Effect of individualized nutrition interventions on clinical outcomes of pregnant women with gestational diabetes mellitus

Table 1 Baseline data of the two groups of pregnant women with gestational diabetes mellitus

Factors	Control group (n = 200)	Research group (n = 210)	χ2/t value	P value
Age (yr)	29.66 ± 4.94	29.44 ± 6.07	0.401	0.688
Gestational age (wk)	38.90 ± 5.16	39.16 ± 5.32	0.502	0.616
Pre-pregnancy BMI (kg/m2)	20.10 ± 2.27	20.36 ± 2.38	1.131	0.259
Primiparity (yes/no)			0.995	0.318
Yes	119 (59.50)	135 (64.29)
No	81 (40.50)	75 (35.71)
Educational level			0.432	0.511
Junior college or below	104 (52.00)	116 (55.24)
Bachelor degree or above	96 (48.00)	94 (44.76)

BMI: Body mass index.