To derive coefficients for developing a customized growth chart for a Mid-Western US population, and to estimate the association between pregnancy outcomes and smallness for gestational age (SGA) defined by the customized growth chart compared with a population-based growth chart for the USA.
Association between pregnancy complications and small-for-gestational-age birth weight defined by customized fetal growth standard versus a population-based standard.
Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Ultrasound and Genetics, Washington University School of Medicine, St Louis, MO 63110, USA. odiboa@wudosis.wustl.edu