Table 7 Beta coefficients, 95% confidence intervals, standardized beta coefficients and p-values for predictor variables in the multiple regression models for both samples
| Â | NICU sample | Healthy baby sample | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Variable | Beta | CI-low | CI-high | St. beta | p-value | Beta | CI-low | CI-high | St. beta | p-value |
Intercept | 44.9 | 40.3 | 49.5 | Â | <.001 | 35.2 | 26.3 | 44.1 | Â | <.001 |
Parental age | Â | Â | Â | Â | Â | 0.3 | 0.1 | 0.5 | 0.1 | .005 |
Female gender | -5.3 | -2.6 | -8.0 | -0.11 | <.001 | Â | Â | Â | Â | Â |
Education | Â | Â | Â | Â | Â | -5.00 | -0.8 | -9.1 | -0.1 | .019 |
Internalizing behavior | -1.9 | -0.1 | -3.8 | -0.06 | .043 | -4.0 | -0.8 | -7.2 | -0.1 | .014 |
Externalizing behavior | -2.8 | -0.4 | -5.3 | -0.07 | .025 | Â | Â | Â | Â | Â |
Caregiver strain | 0.2 | 0.1 | 0.2 | 0.26 | <.001 | 0.1 | 0.04 | 0.2 | 0.2 | .003 |
family function | -0.5 | -0.4 | -0.6 | -0.32 | <.001 | -0.6 | -0.4 | -0.8 | -0.4 | <.001 |
Quality of life | Â | Â | Â | Â | Â | -6.9 | -0.4 | -13.4 | -0.1 | .039 |