Table 2.
Patients' demographics and clinical assessments data (N = 50).
| hOA grade | Tonnis 2 | Tonnis 3 | P value |
|---|---|---|---|
| Sex, male/female, N | 2/11 | 3/34 | 0.452 |
| Age (years) | 64.4 ± 11.2 | 64.4 ± 9.8 | 0.965 |
| JOA score | |||
| Pain (0-40 points) | 16.1 ± 8.7 | 13.8 ± 7.2 | 0.366 |
| Range of motion (0-20 points) | 14.8 ± 3.8 | 12.8 ± 4.1 | 0.207 |
| Gait ability (0-20 points) | 15.8 ± 2.3 | 14.5 ± 3.2 | 0.281 |
| Ability to perform activities of daily living (0-20 points) | 13.1 ± 2.1 | 12.4 ± 3.0 | 0.739 |
| Total (0-100 points) | 58.2 ± 12.1 | 53.5 ± 9.9 | 0.268 |
| CSI score (0-100 points) | 20.8 ± 8.8 | 19.6 ± 11.2 | 0.740 |
All data are reported as mean ± standard deviation ratings, unless otherwise indicated. Continuous variables were calculated using the Mann-Whitney U test, and categorical variables were calculated using the chi-square test. P values < 0.05 were considered to indicate statistical significance. hOA: hip osteoarthritis; JOA: Japanese Orthopaedic Association; CSI: Central Sensitization Inventory.