Ultrasonography results | N | % |
Inactivity | 5 | 9.4 (4.1 - 20.3) |
Mild activity | 15 | 28.3 (18.0 - 41.6) |
Moderate activity | 19 | 35.9 (18.0 - 41.6) |
Severe activity | 14 | 26.4 (16.4 - 39.6) |
Total | 53 | 100.0 |