borderline significantp = 0.08
Although we did not observe a significant correlation between serum and dust branched isomer content for PFOS (Spearman correlation coefficient = –0.10, p = 0.35) or PFHxS (Spearman correlation coefficient = –0.11, p = 0.33), we found a borderline significant correlation for PFOA (Spearman correlation coefficient = 0.35, p = 0.08).