category

threshold^b

estimated probability

odds ratio

≤ threshold

> threshold

birth defects

chromosomal

2.0

0.0016

0.0068

4.27

circulatory

1.8

0.0108

0.0293

2.76

digestive

0.8

0.0108

0.0209

1.96

ear, face, or neck

0.9

0.0040

0.0130

3.28

eye

0.9

0.0038

0.0092

2.43

genital

1.3

0.0110

0.0226

2.08

musculoskeletal

0.3

0.0554

0.1345

2.65

nervous

2.4

0.0034

0.0093

2.75

respiratory

1.3

0.0008

0.0048

6.02

skin

0.7

0.0107

0.0260

2.47

urinary

1.8

0.0111

0.0249

2.27

other

2.3

0.0019

0.0070

3.70

developmental disabilities

developmental delays

0.4

0.0258

0.0760

3.11

emotional disturbance

0.9

0.0027

0.0070

2.60

hyperactivity

0.8

0.0131

0.0394

3.09

mental retardation

0.0

0.0031

0.0031

1.00