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Patient characteristics
| Non-responders N = 105 | Responders N = 94 | Retest ATRS N = 64 | |
|---|---|---|---|
| Male sex (%) | 79 (75.2) | 71 (75.5) | 48 (75.0) |
| Mean age in years (SD) | 45.3 (8.5) | 46.7 (8.5) | 46.8 (8.5) |
| Operative treatment (%) | 92 (87.6) | 89 (94.7) | 61 (95.3) |
| Mean time between injury and completion of the questionnaires in months (SD) | 54.3 (9.2) | 54.9 (9.1) | 54.5 (8.3) |
