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Correlations among PFOA, PFOS and PFHxS
| Maternal plasma (1st trimester) | Spearman correlation | Maternal (1st trimester): Cord Plasma | Spearman correlation |
|---|---|---|---|
| PFOA: PFOS | 0.56 | PFOA: PFOA | 0.67 |
| PFOA: PFHxS | 0.50 | ||
| PFOS: PFHxS | 0.53 |
Correlations between maternal and cord blood for PFOS and PFHxS not presented since more than 70 % of the observations were undetected
