Retrospective Study
Copyright ©The Author(s) 2022.
World J Diabetes. Sep 15, 2022; 13(9): 776-785
Published online Sep 15, 2022. doi: 10.4239/wjd.v13.i9.776
Table 1 Comparison of general data of pregnant women with gestational diabetes mellitus in two groups
General data

Right age group (n = 377)
Older group (n = 206)
t/χ2
P
Pregnancy modeNatural pregnancy343 (90.98)170 (82.52)9.0180.003
Assisted pregnancy34 (9.02)36 (17.48)
Education levelPrimary school and below4 (1.06)5 (2.43)5.0540.080
Junior high school80 (21.22)57 (27.67)
College degree or above293 (77.72)144 (69.90)
BMI before pregnancy (kg/m2)22.30 ± 3.7722.80 ± 3.751.5340.126
Gestational weight gain (kg)10.83 ± 15.219.20 ± 16.151.2100.227
FBG (mmol/L)4.93 ± 1.144.89 ± 0.690.4600.646
≤ 37 wk gestation 110 (29.18)84 (40.78)8.0720.004
No. of Pregnancies1134 (35.54)24 (11.65)38.493< 0.001
≥ 2243 (64.46)182 (88.35)
Delivery times0226 (59.95)59 (28.64)52.441< 0.001
1129 (34.22)123 (59.71)
≥ 222 (5.84)24 (11.65)
Pre-pregnancy blood glucose screeningYes159 (42.18)67 (32.52)5.2270.022
No218 (57.82)139 (67.48)