Outcome	Arrest	Arrest	Arrest	Arrest
Specification	Baseline	No Census data	just exo	Drop PVT/GPA
Inattentive ADHD	0.022	0.020	0.049**	0.048**
	(−0.023 – 0.068)	(−0.024 – 0.064)	(0.004 – 0.095)	(0.002 – 0.093)
Hyper ADHD	0.064***	0.070***	0.083***	0.079***
	(0.016 – 0.111)	(0.023 – 0.118)	(0.030 – 0.135)	(0.029 – 0.129)
Combined ADHD	0.042*	0.047**	0.074***	0.059**
	(−0.001 – 0.086)	(0.003 – 0.091)	(0.026 – 0.122)	(0.013 – 0.105)
Observations	12654	13149	14208	13655
Outcome	Arrest	Arrest	Arrest	arrestw3 U25
Specification	Include Other Xs	Drop Educ/Family Vars	Lower ADHD Bar	Drop Older Kids
Inattentive ADHD	0.039	0.040*	0.025	0.013
	(−0.012 – 0.089)	(−0.004 – 0.083)	(0.019)	(−0.032 – 0.058)
Hyper ADHD	0.059**	0.077***	0.045***	0.065***
	(0.006 – 0.113)	(0.026 – 0.128)	(0.016)	(0.016 – 0.114)
Combined ADHD	0.028	0.051**	0.045**	0.029
	(−0.017 – 0.074)	(0.007 – 0.096)	(0.018)	(−0.015 – 0.072)
Observations	9635	13664	12654	11974

Just Exogenous: We drop education attainment, indicator for currently in school, grade point average, PVT score, mother’s education attainment, family income, and family structure

Include other Xs: Welfare receipt, whether father ever jailed, and birth weight

Lower ADHD Threshold: Individuals must have 5 symptoms rather than 6.

Robust 95% confidence intervals in parentheses, +10%,

^*5%,

^**1%.

Longitudinal sample weights used.