Table 2 Summary of multivariable regression models of SRS and IQ in relation to clinical covariates (self-reported race, sex, maternal age, smoking status, insurance level of the mother, gestational age, birthweight Z-score, and inflammation of the placental chorion)
Parameter | SRS | IQ | ||
|---|---|---|---|---|
Estimate (SE) | FDR-adjusted P value (Raw P value) | Estimate (SE) | FDR-adjusted P value (Raw P value) | |
Race | Â | Â | Â | Â |
 Black | 0.219 (0.13) | 0.165 (0.091) |  − 0.369 (0.13) | 0.012 (0.004) |
 Other | 0.375 (0.19) | 0.087 (0.043) |  − 0.113 (0.18) | 0.684 (0.533) |
Sex | Â | Â | Â | Â |
 Male | 0.119 (0.10) | 0.342 (0.243) |  − 0.288 (0.10) | 0.012 (0.004) |
 Maternal age |  − 0.002 (0.01) | 0.800 (0.800) |  − 0.003 (0.01) | 0.792 (0.748) |
Smoking status | Â | Â | Â | Â |
 Yes | 0.215 (0.17) | 0.334 (0.204) | 0.337 (0.17) | 0.087 (0.043) |
Mother’s insurance |  |  |  |  |
 Medicaid | 0.454 (0.13) | 0.002 (0.001) |  − 0.453 (0.13) | 0.003 (0.001) |
 Gestational age |  − 0.017 (0.01) | 0.012 (0.002) | 0.012 (0.01) | 0.087 (0.043) |
 Birthweight Z-score |  − 0.060 (0.05) | 0.342 (0.247) | 0.179 (0.05) | 0.003 (0.001) |
 Placental inflammation |  − 0.042 (0.11) | 0.793 (0.705) |  − 0.046 (0.11) | 0.793 (0.677) |