| Estimate | 95% CI | p |
Infantile aggression |
|
|
|
Maternal problems in reciprocal social behavior | 0.123 | [0.032, 0.215] | 0.008 |
Maternal age at birth | 0.010 | [−0.043, 0.062] | 0.719 |
Paternal age at birth | −0.023 | [−0.068, 0.022] | 0.319 |
Maternal years of education | −0.032 | [−0.136, 0.071] | 0.542 |
Paternal years of education | −0.065 | [−0.139, 0.010] | 0.091 |
Marital status at pregnancy (unmarried) | 1.028 | [0.010, 2.046] | 0.048 |
Annual household income |
|
|
|
3 - 7.9 million yen | 0.268 | [−0.193, 0.728] | 0.255 |
<3 million yen | 0.451 | [−0.336, 1.239] | 0.261 |
Maternal history of depression and/or anxiety disorders (yes) | 0.049 | [−0.478, 0.576] | 0.857 |
Infant gender (male) | 0.103 | [−0.235, 0.440] | 0.551 |