Patient-reported outcomes 1 year postoperative
| Outcome measure | Group; mean ± SD | Mean difference (95% CI) | p value | |
|---|---|---|---|---|
| Early discharge | Standard care | |||
| SF12 MCS | 61.4 ± 9.5 | 58.4 ± 9.9 | 2.7 (−2.3 to 7.8) | 0.27 |
| SF12 PCS | 47.4 ± 11.4 | 49.5 ± 11.8 | −1.8 (−8.3 to 4.7) | 0.56 |
| WOMAC Total | 81.3 ± 13.5 | 80.4 ± 23.3 | 0.92 (−10.3 to 14.7) | 0.88 |
CI = confidence interval; MCS = mental component score; PCS = physical component score; SD = standard deviation; WOMAC = Western Ontario & McMaster Universities Osteoarthritis Index.