Table 5.
Among females, change in outcome associated with an IQR increase in maternal urinary phthalate concentrations during their first trimester, at delivery, and the average of both time points, adjusted for urinary specific gravity, maternal BMI, and gestational age (except for models evaluating gestational age).
| FEMALES | First Trimester | Delivery | Phthalate Average | |||
|---|---|---|---|---|---|---|
| Δ/IQR | 95% CI | Δ/IQR | 95% CI | Δ/IQR | 95% CI | |
| birth weight (g) | ||||||
| MBzP | −149 | (−554, 256) | 270 | (−59.0, 598) | 43.8 | (−311, 399) |
| MCPP | 272 | (−36.2, 581) | 222 * | (10.5, 434) | 164 | (−25.3, 354) |
| MEP | 24.4 | (−348, 396) | 112 | (−238, 462) | 97.9 | (−324, 520) |
| ΣDEHP | −32.4 | (−357, 292) | 42.0 | (−263, 348) | −35.7 | (−334, 263) |
| ΣDBP | −328 * | (−621, −34.6) | 112 | (−256, 480) | −225 | (−510, 60.5) |
| birth length (cm) | ||||||
| MBzP | 0.30 | (−1.62, 2.22) | 1.78 * | (0.22, 3.34) | 0.65 | (−1.02, 2.31) |
| MCPP | 1.79 * | (0.40, 3.18) | 0.78 | (−0.26, 1.83) | 0.69 | (−0.21, 1.59) |
| MEP | 0.31 | (−1.43, 2.06) | 0.43 | (−1.22, 2.08) | 0.52 | (−1.49, 2.52) |
| ΣDEHP | 0.36 | (−1.14, 1.87) | −0.04 | (−1.51, 1.42) | −0.34 | (−1.75, 1.07) |
| ΣDBP | −0.40 | (−1.90, 1.11) | 1.67 * | (0.04, 3.30) | −0.01 | (−1.42, 1.40) |
| head circumference (cm) | ||||||
| MBzP | 0.29 | (−1.00, 1.58) | 0.86 | (−0.24, 1.97) | 0.24 | (−0.89, 1.37) |
| MCPP | 0.09 | (−0.97, 1.15) | 0.70 * | (0.03, 1.38) | 0.37 | (−0.24, 0.99) |
| MEP | −0.55 | (−1.70, 0.61) | 0.15 | (−0.97, 1.26) | −0.51 | (−1.85, 0.83) |
| ΣDEHP | 0.23 | (−0.78, 1.25) | 0.42 | (−0.55, 1.38) | 0.31 | (−0.64, 1.25) |
| ΣDBP | 0.26 | (−0.76, 1.27) | −0.01 | (−1.20, 1.18) | −0.07 | (−1.02, 0.88) |
| gestational age (days) | ||||||
| MBzP | −0.75 | (−6.96, 5.45) | −2. 08 | (−7.28, 3.13) | −2.60 | (−7.87, 2.67) |
| MCPP | −0.02 | (−4.99, 4.95) | −0.04 | (−3.59, 3.50) | −0.11 | (−3.20, 2.98) |
| MEP | −1.93 | (−7.48, 3.61) | −0.51 | (−5.93, 4.92) | −2.86 | (−9.19, 3.47) |
| ΣDEHP | −2.18 | (−6.95, 2.58) | 1.06 | (−3.61, 5.73) | 0.41 | (−4.18, 5.00) |
| ΣDBP | −2.99 | (−7.57, 1.59) | −5.53 * | (−10.2, −0.84) | −4.46 * | (−8.25, −0.67) |
p<0.05.