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Contingency table for parents S-A, considering group and parents with a high anxiety levels (χ2 = 8.48, p = 0.037).
| High anxiety | Rest | |
|---|---|---|
| CG | 14 | 20 |
| IG1 | 7 | 23 |
| IG2 | 4 | 27 |
| IG3 | 5 | 25 |
| χ2 | 8.48 | |
| p | 0.04 | |
(CG: Control Group; IG1: Reading book; IG2: Video; IG3: Both interventions).
