1998 National Household Survey on Drug Abuse:  Population Estimates

Cocaine - Total Population

Table 4A. Cocaine Use by Gender Within Age Group for Total Population in 1998

AGE/ /GENDER	Ever Used					Used Past Year					Used Past Month
	Observed Estimate	95% C.I.				Observed Estimate	95% C.I.				Observed Estimate	95% C.I.
RATE ESTIMATES (Percent)
12-17	2.2	(1.7	-	2.7)		1.7	(1.3	-	2.2)		0.8	(0.5	-	1.2)
Male	2.0	(1.4	-	2.8)		1.3	(0.9	-	2.0)		0.6	(0.3	-	1.1)
Female	2.4	(1.8	-	3.3)		2.0	(1.4	-	3.0)		1.0	(0.6	-	1.8)
18-25	10.0	(8.9	-	11.2)		4.7	(3.9	-	5.5)		2.0	(1.5	-	2.6)
Male	12.3	(10.6	-	14.2)		5.9	(4.7	-	7.4)		2.6	(1.8	-	3.7)
Female	7.7	(6.4	-	9.2)		3.4	(2.6	-	4.5)		1.3	(0.9	-	2.0)
26-34	17.1	(15.6	-	18.7)		2.7	(2.1	-	3.5)		1.2	(0.8	-	1.7)
Male	19.3	(17.0	-	21.9)		3.6	(2.6	-	5.0)		1.4	(0.8	-	2.4)
Female	14.8	(13.0	-	16.9)		1.9	(1.3	-	2.6)		0.9	(0.6	-	1.5)
$35	10.4	(9.3	-	11.6)		0.9	(0.7	-	1.2)		0.5	(0.3	-	0.7)
Male	13.7	(11.8	-	15.8)		1.3	(0.9	-	1.8)		0.7	(0.4	-	1.2)
Female	7.6	(6.4	-	8.9)		0.5	(0.3	-	0.9)		0.2	(0.1	-	0.4)
TOTAL	10.6	(9.8	-	11.4)		1.7	(1.5	-	2.0)		0.8	(0.7	-	1.0)
Male	13.1	(12.0	-	14.4)		2.3	(1.9	-	2.7)		1.1	(0.8	-	1.4)
Female	8.2	(7.4	-	9.1)		1.2	(1.0	-	1.5)		0.5	(0.4	-	0.7)

POPULATION ESTIMATES (In Thousands)

12-17	497	(396	-	623)		379	(285	-	503)		186	(121	-	283)
Male	227	(161	-	320)		151	(100	-	227)		72	(40	-	129)
Female	270	(195	-	372)		228	(155	-	333)		114	(65	-	200)
18-25	2,805	(2,502	-	3,140)		1,306	(1,097	-	1,552)		548	(409	-	733)
Male	1,737	(1,500	-	2,006)		834	(666	-	1,042)		364	(250	-	529)
Female	1,068	(890	-	1,278)		472	(353	-	628)		183	(118	-	283)
26-34	5,906	(5,387	-	6,464)		942	(731	-	1,211)		404	(279	-	584)
Male	3,318	(2,924	-	3,752)		618	(440	-	863)		243	(143	-	411)
Female	2,588	(2,266	-	2,948)		324	(229	-	457)		161	(100	-	258)
$35	13,880	(12,405	-	15,508)		1,185	(888	-	1,579)		612	(405	-	925)
Male	8,525	(7,379	-	9,817)		796	(555	-	1,141)		453	(270	-	758)
Female	5,356	(4,564	-	6,272)		388	(242	-	622)		160	(84	-	303)
TOTAL	23,089	(21,390	-	24,906)		3,811	(3,342	-	4,344)		1,750	(1,428	-	2,143)
Male	13,807	(12,587	-	15,127)		2,399	(2,027	-	2,837)		1,132	(866	-	1,478)
Female	9,282	(8,348	-	10,310)		1,412	(1,147	-	1,736)		618	(470	-	811)

* Low precision; no estimate reported.

Source: Office of Applied Studies, SAMHSA, National Household Survey on Drug Abuse, 1998

This page was last updated on June 03, 2008.

SAMHSA, an agency in the Department of Health and Human Services, is the Federal Government's lead agency for improving the quality and availability of substance abuse prevention, addiction treatment, and mental health services in the United States.