Determination of a diabetes control and complications trial-aligned HbA1c reference range in pregnancy

A diabetes control and complications trial (DCCT)-aligned 95% inter-fractile reference range for glycated haemoglobin in non-diabetic pregnancy was determined as 4.1-5.9% (n = 493 two-sided 90% confidence intervals around the lower and upper limits are 4.0-4.2% and 5.8-6.0%, respectively). (C) 2001 Elsevier Science B.V. All rights reserved.