Table 3.
Stepwise multiple regression analysis of the scales of the PRI on the mistakes made in the attention test.
| Predictors | Unstandardised B | Standardised beta | Partial correlation |
|---|---|---|---|
| Constant | 4.113∗∗ | ||
| Total PRI | −0.100 | −0.285∗ | −0.285 |
|
| |||
| R = 0.285 | F = 4.430∗∗ | ||
| R 2 = 0.81 | Change of R2 = 0.81 | ||
| Adjusted R2 = 0.63 | F Change = 4.430∗∗ | ||
N = 52. ∗p < 0.05; ∗∗p < 0.01; ∗∗∗p < 0.001. B : unstandardised regression coefficient. Beta : standardised regression coefficient. Total PRI: scales of the pain rating index measured through the McGill Pain Questionnaire.