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Table 3 Bivariate Regression of Lead and Achievement

From: Lead exposure and the 2010 achievement test scores of children in New York counties

Academic Outcome

Bivariate Regression Coefficient with Lead Burden

p-value

95% Confidence Interval

ELA 3rd grade

1.15

0.004

(0.39, 1.91)

SE = 0.377

ELA 8th grade

0.73

0.001

(0.32, 1.14)

Se = 0.204

Math 3rd grade

1.31

< 0.0005

(0.65, 1.97)

Se = 0.337

Math 8th grade

1.01

< 0.0005

(0.47, 1.55)

Se = 0.268