Table 5.
The associations between maternal HDL-c concentrations and risk of SGA
| 6-12th week | 16th week | 24th week | 36th week | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OR | 95% CI | P | OR | 95% CI | P | OR | 95% CI | P | OR | 95% CI | P | ||
| HDL-c | G1 | Reference | Reference | Reference | Reference | ||||||||
| G2 | 1.000 | 0.653–1.531 | 1.000 | 0.998 | 0.629–1.582 | 0.992 | 1.098 | 0.711–1.696 | 0.674 | 1.900 | 1.185–3.044 | 0.008 | |
| G3 | 0.839 | 0.544–1.292 | 0.425 | 0.690 | 0.466–1.022 | 0.064 | 0.977 | 0.641–1.491 | 0.916 | 1.893 | 1.182–3.033 | 0.008 | |
| G4 | 1.050 | 0.698–1.579 | 0.815 | 0.810 | 0.546–1.203 | 0.297 | 1.195 | 0.788–1.811 | 1.195 | 1.975 | 1.242–3.139 | 0.004 | |
| Age | 1.019 | 0.973–1.067 | 0.423 | 1.018 | 0.972–1.067 | 0.450 | 1.019 | 0.973–1.067 | 0.421 | 1.015 | 0.970–1.054 | 0.515 | |
| GWG | 0.957 | 0.921–0.993 | 0.021 | 0.959 | 0.924–0.996 | 0.032 | 0.955 | 0.920–0.992 | 0.018 | 0.955 | 0.920–0.992 | 0.018 | |
| Pre-BMI | 18.5–23.9 | Reference | Reference | Reference | Reference | ||||||||
| < 18.5 | 1.520 | 1.024–2.255 | 0.038 | 1.560 | 1.050–2.317 | 0.028 | 1.500 | 1.011–2.225 | 0.044 | 1.542 | 1.039–2.290 | 0.032 | |
| ≥ 24 | 0.423 | 0.250–0.719 | 0.001 | 0.417 | 0.246–0.707 | 0.001 | 0.422 | 0.249–0.713 | 0.001 | 0.433 | 0.256–0.733 | 0.002 | |
| Parity | 1 | Reference | Reference | Reference | Reference | ||||||||
| > 1 | 0.468 | 0.316–0.694 | 0.000 | 0.475 | 0.320–0.705 | 0.000 | 0.461 | 0.311–0.684 | 0.000 | 0.483 | 0.325–0.717 | 0.000 | |
The model was adjusted for maternal age, GWG, pre-BMI and parity
SGA small for gestational age, pre-BMI pre-pregnancy BMI, GWG gestational weight gain