Table 2.

Amniotic fluid concentrations of detected phthalate metabolites, PFOS and cotinine, Denmark, 1980–1996 (n = 300).

Environmental pollutant	Percentile (ng/mL)
	LOD (ng/mL)	n (%) ≥ LOD	10th	25th	50th	75th	90th	Maximum
5cx-MEPP		0.05		296 (99)		0.16		0.20		0.27		0.37		0.51		2.3
7cx-MMeHP		0.02		288 (96)		0.02		0.05		0.07		0.11		0.15		0.91
PFOS		0.2		295 (98)		0.43		0.66		1.1		1.6		2.0		4.5
Cotinine		0.2		293 (98)		0.30		0.60		2.2		144		263		531