
| Age | |||
| ≤24 | 108 (13.3%) | 82 (13.9%) | 26 (11.9%) |
| 25-35 | 102 (12.6%) | 89 (15.1%) | 13 (6.0%) |
| 36-50 | 237 (29.3%) | 197 (33.3%) | 40 (18.3%) |
| ≥51 | 362 (44.7%) | 223 (37.7%) | 139 (63.8%) |
| Body Mass Index Group | |||
| Normal weight | 231 (28.6%) | 164 (27.7%) | 67 (30.7%) |
| Overweight | 294 (36.3%) | 210 (35.5%) | 84 (38.5%) |
| Obese | 284 (35.1%) | 217 (36.7%) | 67 (30.7%) |
| Race | |||
| White | 722 (89.4%) | 518 (87.8%) | 204 (93.6%) |
| Black | 51 (6.3%) | 44 (7.5%) | 7 (3.2%) |
| Asian | 18 (2.2%) | 17 (2.9%) | 1 (0.5%) |
| Currently taking any narcotic pain medication (codeine or stronger) | |||
| No | 777 (96.0%) | 576 (97.5%) | 201 (92.2%) |
| Yes | 32 (4.0%) | 15 (2.5%) | 17 (7.8%) |
| Smoker | |||
| No | 756 (94.4%) | 558 (95.1%) | 198 (92.5%) |
| Yes | 45 (5.6%) | 29 (4.9%) | 16 (7.5%) |
| Workers’ Compensation case | |||
| No | 766 (95.3%) | 561 (95.6%) | 205 (94.5%) |
| Yes | 38 (4.7%) | 26 (4.4%) | 12 (5.5%) |
| BRS category (3-level) | |||
| Low resilience (1.00-2.99) | 35 (4.3%) | 23 (3.9%) | 12 (5.5%) |
| Normal resilience (3.00-4.3) | 536 (66.3%) | 400 (67.7%) | 136 (62.4%) |
| High resilience (4.3-5.00) | 238 (29.4%) | 168 (28.4%) | 70 (32.1%) |