Multiple logistic regression model for seizures occurring in children aged up to 3 years, born between 34 and 41 weeks of gestational age
| OR (95% CI) | P value | |
| Sex, male | 1.15 (1.09 to 1.20) | <0.001 |
| Late preterm birth (34–36 weeks) | 1.05 (0.93 to 1.18) | 0.431 |
| Low birth weight (<2500 g) | 1.07 (0.97 to 1.17) | 0.201 |
| Birth length (<45 cm) | 1.02 (0.88 to 1.17) | 0.831 |
| Head circumference at birth (<30 cm) | 1.19 (0.94 to 1.49) | 0.156 |