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. Author manuscript; available in PMC: 2021 Mar 1.

Published in final edited form as: Environ Res. 2019 Dec 26;182:109093. doi: 10.1016/j.envres.2019.109093

Table 2.

Phthalate analyte concentrations in maternal second trimester urine (n = 76).

Analyte	% > LOD	Concentration Range (μg/L)	25^th Percentile (μg/L)	50^th Percentile (μg/L)	75^th Percentile (μg/L)	Median Molar Concentration (μmol/L)
MEHP ^a	98.70	< LOD - 55.87	1.98	3.98	7.49	0.01
MEHHP ^a	100	0.61 – 93.85	5.65	13.56	19.73	0.05
MEOHP^a	100	0.60 – 80.90	4.70	11.64	17.28	0.04
MECPP ^a	100	0.87 – 180.99	8.72	18.62	29.97	0.06
MBZP ^a	100	0.31 – 166.58	4.12	8.94	22.70	0.03
HMWP ^b	98.70	0.02 – 1.46				0.21
HMWP (creatinine-adjusted) ^c	98.70	0.07 – 1.34				0.24
MBP ^a	100	1.18 – 523.62	9.09	17.94	45.06	0.08
MIBP ^a	98.70	< LOD - 374.22	5.92	12.22	21.30	0.06
MEP ^a	100	2.80 – 4505.82	16.67	68.54	193.91	0.35
MMP ^a	98.70	< LOD - 86.09	1.41	2.64	4.30	0.01
LMWP ^b	98.70	0.02 – 23.79				0.56
LMWP (creatinine-adjusted) ^c	98.70	0.14 – 14.32				0.59

Note: HMWP = high molecular weight phthalates; LMWP = low molecular weight phthalates.

^a

LOD = 0.10 μg/L

^b

μmol/L

^c

umol/g creatinine