Perfluoroalkyl substances in umbilical cord blood and blood pressure in offspring: a prospective cohort study

Table 2 Distribution of PFAS concentrations in umbilical cord blood plasma (ng/ml) (N = 129)

	LOD	>LOD%	25th percentile	Median	75th percentile	Minimum	Maximum	Mean	SD
PFOA	0.09	100	5.59	7.29	10.84	2.09	24.61	8.59	4.47
PFOS	0.09	100	2.15	3.14	4.39	0.66	22.43	4.00	3.25
PFNA	0.02	100	0.44	0.63	0.81	0.24	2.48	0.70	0.38
PFDA	0.02	100	0.29	0.39	0.57	0.14	2.85	0.50	0.37
PFUA	0.02	100	0.27	0.37	0.55	0.12	2.20	0.46	0.30
PFHxS	0.02	100	0.31	0.46	0.88	0.10	3.23	0.66	0.53
PFHpA	0.03	100	0.09	0.12	0.16	0.05	0.29	0.14	0.05
PFOSA	0.12	52.7	0.01	0.17	0.18	0.01	0.34	0.10	0.09
PFDoA	0.05	100	0.06	0.09	0.13	0.02	0.42	0.10	0.06
PFBS	0.01	100	0.12	0.13	0.15	0.10	0.24	0.14	0.03

PFOA: perfluorooctanate, PFOS: perfluorooctane sulfonate, PFNA: perfluorononanoic acid, PFDA: perfluorodecanoic acid, PFUA: perfluoroundecanoic acid, PFHxS: perfluorohexanesulfonate, PFHpA: perfluoroheptanoic acid, PFOSA: perfluorooctane sulfonamide, PFDoA: perfluorododecanoic acid, PFBS: perfluorobutane sulfonate

ISSN: 1476-069X