Skip to main content

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