Competing risk models for cerebral palsy accounting for death from 28 days after birth up to age 4 years (upper), as well as for stillbirth or death from the first day of birth up to age 4 years (lower), in association with maternal World region of origin.

*Adjusted for maternal age, parity, neighbourhood income quintile, any pre-pregnancy or gestational diabetes mellitus, obesity, tobacco use, Caesarean delivery, fiscal year of delivery, number of physician visits between day 1 and day 140 of pregnancy, twin pregnancy, preterm birth before 32 weeks, preterm birth from 33 to 37 weeks, small for gestational age birthweight under the 10th percentile, and large for gestational age birthweight over the 90th percentile.
**The number of deliveries is higher than in the other analyses, as stillbirths and neonatal deaths <28 days after birth were included in this competing risk model.
CI confidence interval.