Defect Type

Dioxin

(ppt)

Participants

N (%)

Children

N (%)

p-Value

OR

95% CI

Estimated Probability

major defect^a

>6.3

444 (38.3)

855 (39.1)

<0.001

1.97

1.36 - 2.85

0.085

≤6.3

716 (61.7)

1333 (60.9)

0.045

multiple

defects^a

>8.8

324 (27.9)

639 (29.2)

0.014

1.78

1.12 - 2.82

0.052

≤8.8

836 (72.1)

1549 (70.8)

0.030

non-major

defect^b

>3.7

731 (64.7)

1359 (66.1)

0.034

1.34

1.02 - 1.76

0.176

≤3.7

399 (35.3)

697 (33.9)

0.137