Table 3.

Odds ratios (OR) and 95% confidence intervals (CI) for the associations of ASD, co-occurring psychiatric symptoms, and report of ≥2 adverse childhood experiences (ACEs), stratified by federal poverty level (FPL)

	Model 1	Model 2 (Model 1 + intellectual disability)	Model 3 (Model 1 + anxiety)	Model 4 (Model 1 + depression)	Model 5 (Model 1 + ADD/ADHD)	Model 6 (Model 1 + behavioral problems)	Model 7 (Model 1 + intellectual disability, anxiety, depression, ADD/ADHD, behavioral problems)
<200% FPL (N=19,011)
ASD	1.92 (1.22, 3.02)	1.95 (1.27, 2.99)	1.27 (0.81, 1.99)	1.60 (1.02, 2.49)	1.59 (1.03, 2.55)	1.20 (0.77, 1.84)	1.14 (0.74, 1.77)
Intell dis		0.96 (0.61, 1.50)					0.71 (0.46, 1.10)
Anxiety			2.86 (2.25, 3.64)				1.50 (1.12, 2.02)
Depression				3.59 (2.75, 4.70)			2.19 (1.59, 3.02)
ADD/ADHD					1.83 (1.51, 2.21)		1.14 (0.92, 1.40)
Behav prob						3.37 (2.58, 4.41)	2.26 (1.68, 3.04)
≥200% FPL (N=43,086)
ASD	1.07 (0.59, 1.92)	1.04 (0.60, 1.80)	0.79 (0.44, 1.44)	0.84 (0.48, 1.46)	0.87 (0.50, 1.51)	0.72 (0.38, 1.37)	0.62 (0.37, 1.05)
Intell dis		1.12 (0.41, 3.07)					0.77 (0.30, 1.99)
Anxiety			2.48 (1.95, 3.14)				1.56 (1.20, 2.03)
Depression				2.91 (2.14, 3.95)			1.72 (1.22, 2.41)
ADD/ADHD					1.86 (1.49, 2.31)		1.43 (1.11, 1.85)
Behav prob						2.98 (2.04, 4.37)	1.81 (1.19, 2.75)

Model 1 is adjusted for poverty level, sex, age, race, family structure; a sensitivity analysis conducted with both income group→s, found that removing persons who endorsed the financial hardship ACE did not meaningfully alter estimates. As such, estimates from the full sample (including those who endorsed the financial hardship ACE) are presented here.