Variable | Odds Ratio | 95% C.I. | p-value |
---|---|---|---|
Path A (high risk of developmental problems) | Â | Â | Â |
   Male infant | 3.3 | (1.9, 5.8) | <0.001 |
   Ear infections prior to age 2 | 1.9 | (1.1, 3.2) | 0.019 |
   Household income <$40,000 | 2.1 | (0.9, 4.8) | 0.071 |
   Maternal history of abuse | 2.2 | (1.3, 3.7) | 0.006 |
   Low scores on contentment/relaxation during pregnancy | 2.5 | (1.4, 4.2) | 0.001 |
   2 weeks of depression post partum | 1.7 | (0.9, 2.9) | 0.062 |
Path B (moderate risk of developmental problems) | Â | Â | Â |
   Male infant | 1.6 | (1.1, 2.3) | 0.011 |
   Ear infections prior to age 2 | 1.2 | (0.8, 1.7) | 0.434 |
   Household income <$40,000 | 1.2 | (0.6, 2.4) | 0.595 |
   Maternal history of abuse | 1.3 | (0.9, 2.0) | 0.178 |
   Low scores on contentment/relaxation during pregnancy | 1.5 | (1.0, 2.2) | 0.055 |
   2 weeks of depression post partum | 1.2 | (0.8, 1.8) | 0.333 |
Path C (elevated risk of behavioral and/or mental health problems) | Â | Â | Â |
   Male infant | 1.3 | (0.9, 2.0) | 0.167 |
   Ear infections prior to age 2 | 1.1 | (0.7, 1.7) | 0.655 |
   Household income <$40,000 | 1.2 | (0.6, 2.5) | 0.635 |
   Maternal history of abuse | 1.5 | (1.0, 2.3) | 0.060 |
   Low scores on contentment/relaxation during pregnancy | 0.9 | (0.6, 1.5) | 0.845 |
   2 weeks of depression post partum | 1.6 | (1.1, 2.4) | 0.025 |