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Percent change in tender point and total myalgic scores between groups
| Parameters | Amitriptyline (n=35) | Pregabalin (n=36) | P |
|---|---|---|---|
| Percent change tender point score | -0.197±0.14 (-0.61–0.09) | -0.098±0.12 (-0.47–0.17) | 0.005 |
| Percent change total myalgic score | -0.160±0.13 (-0.58–0.06) | -0.079±0.11 (-0.44–0.16) | 0.012 |
