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Interaction of maternal blood lead exposure (mother’s blood at delivery) and all covariates with mtDNA content in cord blood. P-Interaction values were calculated from multivariate models that include two-way interaction terms between Pb levels and the effect modifiers of interest plus covariates. Adjusted P-values were calculated using the Benjamini-Hochberg False Discovery Rate correction and a BH-FDR < 0.05 was considered as significant.
