Department of General Practice and Primary Health Care, University of Helsinki and Helsinki University Hospital, Helsinki, Finland; Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland. Electronic address: senja.lindholm@helsinki.fi.
To evaluate the impact of gestational diabetes mellitus (GDM) and maternal height on offspring birthweight.
This is an observational cohort study, encompassing 4 111 Finnish primiparous women from Vantaa city, Finland, with singleton deliveries between 2009 and 2015. Data were obtained from the Finnish Medical Birth Register. The study population was divided into five groups according to maternal height. Cut-offs for height levels were I?=?158?cm, II 159-163?cm, III 164-167?cm, IV 168-172?cm, V?=?173?cm. The main outcome measure was offspring birthweight, expressed as Z-scores according to sex and gestational age.
Independently, both maternal height and GDM increased offspring birthweight (p?