Table 3:

Longitudinal OPE exposure and BASC-2 outcome t-scores quantile g-computation models, estimates for increasing exposure biomarker concentrations by one quartile (n = 187). All models are adjusted for maternal depression, breastfeeding status, maternal race, income, and HOME score.

Exposure assessment	Outcome	Estimate	95% CI
Pregnancy	Internalizing, 3 years	−0.22	−1.34, 0.89
	Externalizing, 3 years	−0.12	−1.34, 1.10
	BSI, 3 years	−0.27	−1.38, 0.84
Pregnancy	Internalizing, 8 years	0.21	−0.67, 1.10
	Externalizing, 8 years	−0.96	−1.93, 0.01
	BSI, 8 years	−0.60	−1.55, 0.36
Postnatal	Internalizing, 8 years	0.30	−0.54, 1.14
	Externalizing, 8 years	−0.22	−1.10, 0.65
	BSI, 8 years	−0.37	−1.25, 0.51

Abbreviations: CI, confidence interval; BSI, Behavioral Symptom Index.