BaP-DNA adducts (µg/gDNA) | Preconception & During pregnancy | During pregnancy only | Preconception only | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
≤ Mean levels | > Mean levels | ≤ Mean levels | > Mean levels | ≤ Mean levels | > Mean levels | |||||||
ORa | 95%CI | ORa | 95%CI | ORa | 95%CI | ORa | 95%CI | ORa | 95%CI | ORa | 95%CI | |
Vitamin C | ||||||||||||
Per interquartile increase | 1.33 | 0.89, 1.99 | 1.22 | 0.82, 1.81 | 1.36 | 0.82, 2.27 | 1.29 | 0.77, 2.15 | 1.49 | 0.90, 2.46 | 1.32 | 0.85, 2.05 |
> 3.21 compared to ≤ 3.21 | 2.39 | 0.93, 6.18 | 2.14 | 0.85, 5.40 | 2.10 | 0.69, 6.45 | 2.05 | 0.68, 6.19 | 4.83 | 1.31, 17.80 | 1.95 | 0.75, 5.04 |
Vitamin A | ||||||||||||
Per interquartile increase | 1.20 | 0.79, 1.81 | 1.37 | 0.83, 2.27 | 1.25 | 0.82, 1.90 | 1.42 | 0.87, 2.32 | 1.33 | 0.87, 2.03 | 1.21 | 0.73, 2.01 |
> 3.21 compared to ≤ 3.21 | 2.24 | 0.85, 5.93 | 2.06 | 0.70, 6.12 | 2.25 | 0.84, 6.05 | 2.56 | 0.89, 7.38 | 2.94 | 1.08, 7.98 | 1.55 | 0.48, 4.97 |
Vitamin E | ||||||||||||
Per interquartile increase | 1.37 | 0.95, 1.97 | 1.27 | 0.69, 2.35 | 1.46 | 1.01, 2.12 | 1.17 | 0.64, 2.15 | 1.62 | 1.05, 2.50 | 1.36 | 0.79, 2.32 |
> 3.21 compared to ≤ 3.21 | 2.81 | 1.27, 6.68 | 1.09 | 0.27, 4.33 | 3.03 | 1.31, 7.03 | 0.98 | 0.25, 3.87 | 4.88 | 1.75, 13.65 | 1.28 | 0.40, 4.10 |
Folate | ||||||||||||
Per interquartile increase | 1.55 | 1.03, 2.34 | 1.42 | 0.78, 2.59 | 1.69 | 1.11, 2.57 | 1.26 | 0.70, 2.27 | 1.41 | 0.95, 2.10 | 1.67 | 0.90, 3.09 |
> 3.21 compared to ≤ 3.21 | 3.42 | 1.37, 8.58 | 1.54 | 0.40, 5.94 | 3.78 | 1.49, 9.60 | 1.19 | 0.31, 4.53 | 2.79 | 1.16, 6.72 | 2.79 | 0.66, 11.86 |
Carotene | ||||||||||||
Per interquartile increase | 1.22 | 0.82, 1.81 | 1.35 | 0.80, 2.27 | 1.26 | 0.84, 1.89 | 1.36 | 0.82, 2.27 | 1.30 | 0.86, 1.98 | 1.23 | 0.74, 2.05 |
> 3.21 compared to ≤ 3.21 | 2.14 | 0.85, 5.40 | 2.08 | 0.65, 6.89 | 2.42 | 0.94, 6.24 | 2.10 | 0.69, 6.45 | 2.64 | 1.01, 6.92 | 1.57 | 0.47, 5.28 |