Table 6.
Odds of Birth Outcome According to CST (5-Category) (Full Term = Referent).
| Vaginal CST Category | OR (95% Confidence Interval) | |||
|---|---|---|---|---|
| Spontaneous Preterm N = 44 | Spontaneous Early Term N = 84 | |||
| unadjusted | adjusted 1 | unadjusted | adjusted 1 | |
| Non-iners Lactobacillus | Ref | Ref | Ref | Ref |
| Lactobacillus iners | 3.9 (0.89, 36.7) (1.1, inf)# |
4.0 (0.8, 38) (1.1, inf)# |
0.6 (0.3, 1.3) | 0.6 (0.3, 1.2) |
| Diverse |
8.1 (2.0, 73.4)
(2.4, inf) # |
7.7 (1.8, 72.0)
(2.2, inf) # |
0.8 (0.4, 1.5) | 0.9 (0.4, 1.8) |
| Diverse-A |
8.1 (1.9, 75.1)
(2.3, inf) # |
7.6 (1.7, 73.1)
(2.1, inf) # |
0.8 (0.4, 1.6) | 0.8 (0.4, 1.9) |
| Diverse-B |
8.8 (2.0, 82.7)
(2.5, inf) # |
8.2 (1.8, 79.3)
(2.2, inf) # |
0.9 (0.4, 1.9) | 1.0 (0.4, 2.3) |
| Diverse-C | 3.9 (0.02, 89.1) | 3.5 (0.02, 108.5) | 0.3 (0.002, 3.3) | 0.3 (0.002, 4.0) |
1Co-variates included in the multivariate model include age, education level, insurance type, marital-cohabitation status, parity, first prenatal BMI category, tobacco use, marijuana use, gestational age of sample.
#One-sided confidence interval; bold indicates statistical significance for α = 0.05.