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. Author manuscript; available in PMC: 2019 Sep 1.
Published in final edited form as: Environ Int. 2018 Jun 20;118:304–313. doi: 10.1016/j.envint.2018.05.037

Figure 1.

Figure 1.

The relationships between quartiles of WAs and UAs and adjusted WISC-IV full scale raw scores. Scores were adjusted for child’s years 8.2 (−14.5, of education, head circumference, maternal intelligence, paternal education and home construction wall type. The mean difference in Full Scale scores between the highest and lowest quartiles of BAs was −8.2 (−14.5, −1.8); for WM the corresponding difference was smaller but still significant [ −1.5 (−2.7, −0.4)].