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Patient demographics (N = 623). Values are count (%) unless otherwise specified
| Demographics | 623 TKA |
|---|---|
| Age, median [IQR] (range) | 70 [64–77] (32–93) |
| Female sex | 420 (67) |
| Smoking yes | 64 (10) |
| ASA score | |
| I | 100 (16) |
| II | 437 (70) |
| III | 86 (14) |
| BMI | |
| Normal weight (< 25) | 100 (16) |
| Overweight (25–30) | 267 (43) |
| Obesity (> 30) | 256 (41) |
| LOS, median [IQR] (range) | 2 [2–3] (0–9) |
LOS = length of stay by hospital nights.
