Association between HHS and hip imaging functions at baseline
| N | HHS, | T-test | P value | ||
|---|---|---|---|---|---|
| mean (SD) | (degree of freedom) | ||||
| Articular cartilage stripping | No | 29 | 62.5 (9.13) | 2.27 (54.97) | 0.0271 |
| Yes | 32 | 55.9 (13.39) | |||
| Bone destruction under joint surface | No | 22 | 63.8 (4.66) | 3.08 (49.29) | 0.0034 |
| Yes | 38 | 56.2 (14.02) | |||
| Femoral head bone marrow cavity edema | No | 29 | 62.4 (9.37) | 2.18 (58.00) | 0.0332 |
| Yes | 31 | 55.8 (13.46) | |||
| BASRI-h (at least one Hip ≥1) | _ | 29 | 54.7 (14.01) | -3.00 (37.55) | 0.0048 |