Table 2 Bivariate Correlation of Lead and Achievement
From: Lead exposure and the 2010 achievement test scores of children in New York counties
Academic Outcome | Raw Correlation with Lead Burden | p-value | 95% Confidence Interval |
|---|---|---|---|
ELA 3rd grade | 0.38 | 0.004 | (0.13, 0.58) |
ELA 8th grade | 0.43 | 0.001 | (0.20, 0.62) |
Math 3rd grade | 0.47 | < 0.0005 | (0.23, 0.65) |
Math 8th grade | 0.45 | < 0.0005 | (0.22, 0.64) |