Table 2.

Descriptive characteristics of substance dependence or abuse from the 2017–2018 NSDUH (N = 85,580; Weighted N = 248,008,986)

	N	Weighted N	%
Nicotine dependence (past month)
No	75,397	221,362,313	89.26%
Yes	10,183	26,646,673	10.74%
Alcohol dependence or abuse (past year)
No/Unknown	79,239	133,842,026	94.29%
Yes	6341	14,166,959	5.71%
Marijuana dependence or abuse (past year)
No/Unknown	83,439	244,355,720	98.53%
Yes	2141	36,532,266	1.47%
Cocaine dependence or abuse (past year)
No/Unknown	85,147	247,063,145	99.62%
Yes	433	945,841	0.38%
Inhalant dependence or abuse (past year)
No	85,535	247,914,187	99.96%
Yes	45	94,798	0.04%
Methamphetamine dependence or abuse (past year)
No	85,146	246,985,929	99.59%
Yes	434	1,023,057	0.41%
Tranquilizer dependence or abuse (past year)
No	85,260	247,362,108	99.74%
Yes	320	646,877	0.26%
Stimulant dependence or abuse (past year)
No	85,309	247,499,633	99.79%
Yes	271	509,353	0.21%
Sedative dependence or abuse (past year)
No	85,519	247,855,708	99.94%
Yes	61	153,278	0.06%
Opioid dependence or abuse (past year)
No	84,715	246,032,515	99.20%
Yes	865	1,976,471	0.80%