TABLE 2.
Zero-order correlations among predictor variables.
| Variables | 1. | 2. | 3. | 4. | 5. | 6. | 7. | 8. | 9. | 10. | 11. | 12. |
| 1. Gendera | – | |||||||||||
| 2. Agec | 0.00 | – | ||||||||||
| 3. Parental educationb | −0.72* | 0.08* | – | |||||||||
| 4. Migration backgrounda | 1.96 | –0.04 | 0.11** | – | ||||||||
| 5. Depressive symptoms at baselinec | 0.09* | –0.02 | 0.08* | 0.04 | – | |||||||
| 6. Anxiety at baselinec | 0.16*** | –0.05 | 0.03 | –0.05 | 0.60*** | – | ||||||
| 7. Family conflictsa | 1.49 | −0.08* | 0.06 | 0.40 | 0.23*** | 0.15*** | – | |||||
| 8. School burdena | 0.10 | −0.08* | 0.52 | 0.13 | 0.24*** | 0.12*** | 25.75*** | – | ||||
| 9. Parental depressive symptomsc | 0.01 | –0.03 | −0.09* | 0.02 | 0.40*** | 0.26*** | 0.23*** | 0.18*** | – | |||
| 10. Personal resourcesc | −0.10** | 0.09** | 0.02 | –0.01 | −0.55*** | −0.46*** | −0.21*** | 0.20*** | −0.25*** | – | ||
| 11. Family climatec | 0.02 | –0.02 | −0.16*** | −0.09** | −0.41*** | −0.28*** | −0.29*** | –0.06 | −0.19*** | 0.49*** | – | |
| 12. Social supportc | –0.01 | −0.08* | −0.14*** | −0.07* | −0.41*** | −0.25*** | −0.20*** | –0.06 | −0.17*** | 0.35*** | 0.56*** | – |
Zero-order correlations are presented by pearson correlations for continuous variables, point-biserial correlations for one dichotomous and one continuous variable, spearman correlations for one ordinal and continuous variable and chi-square tests for dichotomous variables.
aDichotomous variable; bOrdinal variable; cContinuous variable.
*p ≤ 0.05; **p ≤ 0.01; ***p ≤ 0.001.