Variables | Model 1 IU | Model 2 SQ | Model 3 TA | |||
---|---|---|---|---|---|---|
 | β | SE | β | SE | β | SE |
Gender | -0.05 | 0.06 | 0.00 | 0.06 | -0.02 | 0.05 |
Only child | -0.05 | 0.07 | 0.02 | 0.08 | 0.02 | 0.06 |
Father’s level of education | 0.10 | 0.04* | -0.09 | 0.04 | -0.01 | 0.03 |
Mother’s level of education | -0.02 | 0.03 | 0.13* | 0.04 | -0.00 | 0.03 |
COVID-19 stress | 0.42*** | 0.03 | 0.17*** | 0.03 | 0.31*** | 0.03 |
Intolerance of uncertianty | Â | Â | 0.18*** | 0.04 | 0.39*** | 0.03 |
Sleep quality | Â | Â | Â | Â | 0.15*** | 0.03 |
R2 | 0.19 | Â | 0.09 | Â | 0.42 | Â |
F | 44.66*** | Â | 16.10*** | Â | 94.96*** | Â |