Table 8. Model parameters for linear model assessing the impact of air quality (AQI) on the baseline Mullen model (Composite T-Score) which included Age Cohort and SES as predictors (see Table 4).

Variable	Estimate	Std. Error	t value	Pr(>|t|)
(Intercept)	101.301	0.961	105.398	<0.001
Age	–0.377	1.923	–0.196	0.845
SES	0.746	0.236	3.163	0.002
AQI	–0.019	0.032	–0.596	0.552