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Table 1 Distribution of Average Monthly PCE Exposure (g) During Year First Trimester Ended Among All Exposed Case and Control Mothers

From: Modeled exposure to tetrachloroethylene-contaminated drinking water and the occurrence of birth defects: a case-control study from Massachusetts and Rhode Island

 

Exposed

Exposed

Case Mothers

Control Mothers

Minimum

5.2 × 10− 7

2.1 × 10− 8

5th Percentile

2.1 × 10− 5

2.2 × 10− 5

10th Percentile

7.7 × 10− 5

5.4 × 10− 5

25th Percentile

4.4 × 10− 4

6.8 × 10− 4

Median

3.4 × 10− 3

5.9 × 10− 3

75th Percentile

3.9 × 10− 2

5.6 × 10− 2

90th Percentile

5.0 × 10− 1

4.3 × 10− 1

95th Percentile

1.8

1.2

Maximum

24.8

81.81