Table 3.
Descriptive statistics and correlations among variables (N = 690).
| Variables | M | SD | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. Child gender | – | – | – | |||||||
| 2. Child age | – | – | −0.057 | – | ||||||
| 3. Parental education | – | – | −0.012 | −0.001 | – | |||||
| 4. Family income | – | – | −0.024 | −0.032 | 0.129*** | – | ||||
| 5. Parenting stress | 37.581 | 11.370 | −0.039 | 0.072 | −0.093* | −0.191*** | – | |||
| 6. Preschool children’s screen dependence | 24.380 | 8.246 | −0.054 | 0.094* | −0.081* | −0.057 | 0.438*** | – | ||
| 7. Parent–child interaction quality | 69.793 | 9.264 | 0.057 | −0.123** | 0.143*** | 0.118** | −0.439*** | −0.360*** | – | |
| 8. Executive function | 80.494 | 15.360 | 0.069 | 0.020 | 0.037 | 0.042 | −0.401*** | −0.454*** | 0.355*** | – |
*p < 0.05, **p < 0.01, ***p < 0.001.