Model covariate | Water content | Lipid content | Collagen content | Optical index | ||||
---|---|---|---|---|---|---|---|---|
 | β (95% CI) | p value | β (95% CI) | p value | β (95% CI) | p value | β (95% CI) | p value |
Pregnancy exposures | ||||||||
Σ8 PAHa | 0.03 (− 0.11, 0.18) | 0.65 | 0.00 (− 0.14, 0.15) | 0.96 | − 0.01 (− 0.16, 0.15) | 0.93 | 0.05 (− 0.09, 0.19) | 0.50 |
Pyreneb | − 0.03 (− 0.18, 0.12) | 0.70 | 0.04 (− 0.10, 0.18) | 0.56 | − 0.11 (− 0.26, 0.05) | 0.17 | − 0.05 (− 0.19, 0.09) | 0.46 |
Tobacco smokec | − 0.22 (− 0.54, 0.10) | 0.19 | 0.12 (− 0.19, 0.42) | 0.45 | − 0.01 (− 0.34, 0.32) | 0.94 | − 0.14 (− 0.44, 0.16) | 0.37 |
Covariates | ||||||||
Age, linear termd | − 0.05 (− 0.08, − 0.02) | 0.001 | 0.04 (0.02, 0.07) | 0.002 | − 0.02 (− 0.05, 0.01) | 0.16 | − 0.05 (− 0.08, − 0.02) |  < 0.001 |
Race/ethnicitye | 0.17 (− 0.14, 0.47) | 0.28 | 0.55 (0.26, 0.84) |  < 0.001 | − 0.39 (− 0.71, − 0.08) | 0.01 | − 0.66 (− 0.95, − 0.37) |  < 0.001 |
Percent body fatf | − 0.11 (− 0.32, 0.11) | 0.34 | 0.32 (0.11, 0.53) | 0.003 | − 0.24 (− 0.47, − 0.02) | 0.04 | − 0.18 (− 0.39, 0.03) | 0.09 |