Table 4.

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