Table 4 Analysis of covariance (ANCOVA) model of BMI percentile at age 15 years
Source | Sum of Squares | df | Mean Square | F | p | Partial Eta² |
|---|---|---|---|---|---|---|
Mother’s Education (years) | 1294.693 | 1 | 1294.639 | 1.955 | .163 | .003 |
Mother’s Age (years) | 879.885 | 1 | 879.885 | 1.382 | .249 | .002 |
Birth Weight (g) | 9556.052 | 1 | 9556.052 | 14.427 | <.001 | .019 |
Income-to-Needs Ratio at 1 month | 175.500 | 1 | 175.500 | .265 | .607 | .000 |
Income-to-Needs Ratio at 15 years | 2910.011 | 1 | 2910.011 | 4.393 | .036 | .006 |
Gender | 141.133 | 1 | 141.133 | .213 | .645 | .000 |
Race/Ethnicity (white or non-white) | 794.907 | 1 | 794.907 | 1.200 | .274 | .002 |
Income Trajectory | 9564.026 | 4 | 2391.007 | 3.610 | .006 | .019 |
Error | 483539.244 | 730 | 662.383 | Â | Â | Â |
Total | 3689353.213 | 742 | Â | Â | Â | Â |