From: Analysis of maternal and perinatal determinants of allergic sensitization in childhood
Predictive variable | OR | 95% CI | P |
---|---|---|---|
Maternal age | < 0.001 | ||
< 20 years | 0.806 | 0.433–1.503 | |
20 to 35 | Reference | ||
> 35 years | 1.912 | 1.383–2.642 | |
Maternal smoking: yes | 0.469 | 0.303–0.727 | 0.001 |
Maternal BMI | 0.004 | ||
Underweight | 1.303 | 0.873–1.947 | |
Normal weight | Reference | ||
Overweight | 0.742 | 0.530–1.040 | |
Obesity class I | 0.614 | 0.391–0.964 | |
Obesity class II | 0.340 | 0.149–0.775 | |
Obesity class III | 0.621 | 0.302–1.278 | |
Infant sex: male | 1.423 | 1.093–1.854 | 0.009 |
Preterm birth: yes | 0.484 | 0.269–0.870 | 0.015 |
Conception: Assisted | 1.771 | 1.076–2.914 | 0.025 |
Parity | 0.881 | 0.785–0.988 | 0.031 |