Table 2.
Resulting p values and effect sizes (η2partial) of the two-way ANOVA (with the factors ‘protocol’ and ‘time point’) calculated for pressure pain thresholds (PPT) at the eight landmarks and conditioned pain modulation (CPM)
| Main effect ‘time point’ | Main effect ‘protocol’ | Interaction effect ‘time point × protocol’ | |
|---|---|---|---|
| p value (η2partial) | p value (η2partial) | p value (η2partial) | |
| PPT forehead | 0.952 (0.002) | 0.862 (0.010) | 0.388 (0.042) |
| PPT Sternum | 0.001 (0.258) | 0.291 (0.050) | 0.821 (0.020) |
| PPT elbow left | 0.011 (0.205) | 0.239 (0.057) | 0.134 (0.065) |
| PPT elbow right | 0.046 (0.133) | 0.575 (0.027) | 0.071 (0.084) |
| PPT knee left | < 0.001 (0.280) | 0.278 (0.052) | 0.717 (0.025) |
| PPT knee right | < 0.001 (0.303) | 0.476 (0.034) | 0.737 (0.024) |
| PPT ankle left | < 0.001 (0.462) | 0.253 (0.055) | 0.777 (0.022) |
| PPT ankle right | < 0.001 (0.367) | 0.588 (0.026) | 0.280 (0.050) |
| CPM | 0.832 (0.008) | 0.423 (0.038) | 0.809 (0.020) |