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Demographic properties of the treated patients
| PRP N (%) | HA N (%) | P value | |
|---|---|---|---|
| Gender | 0.746 | ||
| Female | 50 (82) | 48 (84.2) | |
| Male | 11 (18) | 9 (15.8) | |
| Age | 58.9±10.4 | 59.7±6.7 | 0.607 |
| Stage | 0.318 | ||
| Stage 1 | 28 (45.9) | 21 (36.8) | |
| Stage 2 | 33 (54.1) | 36 (63.2) | |
| Knee involvement | 0.729 | ||
| Unilateral | 20 (32.8) | 17 (29.8) | |
| Bilateral | 41 (67.2) | 40 (70.2) |
