Fig. 2From: Impact of maternal age on obstetric and neonatal morbidity: a retrospective cohort studyRelationship between maternal age and obstetric and neonatal morbidity. Estimated probabilities (solid line; 95% CI in grey) were provided by modelling the relationship between maternal age and outcome with logistic regression and fractional polynomials (see "Analysis" section). All relationships are adjusted for obesity, assisted reproductive technology and geographical originBack to article page