Table 2.
Urinary Bisphenol A concentrations in CHAMACOS Pregnant Women.a
| Collectionb | n | %>LOD | p25 | p50 | p75 | Max | GM(GSD) | ||
|---|---|---|---|---|---|---|---|---|---|
| Uncorrected, µg/L | |||||||||
| 1st prenatal visit | 407 | 79.1 | 0.5 | 1.0 | 1.7 | 63.2 | 0.9 | (2.8) | |
| 2nd prenatal visit | 459 | 82.1 | 0.5 | 1.0 | 1.8 | 32.8 | 1.0 | (2.6) | |
| Creatinine-Corrected, µg/gCre | |||||||||
| 1st prenatal visit | 407 | 79.1 | 0.6 | 1.1 | 1.8 | 27.0 | 1.1 | (2.4) | |
| 2nd prenatal visit | 459 | 82.1 | 0.7 | 1.1 | 1.8 | 47.6 | 1.2 | (2.2) | |
| Specific Gravity-Corrected, µg/L | |||||||||
| 1st prenatal visit | 407 | 79.1 | 0.7 | 1.1 | 1.9 | 50.6 | 1.2 | (2.4) | |
| 2nd prenatal visit | 459 | 82.1 | 0.7 | 1.2 | 1.9 | 31.5 | 1.2 | (2.2) |
a
Values reported are for Latina women who provided at least one urine sample and had data on specific gravity.
b
Samples were collected around (mean + sd) 14.0 + 5.1 weeks and 26.4 + 2.4 weeks gestation for the 1st and 2nd prenatal visits, respectively.
Abbreviations: LOD=Limit of detection (0.4 µg/L); GM=Geometric mean; GSD= Geometric standard deviation.