| Outcome Variables |
First Trimesterb |
Average pregnancy periodc |
| VLBW vs. NBW |
VLBW vs. NBW |
| OR |
95% CI |
OR |
95% CI |
| Sodium |
1.32 |
[0.81-2.14] |
2.06 |
[1.07-3.96] |
| Aluminum |
0.93 |
[0.82-1.06] |
1.09 |
[0.92-1.30] |
| Preterm |
2.23 |
[1.39-3.57] |
2.44 |
[1.56-3.83] |
| Black |
1.59 |
[1.27-1.99] |
1.65 |
[1.32-2.05] |
| Placenta Abruption |
1.84 |
[1.28-2.63] |
1.80 |
[1.27-2.55] |
| Renal |
3.55 |
[1.14-11.02] |
3.46 |
[1.14-10.46] |
| Male |
0.75 |
[0.60-0.93] |
0.76 |
[0.61-0.94] |
| Preeclampsia |
3.86 |
[3.02-4.93] |
3.69 |
[2.92-4.67] |
| Gestation in weeks |
0.47 |
[0.45-0.49] |
0.48 |
[0.46-0.50] |
| Temperature |
1.00 |
[0.96-1.04] |
NA |
|
OR: Odds Ratio; CI: Confidence Interval; VLBW: Very Low Birth Weight; NBW
Normal Birth Weight
bAdjusted maternal characteristics and labor complications for first trimester
cAdjusted maternal characteristics and labor complications for average pregnancy
period |
