Table 4.
Results of the multiple linear regression analysis on the influence of aggravating factors on the benefit of the leaflet on anxiety. Pr (>|t|), Probability that the mean score of anxiety state of children (STAIC-S) has been influenced by the factors
| Estimate | se | t value | Pr (>|t|) | |
|---|---|---|---|---|
| Intercept | 0.58 | 1.28 | 0.45 | 0.65 |
| Intervention group (intervention vs control) | −2.90 | 0.90 | −3.21 | 0.002 |
| Verbal Comprehension Index WISC-IV |
−0.03 | 0.04 | −0.85 | 0.40 |
| Parental anxiety (STAIC) | −0.03 | 0.06 | −0.48 | 0.63 |
| Children trait anxiety (STAIC-T) | 0.08 | 0.07 | 1.16 | 0.25 |
| Highest diploma of the mother (for an increase of one unit of the diploma) | 0.15 | 0.55 | 0.27 | 0.79 |