Table 2.
Correlation matrix of variables
| BDI | PRWHE | STAI | EPQR‐N | McGill sensory | McGill affective | McGill VAS | |
|---|---|---|---|---|---|---|---|
| PRWHE | 0.384** | ||||||
| STAI | 0.644*** | 0.081 | |||||
| EPQR‐N | 0.746*** | 0.369** | 0.614*** | ||||
| McGill sensory | 0.329* | 0.643*** | 0.097 | 0.182 | |||
| McGill affective | 0.398* | 0.604*** | 0.122 | 0.270* | 0.669 | ||
| McGill VAS | 0.296* | 0.766*** | 0.093 | 0.227 | 0.706*** | 0.618 | |
| McGill PPI | 0.270* | 0.659*** | 0.134 | 0.227 | 0.397** | 0.374** | 0.612*** |
Values indicate correlation coefficients according to Pearson. BDI, Beck depression inventory; PRWHE, patient‐rated wrist and hand evaluation; MPQ, McGill pain questionnaire (11 sensory, four affective items), one item on present pain intensity (PPI) and 1‐item visual analogue scale (VAS); STAI, Spielberger state‐trait anxiety inventory; EPQR‐N, revised Eysenck personality questionnaire, neuroticism levels.
*p < 0.05, **p < 0.01, ***p < 0.001.