Table 4.
Spearman Correlation (Rho) Between the Hypnotic Suggestion Susceptibility Assessed by the WSGC Scale with MEP and CPT in the Total Sample and According to Groups (HAS, a-tDCS, Rest Testing) (n=18)
| Motor Evoked Potential (Rho) | Cold Pressure Test (Rho) | |
|---|---|---|
| Total sample (n=46) | ||
| Score of Waterloo-Stanford group C hypnotic susceptibility scale (WSGC) | 0.23 | 0.36a |
| Analgesic hypnotic suggestion (n=16) | ||
| Score of Waterloo-Stanford group C hypnotic susceptibility scale (WSGC) | 0.1 | 0.44 |
| Anodal transcranial direct current stimulation (a-tDCS) (n=15) | ||
| Score of Waterloo-Stanford group C hypnotic susceptibility scale (WSGC) | 0.66a | 0.7a |
| Rest testing (n=16) | ||
| Score of Waterloo-Stanford group C hypnotic susceptibility scale (WSGC) | 0.08 | −0.13 |
Notes: Correlations are 2 tailed. a< P, 0.05.
Abbreviation: Rho, Spearman correlation.