Table 2.

Correlations between hematologic and glycemic measures in pregnancy

	HbA1c		Mean OGTT glucose
	R	P	R	P
10–15 weeks  of gestation
Hemoglobin	–0.05	0.65	0.22	0.04
MCV	–0.27	0.01	–0.20	0.06
RDW	0.24	0.02	–0.05	0.66
24–30 weeks  of gestation
Hemoglobin	–0.15	0.26	–0.24	0.09
MCV	–0.27	0.04	–0.15	0.31
RDW	0.13	0.34	0.02	0.87

Bold values are statistically significant.