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| Time | Treatment Group | Control Group |
|---|---|---|
| Baseline | 60 (range, 44–79) | Not done |
| Immediately preoperatively | Not done | 54 (range, 40–67) |
| 3 months postoperatively | 87 (range 79–95) | 85 (range, 68–97) |
The author did not indicate if the data are means or medians.
