| Modelb | Exposure categoriesc |  |  | |
---|---|---|---|---|---|
Prenatal | Â | Category 1 | Category 2 | Category 3 | Category 4 |
CB 28+52+101 | Unadjusted | 1.0 | 1.5 (0.66–3.3) | 2.6 (1.2–5.6)* |  |
 | Multivariate | 1.0 | 1.7 (0.71–4.1) | 3.4 (1.4–7.8)* |  |
CB 153 | Unadjusted | 1.0 | 0.43 (0.18–1.04) | 0.37 (0.15–0.91)* | 0.54 (0.23–1.3) |
 | Multivariate | 1.0 | 0.45 (0.17–1.19) | 0.30 (0.10–0.88)* | 0.42 (0.12–1.4) |
Di-ortho PCB | Unadjusted | 1.0 | 0.35 (0.14–0.86)* | 0.34 (0.14–0.83)* | 0.49 (0.21–1.2) |
 | Multivariate | 1.0 | 0.28 (0.10–0.79)* | 0.23 (0.07–0.71)* | 0.29 (0.08–1.0) |
Mono-ortho PCB TEQ | Unadjusted | 1.0 | 0.71 (0.30–1.7) | 0.54 (0.23–1.3) | 0.46 (0.19–1.2) |
 | Multivariate | 1.0 | 0.58 (0.22–1.6) | 0.34 (0.10–1.1) | 0.23 (0.06–0.91)* |
p,p'-DDE | Unadjusted | 1.0 | 0.67 (0.27–1.6) | 0.73 (0.30–1.78) | 0.80 (0.34–1.9) |
 | Multivariate | 1.0 | 0.64 (0.24–1.7) | 0.69 (0.25–1.9) | 0.74 (0.25–2.2) |
Postnatal | Â | Â | Â | Â | Â |
CB 28+52+101 | Unadjusted | 1.0 | 0.51 (0.19–1.4) | 0.72 (0.28–1.9) | 1.4 (0.58–3.4) |
 | Multivariate | 1.0 | 0.44 (0.14–1.4) | 0.65 (0.23–1.8) | 1.4 (0.53–3.8) |
CB 153 | Unadjusted | 1.0 | 0.55 (0.22–1.4) | 0.66 (0.27–1.6) | 0.37 (0.14–0.97)* |
 | Multivariate | 1.0 | 0.38 (0.12–1.2) | 0.40 (0.13–1.2) | 0.20 (0.06–0.73)* |
Di-ortho PCB | Unadjusted | 1.0 | 0.48 (0.19–1.2) | 0.53 (0.21–1.3) | 0.31 (0.12–0.83)* |
 | Multivariate | 1.0 | 0.27 (0.08–0.87)* | 0.26 (0.08–0.85)* | 0.14 (0.04–0.50)* |
Mono-ortho PCB TEQ | Unadjusted | 1.0 | 0.36 (0.14–0.97)* | 0.53 (0.21–1.3) | 0.69 (0.29–1.7) |
 | Multivariate | 1.0 | 0.23 (0.07–0.79)* | 0.37 (0.12–1.2) | 0.33 (0.10–1.1) |
p,p'-DDE | Unadjusted | 1.0 | 0.25 (0.09–0.71)* | 0.53 (0.21–1.3) | 0.69 (0.29–1.7) |
 | Multivariate | 1.0 | 0.18 (0.06–0.60)* | 0.40 (0.14–1.2) | 0.52 (0.17–1.5) |