Table 2.
Unadjusted and adjusted intergroup differences for pain on motion versus baseline at day 3-4. A = combination; B = arnica; C = HES; D = control.
| Group comparison | Relative difference (mm VAS) | 95% CI | P-value* |
|---|---|---|---|
| Unadjusted baseline values (confirmatory analysis at day 3-4, ITT) | |||
| A versus B | 12.1 | 8.0–16.2 | 5.6 × 10−8 |
| A versus C | 7.5 | 4.7–10.4 | 3.3 × 10−7 |
| A versus D | 18.7 | 14.8–22.5 | 3.0 × 10−16 |
|
| |||
| Adjusted baseline values (descriptive analysis at day 3-4, ITT) | |||
| A versus B | 15.2 | 10.9–19.4 | 1.4 × 10−11 |
| A versus C | 9.7 | 6.9–12.6 | 4.8 × 10−11 |
| A versus D | 24.8 | 20.4–29.1 | 3.9 × 10−24 |
*2-tailed t-test for equality of means for unadjusted values, ANCOVA for adjusted values.