Table 3 Adjusted post-intervention between group difference (ANCOVA) and within-group change over time (mixed ANOVA); Mean differences (95% CI) for both measures of pain intensity
Outcome | Adjusted post-intervention difference between groups (ANCOVA) | Within-group change over time (mixed ANOVA) | |
|---|---|---|---|
IREX® - TGB | IREX® | TGB | |
Overall pain intensity experienced within 30 days before and after the intervention | − 0.45 (−1.25 to 0.36) | − 0.48 (−1.30 to 0.34) | − 0.15 (− 0.51 to 0.21) |
Pain intensity experienced at baseline and after the intervention | −1.12 (−2.15 to − 0.09) | − 0.89** (− 1.52 to − 0.26) | 0.15 (− 0.71 to 1.01) |