Early term infants, length of birth stay and neonatal readmission for jaundice.

The article presents a research examining gestational age at birth and neonatal jaundice readmission. It mentions that gestational age was obtained from the maternal delivery record and based on menstrual dates or second-trimester ultrasound. It also mentions that gestational age was entered as an interaction with short stay in the regression model, but the interaction was not significant each was entered independently into the final model.