Table 3. Pressure pain threshold measurements for KOA vs. HC.
| Average knee PPT KPa (M± SD) | Average non-knee PPT KPa (M± SD) | |
|---|---|---|
| Knee OA (n = 39) | 308.9± 173.6 | 237.4± 114.2 |
| HC (n = 30) | 467.5± 232.3 | 283.6± 116.8 |
| P value | 0.002 | 0.1 |
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