|  | N (%) | Crude^ | Unadjusted * | Adjusted ** |
---|---|---|---|---|---|
Exposure Variables (μg/L) |  | Offspring | OR (95% CI) | OR (95% CI) | OR (95% CI) |
Model 1 (Maternal enrollment PBB only): | Â | Â | Â | Â | |
   Maternal PBB |  | 865 |  |  |  |
   < 3 |  | 477 (55) | 1.00 | 1.00 | 1.00 |
   ≥ 3 |  | 388 (45) | 0.92 (0.70, 1.21) | 0.93 (0.72, 1.20) | 0.93 (0.72, 1.20) |
Model 2 (Paternal enrollment PBB only): | Â | Â | Â | Â | |
   Paternal PBB |  | 300 |  |  |  |
   < 6 |  | 160 (53) | 1.00 | 1.00 | 1.00 |
   ≥ 6 |  | 140 (47) | 1.11 (0.70, 1.75) | 0.95 (0.65, 1.39) | 1.18 (0.76, 1.83) |
Model 3 (Maternal and Paternal enrollment PBB combined): | Â | Â | |||
Maternal PBB | Paternal PBB | 300 | Â | Â | Â |
< 3 | < 6 | 120 (40) | 1.00 | 1.00 | 1.00 |
other combinations | 70 (23) | 0.99 (0.55, 1.79) | 0.84 (0.52, 1.37) | 0.92 (0.61, 1.40) | |
≥ 3 | ≥ 6 | 110 (37) | 1.35 (0.80, 2.28) | 1.14 (0.73, 1.79) | 1.43 (0.89, 2.29) |