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WOMAC osteoarthritis index and SF-36 health survey scores.
| Parameter | Minimum | Maximum | Mean (SD) |
|---|---|---|---|
| WOMAC | |||
| Pain | 0 | 9.6 | 4.4 (2.6) |
| Function | 0 | 9.6 | 4.4 (2.7) |
| SF-36 | |||
| Physical functioning | 0 | 100 | 46.4 (25.4) |
| Role limitation due to physical health | 0 | 100 | 47 (40.6) |
| Role limitation due to emotional problems | 0 | 100 | 63.9 (41) |
| Energy/fatigue | 0 | 100 | 55.4 (22.0) |
| Emotional well being | 12 | 100 | 70.3 (18.3) |
| Social functioning | 0 | 100 | 73.5 (25.7) |
| Pain | 0 | 100 | 46.3 (26.3) |
| General health | 12.5 | 91.7 | 58.6 (16.9) |
