Table 2.

Past-year use, number of drug-related arrests, and number of monthly purchases by education level and racial-ethnic group, 2011 NSDUH.

	Proportion of past-year users (%)	Proportion of those arrested for drug offenses (%)	Proportion of buys (%)
(AMONG ADULTS)
Less than high school	16	23	27
High school graduate	31	39	37
Some college	32	34	30
College graduate	22	3	6
(AMONG ALL USERS)
Non-hispanic white	67	53	55
Non-hispanic black/Afr Am	13	23	24
Hispanic	14	18	15
Other	6	7	6