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Treatment responders (ITT-population). Statistical comparisons (χ 2-test) reflect comparisons of group A with the other test groups.
| Group | Responder (n) | % | P |
|---|---|---|---|
| A (Combination) | 199/228 | 87.3 | — |
| B (Arnica) | 32/57 | 56.1 | 8.1 × 10−8 |
| C (HES) | 168/228 | 73.7 | 2.5 × 10−4 |
| D (Control) | 27/57 | 47.4 | 2.9 × 10−11 |
