Table 8.

Cord-maternal plasma median concentration ratios (C_m = C_uc / C_m)

	MIREC (plasma)			Vizcaino et al. 2014 [9] (serum)		Needham et al. 2011 [70] (serum)
Chemical	No. of pairs	Median	Median lipid adjusted	Median	Median lipid adjusted	Median
Beta-HCH	88	0.16	0.78	0.34	0.70
DDE	168	0.15	0.74	0.34	0.68
Oxychlordane	28	0.21	0.87
PBDE100	12	0.08	0.60
PBDE153	40	0.10	0.48	0.31	0.58	0.34a
PBDE47	67	0.15	0.84	0.58	0.90
PCB118	23	0.21	0.80	0.45	0.98
PCB138	67	0.16	0.70	0.39	0.81
PCB153	215	0.14	0.72	0.37	0.75
PCB163	11	0.23	0.80
PCB170	23	0.14	0.71
PCB180	86	0.13	0.67	0.28	0.57
Transnonachlor	14	0.19	0.79
PFHxS	315	0.23				0.74
PFOA	865	0.28				0.72
PFOS	648	0.14				0.34

Note: only chemicals with >10 pairs shown (where both the maternal and cord blood concentrations were above the LOD)

^amean