Univariate regression | Multiple regression* | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Variables | R Square | Adjusted R Square | Beta-coefficient | p | 95,0% Confidence Interval for B | Beta-coefficient | p | 95,0% Confidence Interval for B | ||
Mother’s age | 0.061 | 0.060 | 0.186 | < 0.001 | 0.145 | 0.227 | 0.181 | < 0.001* | 0.130 | 0.232 |
Mother’s level of education | 0.055 | 0.054 | 0.574 | < 0.001 | 0.440 | 0.708 | 0.263 | 0.002* | 0.099 | 0.426 |
Mother’s country of birth (outside versus inside Sweden) | 0.004 | 0.003 | 0.821 | < 0.001 | 0.083 | 1.559 | 0.279 | 0.496 | -0.525 | 1.082 |
Household income | 0.014 | 0.013 | 0.221 | < 0.001 | 0.117 | 0.325 | 0.032 | 0.606 | -0.090 | 0.154 |
Maternal leave during the first year | 0.004 | 0.003 | 0.105 | 0.033 | 0.009 | 0.201 | 0.070 | 0.147 | -0.025 | 0.166 |
Maternal Body Mass Index | 0.035 | 0.034 | -0.146 | < 0.001 | -0.190 | -0.103 | -0.129 | < 0.001* | -0.177 | -0.081 |
Pregnancy (single versus multiple) | 0.010 | 0.009 | -5.135 | < 0.001 | -8.027 | -2.242 | -4.057 | 0.032* | -7.768 | -0.346 |
Mode of birth/end of delivery (normal versus instrumental/ caesarean) | 0.005 | 0.004 | -0.273 | 0.020 | -0.502 | -0.043 | -0.120 | 0.322 | -0.356 | 0.117 |
Age for introduction of solid foods (tiny tastings, tastings, or food) | 0.044 | 0.043 | 0.703 | < 0.001 | 0.520 | 0.886 | 0.590 | < 0.001* | 0.389 | 0.790 |