Maternal body mass index is a better indicator of large-for-gestational-age infants compared with a 75-g oral glucose tolerance test in early pregnancy: The JAGS trial

Maternal pre-pregnancy BMI was more strongly associated with LGA compared with a 75-g OGTT in early pregnancy. Health-care providers should recognize that women with a higher pre-pregnancy BMI carry a higher risk for having LGA infants regardless of the results of a 75-g OGTT.