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. Author manuscript; available in PMC: 2014 Sep 1.
Published in final edited form as: J Expo Sci Environ Epidemiol. 2014 Jun 4;24(5):467–473. doi: 10.1038/jes.2014.38

Figure 3.

Figure 3

Structural equation model based on observed maternal biomarkers and arsenic intake variables. The latent maternal arsenic biomarkers variable includes both log10-transformed maternal toenail arsenic concentration and log10-transformed maternal urinary arsenic concentration as loading factors. Effect estimates represent the change based on the respective unit increase in the corresponding independent variable. The P-value of the likelihood ratio comparing the above model with a fully saturated model is 0.48, the root mean squared error approximation is 0.00, the comparative fit index is 1.00, and Tucker–Lewis index is 1.01.