Skip to main content

Advertisement

Table 4 Comparison of 1st trimester and 3rd trimester PFAS concentrations

From: Concentrations of persistent organic pollutants in maternal and cord blood from the maternal-infant research on environmental chemicals (MIREC) cohort study

  % below LOD 1st trimester GM 3rd trimester GM ICC Spearman correlation
PFOA 0 1.71 1.06 0.64 (0.46, 0.78) 0.90
PFOS 0 5.70 3.78 0.69 (0.53, 0.82) 0.91
PFHxS 5 0.98 0.70 0.83 (0.73, 0.90) 0.98
  1. N = 48 paired samples measured in both the 1st and 3rd trimester of pregnancy