Sports participation and OC joint damage
| Maximum NHF risk category of sports . | Early prophylaxis participant count . | Delayed prophylaxis participant count . | ||
|---|---|---|---|---|
| No MRI OC damage . | MRI OC damage . | No MRI OC damage . | MRI OC damage . | |
| 1: Low | 1 | 1 | 0 | 3 |
| 1.5: Low to moderate | 1 | 0 | 0 | 1 |
| 2: Moderate | 1 | 0 | 0 | 1 |
| 2.5: Moderate to high | 5 | 3 | 3 | 4 |
| 3: High | 0 | 1 | 0 | 0 |
| Total | 8 | 5 | 3 | 9 |
| Maximum NHF risk category of sports . | Early prophylaxis participant count . | Delayed prophylaxis participant count . | ||
|---|---|---|---|---|
| No MRI OC damage . | MRI OC damage . | No MRI OC damage . | MRI OC damage . | |
| 1: Low | 1 | 1 | 0 | 3 |
| 1.5: Low to moderate | 1 | 0 | 0 | 1 |
| 2: Moderate | 1 | 0 | 0 | 1 |
| 2.5: Moderate to high | 5 | 3 | 3 | 4 |
| 3: High | 0 | 1 | 0 | 0 |
| Total | 8 | 5 | 3 | 9 |
Sports participation did not seem to contribute to OC joint damage in the 24 participants without inhibitors who provided sports participation data.