[Retracted] Analysis and Intervention of Factors Affecting Abnormal Postpartum Glucose Tolerance and Gestational Recurrence in Gestational Diabetes

Table 2

Univariate analysis of abnormal glucose tolerance in GDM patients during the first and second gestation (n,  ± s, %).

Indicator	First gestation		t/χ^2 valve	value	Second gestation		t/χ^2 value	value
	Normal postpartum glucose tolerance group (n = 136)	Abnormal postpartum glucose tolerance group (n = 102)			Normal second pregnancy group (n = 78)	Second pregnancy recurrence group (n = 37)
Age (years)	29.84 ± 3.15	29.95 ± 3.67	0.248	0.804	31.05 ± 3.25	32.09 ± 3.61	1.546	0.125
Pregnancy BMI (kg/m^2)	23.05 ± 2.15	24.73 ± 3.04	4.993	≤0.001	23.58 ± 2.91	25.09 ± 2.95	2.588	0.011
Postpartum BMI (kg/m^2)	24.63 ± 2.98	26.95 ± 3.19	5.766	≤0.001	23.95 ± 3.12	26.22 ± 3.43	3.529	≤0.001
Regular exercise during pregnancy	110 (80.88%)	21 (20.59%)	85.627	≤0.001	62 (79.48%)	8 (21.62%)	35.280	≤0.001
Insulin use during pregnancy	8 (5.88%)	35 (34.31%)	31.828	≤0.001	3 (3.84%)	12 (32.43%)	16.663	≤0.001
Family history of diabetes	4 (1.69%)	31 (30.39%)	35.016	≤0.001	2 (2.56%)	10 (27.02%)	16.069	≤0.001
FPG during pregnancy (mmol/L)	5.08 ± 2.09	7.02 ± 2.37	6.689	≤0.001	5.26 ± 3.08	7.15 ± 3.12	3.061	0.003
OGTT 2 h value	8.19 ± 1.68	9.37 ± 2.01	4.927	≤0.001	8.03 ± 1.92	9.26 ± 2.39	2.961	0.004
TC (mmol/L)	5.73 ± 0.96	5.95 ± 1.12	1.628	0.105	5.71 ± 0.88	5.86 ± 1.09	0.789	0.432
TG (mmol/L)	3.58 ± 1.01	4.43 ± 1.12	6.131	≤0.001	3.52 ± 0.96	4.59 ± 1.37	4.841	≤0.001
HDL (mmol/L)	1.95 ± 0.58	1.98 ± 0.62	0.383	0.702	1.91 ± 0.49	2.01 ± 0.76	0.850	0.397
LDL (mmol/L)	2.42 ± 0.79	2.23 ± 0.69	1.937	0.054	2.45 ± 0.82	2.37 ± 0.72	0.508	0.613