Table 4 Associations between four PAH metabolites and birth outcomes by multiple linear regression in different models
From: Maternal urinary 2-hydroxynaphthalene and birth outcomes in Taiyuan, China
Model | Birth outcomes | β (p) | |||
|---|---|---|---|---|---|
2-OH NAP | 2-OH FLU | 9-OH PHE | 1-OH PYR | ||
Model 1 | BW | −73.66 (0.035) | −78.83 (0.038) | −45.04 (0.172) | −46.39 (0.109) |
BL | −0.19 (0.217) | 0.06 (0.716) | 0.07 (0.636) | 0.22 (0.082) | |
BHC | − 0.09 (0.401) | − 0.08 (0.503) | − 0.11 (0.312) | − 0.04 (0.675) | |
PI | − 0.03 (0.194) | − 0.08 (0.004) | − 0.05 (0.018) | − 0.08 (0.001) | |
CI | 2.18 (0.017) | 2.24 (0.024) | 1.20 (0.164) | 1.36 (0.072) | |
Model 2 | BW | −83.14 (0.009) | −82.82 (0.016) | −51.20 (0.087) | −45.19 (0.086) |
BL | −0.20 (0.180) | 0.06 (0.710) | 0.06 (0.681) | 0.24 (0.055) | |
BHC | −0.12 (0.239) | −0.09 (0.405) | − 0.13 (0.196) | −0.04 (0.681) | |
PI | −0.04 (0.120) | −0.08 (0.002) | − 0.06 (0.010) | −0.08 (0.001) | |
CI | 2.38 (0.005) | 2.31 (0.012) | 1.34 (0.095) | 1.32 (0.061) | |
Model 3 | BW | −71.18 (0.055) | −79.54 (0.125) | 28.16 (0.584) | 6.27 (0.885) |
BL | −0.32 (0.069) | − 0.20 (0.401) | −0.15 (0.540) | 0.55 (0.070) | |
BHC | −0.08 (0.506) | −0.05 (0.771) | − 0.16 (0.349) | 0.13 (0.372) | |
PI | −0.01 (0.858) | −0.02 (0.531) | 0.04 (0.294) | −0.09 (0.005) | |
CI | 2.06 (0.037) | 2.18 (0.115) | −1.06 (0.440) | 0.06 (0.960) | |
Model 4 | BW | −71.83 (0.053) | −89.69 (0.088) | 38.95 (0.457) | 2.54 (0.953) |
BL | −0.31 (0.071) | −0.21 (0.399) | − 0.14 (0.567) | 0.55 (0.080) | |
BHC | −0.08 (0.506) | − 0.03 (0.858) | − 0.18 (0.296) | 0.13 (0.353) | |
PI | −0.01 (0.831) | −0.03 (0.402) | 0.05 (0.211) | −0.09 (0.004) | |
CI | 2.09 (0.035) | 2.55 (0.069) | −1.46 (0.297) | 0.19 (0.869) | |