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Characteristic of subjects investigated.
| Characteristics | OA | TRUMA |
|---|---|---|
| Total number of subjects | 20 | 20 |
| Agea, years | 65 | 65 |
| 25th percentile | 62 | 61 |
| 75th percentile | 72 | 70 |
| Number of female/male subjects | 20/0 | 20/0 |
| Disease durationa, years | 4.8 | — |
| 25th percentile | 2.5 | — |
| 75th percentile | 6.5 | — |
aMedian.
