Table 4.
Unadjusted and adjusted odds ratios (OR) and 95% Confidence Intervals (CI) for small for gestational age (SGA) by metal exposure
| Metals | Odds Ratio (95% CI) |
|
|---|---|---|
| Unadjusted | Adjusteda | |
| Both sites combined | ||
| lnPb (μg/dL) | 0.87 (0.46, 1.66) | 0.69 (0.33, 1.46) |
| lnCd (μg/L) | 1.77 (0.90, 3.48) | 2.10 (0.997, 4.43) |
| lnCr (μg/L) | 1.45 (0.95, 2.22) | 1.36 (0.85, 2.18) |
| lnMn (μg/L) | 0.34 (0.16, 0.71) | 0.34 (0.16, 0.72) |
| Guiyu only | ||
| lnPb (μg/dL) | 1.13 (0.45, 2.85) | 1.12 (0.38, 3.31) |
| lnCd (μg/L) | 1.21 (0.46, 3.21) | 1.48 (0.52, 4.23) |
| lnCr (μg/L) | 1.50 (0.88, 2.58) | 1.47 (0.80, 2.70) |
| lnMn (μg/L) | 0.27 (0.09, 0.76) | 0.26 (0.09, 0.80) |
| Haojiang only | ||
| lnPb (μg/dL) | 0.38 (0.11, 1.34) | 0.37 (0.09, 1.56) |
| lnCd (μg/L) | 2.61 (0.96, 7.15) | 3.47 (1.04, 11.53) |
| lnCr (μg/L) | 1.20 (0.49, 2.95) | 1.03 (0.38, 2.77) |
| lnMn (μg/L) | 0.43 (0.14, 1.38) | 0.33 (0.10, 1.08) |
a
Adjusted for maternal age, maternal education, maternal occupation, maternal BMI, gravidity, environmental tobacco smoke, and baby sex Bold: p<0.05