Associations of serum D-dimer and glycosylated hemoglobin levels with third-trimester fetal growth restriction in gestational diabetes mellitus

Table 1 Comparison of general data of 164 cases of gestational diabetes mellitus in the third trimester of pregnancy

	FGR (n = 63)	Normal (n = 101)	t value	P value
Age (yr)	30.78 ± 4.65	30.03 ± 4.58	1.012	0.313
Ethnicity
Ethnic Han	58	90	0.385	0.535
Ethnic minorities	5	11
Weight (kg)	60.17 ± 3.05	60.31 ± 3.37	0.259	0.796
Parity	1.3 ± 0.5	1.4 ± 0.5	1.246	0.215
Pre-pregnancy BMI (kg/m2)	22.83 ± 1.12	23.02 ± 1.09	1.074	0.284
Prior weight gain (kg)	6.72 ± 1.43	6.58 ± 1.35	0.631	0.528
Education			0.543	0.762
Junior middle school	12	23
Senior middle school	24	40
College and above	27	38
Gestational week of delivery	37.75 ± 1.37	37.76 ± 1.62	0.067	0.947
Serum FBG (mmol/L)	5.72 ± 1.18	5.33 ± 1.16	2.094	0.038
FINS (pmol/L)	86.63 ± 28.31	76.37 ± 29.93	2.181	0.031
HOMA-IR	3.32 ± 1.34	4.16 ± 2.28	2.651	0.008

BMI: Body mass index; FBG: Fasting blood glucose; FINS: Fasting insulin; HOMA-IR: Homeostasis model assessment of insulin resistance.