|
| Date |
| ||||
|
| before OP (n = 458) | after OP (n = 458) | Difference | |||
| Variable | mean | s.d. | mean | s.d. | mean | s.d. |
| AOFAS | 61.18 | 14.85 | 96.82 | 3.84 | -35.63 | 13.83 |