Univariate regression | Multiple regressiona | |||||
---|---|---|---|---|---|---|
Variables | R Square | Adjusted R Square | Beta-coefficient | p | Beta-coefficient | p |
Mother’s level of education (low/high) | 0.020 | 0.018 | 2.145 | < 0.001 | 1.723 | 0.004 |
Mother’s age | 0.011 | 0.010 | 0.171 | 0.003 | 0.060 | 0.391 |
Gestational age | 0.006 | 0.004 | 0.341 | 0.034 | 0.299 | 0.089 |
Previous children | 0.021 | 0.019 | 2.152 | < 0.001 | 1.826 | 0.002 |
Pregnancy, single versus multiple | 0.013 | 0.012 | −11.034 | 0.001 | −10.022 | 0.045 |
Mode of birth/start of delivery (spontaneous versus other) | 0.027 | 0.025 | −2.870 | < 0.001 | − 2.001 | 0.006 |
Haemorrhage in connection with delivery | 0.008 | 0.007 | −2.634 | 0.011 | − 1.639 | 0.133 |
Mode of birth/end of delivery (normal versus instrumental/ caesarean) | 0.023 | 0.022 | −2.962 | < 0.001 | − 1.919 | 0.011 |
The mother’s used and planned use of parental leave for the first 24 months | 0.005 | 0.004 | 0.032 | 0.038 | – | – |
Total used and planned use of parental leave for the first 24 months | 0.007 | 0.006 | 0.030 | 0.016 | 0.038 | 0.003 |