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Table 2 Median (25th, 75th percentile) SG-adjusted average urinary concentrations of exposure biomarkers (ng/mL) in the overall study population and according to case status

From: Prenatal exposure to consumer product chemical mixtures and size for gestational age at delivery

Chemical Class

Urinary Analyte

(ng/mL)

 

Median (25th, 75th)

Overall

SGA

AGA

LGA

p1

(n = 90)

(n = 31)

(n = 31)

(n = 28)

OPEs

BDCPP

0.67 (0.40, 1.09)

0.84 (0.33, 1.35)

0.79 (0.44, 1.12)

0.51 (0.35, 0.78)

0.14

DPhP

0.74 (0.52, 1.22)

0.72 (0.47, 1.60)

0.82 (0.70, 1.34)

0.60 (0.45, 0.89)

0.07

Phthalates

MEP

42.9 (14.5, 128)

41.1 (8.48, 188)

65.1 (28.7, 133)

26.4 (11.7, 60.0)

0.03

MBP

9.51 (6.81, 12.9)

9.99 (6.27, 17.9)

10.5 (7.14, 16.8)

8.36 (5.92, 10.5)

0.16

MBzP

3.27 (1.86, 6.85)

3.57 (1.89, 7.55)

2.68 (1.55, 5.88)

3.39 (1.88, 6.78)

0.78

MiBP

5.69 (4.04, 8.84)

5.73 (4.26, 9.24)

6.18 (3.78, 9.95)

5.47 (4.03, 7.08)

0.30

MECPP

9.17 (5.81, 15.9)

11.1 (5.87, 18.5)

9.37 (5.81, 17.7)

8.52 (4.76, 15.5)

0.56

MEHHP

6.31 (4.45, 10.9)

7.60 (5.26, 10.9)

5.30 (4.29, 11.1)

5.98 (3.92, 10.4)

0.24

MEOHP

4.44 (3.09, 7.88)

5.32 (3.26, 7.88)

3.77 (3.21, 8.02)

4.18 (2.58, 7.22)

0.58

MEHP

1.89 (1.16, 2.90)

2.28 (1.34, 3.09)

1.76 (1.02, 3.26)

1.68 (1.08, 2.59)

0.38

MCPP

2.24 (1.28, 4.50)

2.13 (1.13, 5.97)

2.47 (1.64, 5.23)

2.04 (1.08, 3.43)

0.42

MCOP

2.02 (1.09, 5.66)

3.45 (1.09, 5.25)

2.03 (1.17, 6.79)

1.73 (0.71, 4.82)

0.42

MCNP

0.30 (0.21, 0.46)

0.31 (0.23, 0.50)

0.31 (0.23, 0.48)

0.27 (0.17, 0.40)

0.36

Phenols

2,4-DCP

0.31 (0.21, 0.56)

0.31 (0.21, 0.60)

0.28 (0.21, 0.51)

0.37 (0.23, 0.57)

0.60

2.5-DCP

0.62 (0.42, 1.36)

0.79 (0.42, 1.45)

0.59 (0.43, 1.47)

0.57 (0.32, 1.18)

0.54

BP3

34.7 (12.3, 95.0)

45.6 (9.20, 95.0)

26.7 (13.7, 89.4)

44.0 (13.2, 128)

0.81

BPA

0.63 (0.48, 0.92)

0.59 (0.48, 0.99)

0.62 (0.42, 0.90)

0.74 (0.50, 1.01)

0.54

MPB

105 (37.3, 188)

125 (56.8, 204)

125 (76.4, 219)

37.0 (24.9, 170)

0.01

PPB

19.0 (7.07, 40.0)

18.6 (7.07, 50.7)

23.8 (12.1, 52.5)

10.7 (4.89, 29.6)

0.05

TCS

6.30 (2.09, 33.3)

4.24 (1.44, 44.1)

5.57 (1.61, 15.7)

12.3 (3.32, 52.4)

0.13

  1. 1p-value: Kruskal-Wallis Test