Table 2.
Unadjusted and adjusted difference in measures of overall and regional adiposity for a 10-fold increase in creatinine-standardized child urinary BPA and BPS concentrations: The HOME Study.
| Unadjusted | Adjusted | |||
|---|---|---|---|---|
| Outcome | BPA β (95% CI ) | BPS β (95% CI ) | BPA β (95% CI ) | BPS β (95% CI ) |
| Age 8 Year (n = 212) | ||||
| BMI z-score a | −0.1 (−0.6, 0.3) | 0.1 (−0.2, 0.4) | −0.1 (−0.6, 0.3) | 0.1 (−0.2, 0.4) |
| Body fat (%) | −1.2 (−3.5, 1.1) | 1.0 (−0.7, 2.8) | −1.2 (−3.4, 1.0) | 1.1 (−0.6, 2.7) |
| Waist circumference (cm) | −1.2 (−4.3, 1.9) | 0.3 (−2.1, 2.6) | −0.6 (−3.6, 2.4) | 0.5 (−1.8, 2.8) |
| Age 12 Year DXA (n = 181) | ||||
| BMI z-score b | − 0.1 (−0.5, 0.2) | 0.2 (−0.2, 0.5) | −0.2 (−0.7, 0.2) | 0.1 (−0.2, 0.4) |
| Body fat (%) | −1.1 (−3.6, 1.4) | 0.3 (−1.5, 2.2) | −1.6 (−4.0, 0.9) | 0.1 (−1.7, 1.8) |
| Waist circumference (cm) | −1.7 (−6.8, 3.3) | 1.0 (−2.8, 4.8) | −2.5 (−7.4, 2.3) | 1.0 (−2.6, 4.5) |
| Whole body FMI z-score b | −0.1 (−0.5, 0.2) | 0.1 (−0.1, 0.3) | −0.2 (−0.5, 0.1) | 0.1 (−0.2, 0.3) |
| Visceral fat area (cm2) | −2.4 (−10.9, 6.0) | 0.6 (−5.7, 6.8) | −2.4 (−11.0, 6.1) | 0.8 (−5.4, 7.0) |
| Android fat (%) | −1.7 (−4.9, 1.4) | 0.6 (−1.8, 2.9) | −2.2 (−5.3, 0.9) | 0.3 (−2.0, 2.6) |
| Gynoid fat (%) | −1.2 (−3.5, 1.1) | 0.3 (−1.3, 2.0) | −1.4 (−3.7, 0.8) | 0.1 (−1.5, 1.7) |
a Age 8 year outcomes adjusted for child race (Black and other race, Non-Hispanic White), maternal education (high school or less, some college, bachelor’s or more) at the 8-year visit, maternal marital status (married, unmarried and cohabitating, unmarried and living alone) at the 8-year visit, insurance (public/uninsured, private) at the 8-year visit, maternal age (continuous, years) at delivery, maternal pre-pregnancy BMI (continuous, kg/m2), fresh fruit and vegetable consumption at the 8-year visit (daily, weekly, monthly)..Body fat percentage and waist circumference further adjusted for child sex (boys, girls) and age (continuous, years).
b Age 12 year outcomes adjusted for child race, maternal education at the 8-year visit, maternal marital status at the 8-year visit, insurance at the 8-year visit, maternal age at delivery, maternal pre-pregnancy BMI, total healthy eating scores (continuous), and physical activity scores (continuous). Body fat percentage, waist circumference, visceral fat area, android fat, and gynoid fat were further adjusted for child sex and age.
BMI indicates body mass index; BPA, bisphenol A; BPS, bisphenol S; CI, confidence interval; DXA, dual-energy X-ray absorptiometry; FMI, fat mass index.