Table 3 Frequencies, Crude, Unadjusted and Adjusted GEE Odds Ratios (OR) and 95% Confidence Intervals (CI) for All Congenital Anomalies Combined by Prenatal PCE Exposure
| Â | Number with Anomalies | Total Number | Crude OR (95% CI) | Unadjusted GEE OR (95% CI) | Multivariate* GEE OR (95% CI) |
|---|---|---|---|---|---|
Any Exposure | Â | Â | Â | Â | Â |
>0 | 61 | 1658 | 1.2 (0.8,1.6) | 1.1 (0.8,1.6) | 1.2 (0.8,1.7) |
0 (referent) | 95 | 2999 | 1.0 (--------) | 1.0 (--------) | 1.0 (--------) |
Exposure Categorized by 1980 Action Level of 40 ug/L | Â | Â | Â | Â | Â |
>1.136 g (40 ug/L) | 26 | 605 | 1.4 (0.9,2.1) | 1.4 (0.9,2.2) | 1.4 (0.9,2.2) |
>0 - <= 1.136 g | 35 | 1053 | 1.1 (0.7,1.6) | 1.0 (0.6,1.5) | 1.0 (0.7,1.6) |
0 (Referent) | 95 | 2999 | 1.0 (--------) | 1.0 (--------) | 1.0 (---------) |
Exposure Categorized in Quartiles | Â | Â | Â | Â | Â |
>75th p'tile | 19 | 415 | 1.5 (0.9, 2.4) | 1.5 (0.9, 2.4) | 1.5 (0.9, 2.5) |
50th - <75th p'ctile | 14 | 414 | 1.1 (0.6, 1.9) | 1.0 (0.6, 1.9) | 1.1 (0.6, 2.0) |
25th - <50th p'ctile | 15 | 415 | 1.1 (0.7, 2.0) | 1.1 (0.6, 2.0) | 1.1 (0.6, 2.0) |
>0 - <25th p'ctile | 13 | 414 | 1.0 (0.5, 1.8) | 0.9 (0.5, 1.8) | 1.0 (0.5, 1.9) |
0 (referent) | 95 | 2999 | 1.0 (---------) | 1.0 (---------) | 1.0 (---------) |