| Parameters | Obese patients (N=31) | Non obese patients (N=19) | p |
|---|---|---|---|
| N=31 | N=19 | ||
| Age (years) | 57.4 | 61.8 | 0.1 |
| Disease duration (months) | 49.2 | 54.8 | 0.7 |
| VAS pain (0-100) | 61.6 | 43.1 | 0.002 |
| Bilateral involvement (%) | 32.3 | 36.8 | 0.7 |
| Radiographic severity (%) | 54.8 | 57.9 | 0.8 |
| Lequesne | 11.9 | 8.1 | 0.01 |
| WOMAC | 37.8 | 27.6 | 0.04 |
| OAKHQOL/Physical activities | 43.6 | 57.8 | 0.02 |
| OAKHQOL/Mental health | 54.9 | 61.3 | 0.3 |
| OAKHQOL/Pain | 54.1 | 71.2 | 0.009 |
| OAKHQOL/Social support | 50.4 | 47.1 | 0.6 |
| OAKHQOL/Social activities | 51.3 | 50.1 | 0.9 |