Spearman's correlation coefficients (Rho) testing the relationship between the difference in MAP (after minus before heating) against standardized changes in hyperalgesic area, allodynic area, and heat-pain intensity between sessions 2 and 3
| Hyperalgesic area | Allodynic area | Heat-pain intensity | ||||
|---|---|---|---|---|---|---|
| Rho | p | Rho | p | Rho | p | |
| Correlations | ||||||
| Control group | 0.122 | 0.737 | -0.45 | 0.31 | 0.453 | 0.189 |
| Placebo group | -0.361 | 0.141 | -0.105 | 0.689 | 0.307 | 0.215 |