Table 2 Associations of maternal urinary DON levels (ng/mL) during pregnancy with birth outcomes
| Â | Birth weight (g) | Birth length (cm) | Small for gestational age | |
|---|---|---|---|---|
β (95%CI) | β (95%CI) | Case (%) | OR (95%CI) | |
Total DON | ||||
 Ln-tDON | -22.00 (-37.11, -6.89) | -0.03 (-0.08, 0.03) | 130 (8.45) | 1.09 (0.94, 1.27) |
 T1 | ref | ref | 37 (7.23) | ref |
 T2 | -21.42 (-67.01, 24.13) | 0.08 (-0.08, 0.24) | 44 (8.53) | 1.28 (0.84, 2.04) |
 T3 | -81.11 (-127.00, -35.23) | -0.15 (-0.31, 0.01) | 49 (9.61) | 1.44 (0.91, 2.28) |
 P for trend |  < 0.001 | 0.021 |  | 0.149 |
Free DON | ||||
 Ln-fDON | -17.70 (-29.72, -5.69) | -0.04 (-0.08, 0.01) | 130 (8.45) | 1.10 (0.97, 1.24) |
 T1 | ref | ref | 41 (7.98) | ref |
 T2 | -10.84 (-56.39, 34.70) | -0.02 (-0.18, 0.14) | 39 (7.63) | 1.01 (0.63, 1.61) |
 T3 | -63.02 (-108.72, -17.32) | -0.13 (-0.28, 0.03) | 50 (9.75) | 1.33 (0.85, 2.07) |
P for trend | 0.004 | 0.101 | Â | 0.160 |