Associations between serum TG level during pregnancy and at 42
days postpartum
TG level at 42 days postpartum was significantly positive correlated
with TG levels at each gestational week according to Bivariate
correlation analysis (Table S1 in the Supplementary Appendix). After
adjustment of age, GWG, pre-BMI, GDM and gestational age, a positive
association between TG levels at 6-8th,
16th, 24th, 36thgestational week and at 42 days postpartum was found by stepwise
multiple linear regression (B = 0.789, P < 0.001; B =
0.634, P < 0.001; B = 0.572, P <
0.001; B = 0.366, P < 0.001). Besides, pre-BMI and GDM
were the positive associated factors of TG level at 42 days postpartum
throughout gestation (Table 2) .
The TG trend of change across pregnancy was positively associated with
TG level at 42 days postpartum [B 1.425, 95% CI (1.162-1.688)],
according to LME and liner regression model (Table 3) .