Mean (SD) scores on continuous outcome measures across time according to group
| Primary outcomes | Groups | |||||
| Baseline | 14 weeks | 24 weeks | ||||
| Physiotherapy (n=14) | Control (n=16) | Physiotherapy (n=14) | Control (n=14) | Physiotherapy (n=11) | Control (n=11) | |
| iHOT-33 | 40.9 (15.7) | 42.0 (17.5) | 78.8 (17.8) | 66.4 (20.5) | 84.4 (12.1) | 78.1 (16.4) |
| HOS sport | 50.9 (17.1) | 52.1 (16.7) | 83.6 (18.1) | 70.8 (18.6) | 85.0 (17.8) | 86.0 (12.4) |
| Secondary outcomes | ||||||
| HOS ADL | 71.7 (11.0) | 69.7 (13.5) | 90.5 (9.2) | 85.8 (10.2) | 92.0 (10.0) | 92.9 (6.7) |
| HAGOS symptoms | 48.2 (15.6) | 49.3 (16.7) | 78.3 (15.3) | 65.8 (15.2) | 79.9 (10.4) | 74.0 (16.5) |
| HAGOS pain | 68.8 (14.9) | 61.4 (13.4) | 87.9 (9.7) | 81.8 (11.2) | 88.6 (11.1) | 88.4 (10.6) |
| HAGOS ADL | 72.1 (13.5) | 68.1 (14.4) | 88.6 (10.1) | 86.8 (10.7) | 94.5 (7.2) | 91.8 (9.0) |
| HAGOS sport/rec | 35.9 (16.9) | 43.9 (19.3) | 77.0 (17.8) | 61.6 (19.8) | 81.5 (23.4) | 78.4 (18.6) |
| HAGOS participation | 19.6 (23.4) | 26.6 (25.4) | 55.4 (33.1) | 48.2 (24.9) | 76.1 (34.2) | 76.1 (23.4) |
| HAGOS QOL | 29.3 (18.0) | 37.2 (15.2) | 66.1 (28.8) | 53.6 (17.6) | 70.5 (28.2) | 68.2 (21.7) |
| Modified Tegner | 3.9 (1.8) | 4.3 (2.2) | 4.8 (1.3) | 5.1 (2.0) | 5.5 (1.6) | 5.6 (1.6) |
| HSAS | 31.0 (18.0) | 31.9 (21.6) | 39.5 (14.2) | 30.4 (20.8) | 31.0 (8.5) | 34.3 (17.5) |
iHOT-33, International Hip Outcome Tool (0–100); HOS, Hip Outcome Score (0–100 for subscales sport and activity of daily living); HAGOS, Copenhagen Hip and Groin Outcome Score (0–100 for subscales: pain, symptoms, physical function in daily living, physical function in sport and recreation, participation in physical activities, hip and/or groin-related quality of life); Modified Tegner, Modified Tegner Activity Scale (0–10; 0=no participation due to disability, 1–3 activities of daily living/light work, 4–7 physical fitness/moderate-strenuous work, 8–10 competitive sport); HSAS, Heidelberg Sports Activity Score (0–220 with higher scores indicating greater sport activity levels).
ADL, activities of daily living.