. 2019 Jan 10;127(1):017004. doi: 10.1289/EHP3567

Table 3.

Sample-specific tertile cut points of plasma perfluoroalkyl substance (PFAS) concentrations in first-trimester maternal samples from participants in the Puberty Cohort ( $n = 722$ and 445), Denmark (2017).

—	PFAS concentrations (ng/mL)
—	Sample 1 ( $n = 722$ )						Sample 2 ( $n = 445$ )
Analyte	Low	Boys/girls ( $n$ )^a	Medium	Boys/girls ( $n$ )^a	High	Boys/girls ( $n$ )^a	Low	Boys/girls ( $n$ )^a	Medium	Boys/girls ( $n$ )^a	High	Boys/girls ( $n$ )^a
PFOA	1.01–4.16	112/129	4.17–5.87	119/123	5.89–41.5	125/114	1.03–3.36	78/68	3.4–4.88	79/73	4.9–13.8	78/69
PFOS	6.4–28.0	119/126	28.1–38.4	122/119	38.5–106.7	115/121	7.68–23.2	74/71	23.3–31.5	81/69	31.6–91.4	80/70
PFHxS	NM	NA	NM	NA	NM	NA	0.11–0.87	77/80	0.88–1.26	87/62	1.27–5.73	71/68
PFHpS	NM	NA	NM	NA	NM	NA	0.07–0.29	79/72	0.3–0.42	85/70	0.43–1.52	71/68
PFNA	NM	NA	NM	NA	NM	NA	0.14–0.41	72/76	0.42–0.53	80/66	0.54–2.23	83/68
PFDA	NM	NA	NM	NA	NM	NA	0.08–0.15	76/75	0.16–0.21	82/72	0.22–0.9	77/63

Note: —, data not available; NA, not available; NM, not measured; PFDA, perfluorodecanoic acid; PFHpS, perfluoroheptane sulfonate; PFHxS, perfluorohexane sulfonate; PFNA, perfluorononanoic acid; PFOA, perfluorooctanoic acid; PFOS, perfluorooctanesulfonic acid.

^{^a}

Number of boys and girl in sample-specific tertile.