Appendix D: Tables Showing Estimated Numbers Based on Model-Based Estimates

30130

Table D.1 Estimated Numbers (in Thousands) of Past Month Users of Any Illicit Drug, by Age Group and State: Annual Averages Based on 2000 and 2001 NHSDAs

State	Total				AGE GROUP (Years)
	Total				12–17				18–25				26 or Older
	Estimate	Prediction Interval			Estimate	Prediction Interval			Estimate	Prediction Interval			Estimate	Prediction Interval
Total¹	15,026				2,423				5,056				7,546
Alabama	210	(173	–	252)	34	(28	–	42)	73	(60	–	87)	103	(75	–	139)
Alaska	45	(38	–	53)	8	(6	–	9)	16	(14	–	19)	21	(15	–	28)
Arizona	262	(218	–	311)	49	(40	–	59)	85	(71	–	100)	128	(94	–	171)
Arkansas	143	(121	–	168)	25	(21	–	30)	51	(44	–	60)	67	(49	–	88)
California	2,159	(1,955	–	2,377)	312	(283	–	344)	642	(587	–	699)	1,205	(1,022	–	1,410)
Colorado	316	(269	–	368)	49	(41	–	59)	117	(101	–	134)	150	(112	–	196)
Connecticut	204	(170	–	241)	35	(29	–	42)	70	(59	–	81)	99	(72	–	132)
Delaware	48	(40	–	57)	8	(6	–	9)	17	(15	–	20)	23	(17	–	31)
District of Columbia	34	(28	–	42)	4	(3	–	5)	10	(9	–	12)	20	(15	–	27)
Florida	771	(687	–	861)	119	(105	–	135)	223	(201	–	246)	428	(353	–	514)
Georgia	394	(324	–	473)	57	(46	–	69)	136	(113	–	163)	200	(145	–	269)
Hawaii	71	(57	–	87)	11	(9	–	13)	22	(18	–	27)	38	(26	–	53)
Idaho	57	(47	–	68)	10	(8	–	13)	22	(18	–	26)	25	(18	–	34)
Illinois	704	(635	–	778)	110	(98	–	123)	245	(224	–	267)	349	(290	–	417)
Indiana	258	(210	–	312)	46	(38	–	56)	92	(76	–	111)	119	(83	–	165)
Iowa	106	(87	–	128)	19	(15	–	24)	42	(34	–	51)	45	(31	–	63)
Kansas	132	(110	–	155)	27	(22	–	33)	51	(43	–	61)	53	(38	–	73)
Kentucky	220	(184	–	260)	39	(32	–	46)	80	(68	–	93)	101	(73	–	136)
Louisiana	236	(196	–	280)	42	(34	–	50)	87	(73	–	102)	107	(77	–	144)
Maine	89	(76	–	104)	15	(12	–	18)	33	(28	–	37)	41	(31	–	54)
Maryland	266	(222	–	316)	46	(38	–	56)	88	(74	–	103)	132	(96	–	175)
Massachusetts	552	(470	–	642)	72	(60	–	84)	155	(134	–	177)	326	(254	–	409)
Michigan	602	(550	–	657)	105	(95	–	115)	207	(191	–	224)	290	(245	–	341)
Minnesota	262	(219	–	309)	52	(43	–	63)	99	(84	–	116)	111	(80	–	149)
Mississippi	128	(106	–	153)	23	(18	–	28)	50	(42	–	60)	55	(39	–	75)
Missouri	257	(214	–	306)	48	(39	–	58)	90	(74	–	107)	120	(87	–	160)
Montana	47	(40	–	56)	11	(9	–	13)	18	(16	–	21)	18	(13	–	25)
Nebraska	63	(52	–	77)	14	(11	–	17)	24	(19	–	29)	26	(18	–	36)
Nevada	113	(94	–	135)	19	(16	–	23)	33	(27	–	40)	61	(46	–	79)
New Hampshire	82	(69	–	96)	15	(13	–	18)	30	(26	–	35)	36	(27	–	48)
New Jersey	390	(325	–	465)	58	(47	–	70)	144	(122	–	169)	188	(136	–	254)
New Mexico	108	(91	–	128)	23	(19	–	28)	33	(27	–	39)	53	(39	–	70)
New York	1,010	(911	–	1,117)	140	(124	–	157)	351	(322	–	382)	519	(432	–	618)
North Carolina	500	(418	–	592)	65	(54	–	79)	143	(120	–	168)	292	(221	–	376)
North Dakota	22	(17	–	26)	5	(4	–	6)	9	(7	–	11)	7	(5	–	11)
Ohio	550	(497	–	606)	91	(81	–	102)	202	(185	–	220)	257	(213	–	307)
Oklahoma	148	(122	–	178)	30	(24	–	37)	50	(41	–	61)	68	(48	–	93)
Oregon	246	(208	–	287)	34	(28	–	41)	84	(72	–	97)	128	(97	–	166)
Pennsylvania	596	(537	–	660)	96	(86	–	107)	195	(178	–	213)	305	(253	–	363)
Rhode Island	67	(57	–	79)	11	(9	–	13)	23	(20	–	26)	34	(25	–	44)
South Carolina	182	(149	–	219)	29	(24	–	36)	61	(51	–	73)	91	(65	–	124)
South Dakota	27	(22	–	33)	6	(5	–	8)	10	(8	–	13)	10	(7	–	15)
Tennessee	286	(235	–	343)	48	(39	–	58)	91	(75	–	110)	146	(106	–	196)
Texas	861	(773	–	955)	164	(146	–	184)	326	(295	–	360)	370	(298	–	454)
Utah	85	(68	–	104)	16	(12	–	21)	35	(28	–	44)	33	(22	–	48)
Vermont	54	(46	–	62)	9	(7	–	10)	20	(18	–	22)	25	(19	–	33)
Virginia	314	(261	–	374)	48	(39	–	58)	114	(94	–	136)	152	(111	–	203)
Washington	370	(308	–	440)	57	(48	–	68)	117	(99	–	136)	196	(145	–	258)
West Virginia	77	(63	–	93)	14	(12	–	17)	29	(24	–	35)	34	(24	–	47)
Wisconsin	277	(232	–	325)	49	(40	–	58)	99	(83	–	117)	130	(96	–	171)
Wyoming	23	(20	–	28)	5	(4	–	6)	10	(8	–	11)	9	(6	–	13)

NOTE: Any Illicit Drug includes marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or any prescription-type psychotherapeutic used nonmedically.
NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach, and the prediction (credible) intervals are generated by Markov Chain Monte Carlo techniques.
¹ This estimate is the sum of the hierarchical Bayes estimates across all States and the District of Columbia and typically is not equal to the direct sample-weighted estimate for the Nation.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 2000 and 2001.

30130

Table D.2 Estimated Numbers (in Thousands) of Past Month Users of Marijuana, by Age Group and State: Annual Averages Based on 2000 and 2001 NHSDAs

State	Total				AGE GROUP (Years)
	Total				12–17				18–25				26 or Older
	Estimate	Prediction Interval			Estimate	Prediction Interval			Estimate	Prediction Interval			Estimate	Prediction Interval
Total¹	11,433				1,794				4,264				5,375
Alabama	152	(121	–	187)	22	(16	–	28)	58	(46	–	71)	72	(50	–	101)
Alaska	34	(29	–	41)	6	(5	–	8)	14	(12	–	16)	14	(10	–	19)
Arizona	179	(144	–	220)	33	(25	–	41)	65	(53	–	78)	82	(56	–	115)
Arkansas	106	(87	–	128)	16	(13	–	20)	41	(34	–	49)	50	(35	–	68)
California	1,578	(1,407	–	1,763)	231	(205	–	258)	531	(480	–	586)	816	(668	–	986)
Colorado	254	(213	–	300)	40	(32	–	49)	98	(83	–	113)	116	(84	–	156)
Connecticut	170	(140	–	203)	29	(23	–	35)	62	(52	–	74)	79	(56	–	108)
Delaware	40	(33	–	48)	6	(5	–	7)	15	(13	–	18)	19	(14	–	26)
District of Columbia	25	(20	–	31)	3	(2	–	3)	8	(7	–	10)	14	(10	–	20)
Florida	600	(528	–	679)	90	(78	–	103)	183	(163	–	204)	327	(263	–	402)
Georgia	296	(239	–	362)	37	(29	–	47)	113	(92	–	137)	146	(102	–	201)
Hawaii	55	(43	–	70)	9	(6	–	11)	18	(14	–	22)	29	(19	–	43)
Idaho	46	(37	–	57)	8	(6	–	10)	20	(16	–	24)	19	(13	–	27)
Illinois	551	(496	–	610)	84	(74	–	96)	218	(199	–	238)	248	(203	–	301)
Indiana	193	(155	–	237)	37	(29	–	47)	75	(61	–	92)	81	(55	–	115)
Iowa	83	(66	–	102)	14	(10	–	18)	37	(30	–	45)	32	(21	–	47)
Kansas	101	(83	–	122)	19	(15	–	24)	43	(35	–	52)	39	(27	–	54)
Kentucky	163	(135	–	195)	29	(24	–	36)	62	(51	–	74)	72	(51	–	98)
Louisiana	135	(109	–	166)	24	(18	–	30)	60	(48	–	73)	52	(34	–	75)
Maine	76	(64	–	89)	12	(10	–	14)	29	(25	–	33)	35	(26	–	46)
Maryland	202	(162	–	247)	34	(27	–	42)	73	(60	–	87)	95	(65	–	134)
Massachusetts	456	(383	–	538)	63	(51	–	76)	150	(130	–	172)	244	(182	–	319)
Michigan	484	(438	–	533)	81	(72	–	91)	182	(165	–	199)	221	(183	–	265)
Minnesota	212	(176	–	253)	39	(31	–	48)	89	(74	–	105)	85	(59	–	117)
Mississippi	87	(70	–	106)	14	(11	–	18)	40	(32	–	49)	33	(22	–	47)
Missouri	200	(163	–	242)	35	(28	–	44)	77	(63	–	93)	88	(62	–	121)
Montana	39	(32	–	46)	8	(6	–	10)	16	(14	–	19)	15	(10	–	21)
Nebraska	51	(41	–	62)	10	(8	–	13)	20	(16	–	25)	20	(13	–	29)
Nevada	80	(65	–	98)	15	(12	–	18)	27	(21	–	33)	39	(28	–	53)
New Hampshire	71	(60	–	84)	13	(11	–	15)	26	(22	–	31)	32	(23	–	42)
New Jersey	299	(243	–	364)	39	(31	–	49)	119	(98	–	142)	141	(98	–	197)
New Mexico	87	(71	–	105)	20	(16	–	24)	29	(24	–	35)	38	(26	–	53)
New York	784	(706	–	868)	108	(94	–	124)	317	(289	–	347)	358	(292	–	435)
North Carolina	368	(299	–	446)	44	(34	–	55)	122	(102	–	145)	202	(146	–	271)
North Dakota	17	(14	–	21)	4	(3	–	5)	8	(6	–	10)	6	(4	–	9)
Ohio	428	(385	–	475)	67	(59	–	77)	174	(158	–	191)	186	(151	–	228)
Oklahoma	97	(77	–	122)	20	(15	–	26)	36	(28	–	45)	42	(28	–	60)
Oregon	203	(168	–	241)	26	(20	–	32)	73	(62	–	85)	104	(76	–	138)
Pennsylvania	479	(429	–	534)	73	(64	–	83)	176	(159	–	193)	230	(188	–	280)
Rhode Island	56	(46	–	66)	9	(7	–	11)	21	(17	–	24)	27	(19	–	36)
South Carolina	131	(105	–	160)	21	(17	–	27)	51	(42	–	61)	59	(40	–	83)
South Dakota	23	(18	–	28)	5	(4	–	6)	9	(7	–	12)	8	(6	–	12)
Tennessee	221	(179	–	270)	35	(28	–	44)	78	(63	–	95)	108	(76	–	149)
Texas	588	(519	–	662)	114	(98	–	131)	246	(218	–	276)	228	(176	–	291)
Utah	60	(47	–	75)	12	(9	–	16)	27	(21	–	34)	21	(13	–	32)
Vermont	46	(40	–	54)	7	(6	–	8)	18	(16	–	20)	21	(16	–	28)
Virginia	243	(198	–	295)	32	(25	–	41)	95	(77	–	116)	116	(82	–	158)
Washington	285	(233	–	344)	48	(39	–	58)	97	(80	–	117)	139	(99	–	190)
West Virginia	61	(48	–	75)	10	(8	–	12)	23	(19	–	28)	28	(19	–	40)
Wisconsin	218	(180	–	259)	38	(30	–	46)	89	(74	–	106)	91	(65	–	124)
Wyoming	18	(15	–	22)	4	(3	–	5)	8	(6	–	9)	7	(5	–	9)

NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach, and the prediction (credible) intervals are generated by Markov Chain Monte Carlo techniques.
¹ This estimate is the sum of the hierarchical Bayes estimates across all States and the District of Columbia and typically is not equal to the direct sample-weighted estimate for the Nation.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 2000 and 2001.

30130

Table D.3 Estimated Numbers (in Thousands) of Persons Reporting Perceptions of Great Risk of Smoking Marijuana Once a Month, by Age Group and State: Annual Averages Based on 2000 and 2001 NHSDAs

State	Total				AGE GROUP (Years)
	Total				12–17				18–25				26 or Older
	Estimate	Prediction Interval			Estimate	Prediction Interval			Estimate	Prediction Interval			Estimate	Prediction Interval
Total¹	96,292				8,637				8,321				79,334
Alabama	1,853	(1,727	–	1,980)	158	(144	–	171)	172	(153	–	192)	1,524	(1,403	–	1,643)
Alaska	174	(160	–	188)	20	(18	–	22)	16	(14	–	18)	138	(125	–	151)
Arizona	1,694	(1,572	–	1,818)	149	(133	–	165)	155	(137	–	174)	1,390	(1,274	–	1,508)
Arkansas	1,041	(974	–	1,110)	89	(81	–	97)	89	(79	–	100)	863	(798	–	927)
California	10,847	(10,400	–	11,298)	977	(929	–	1,027)	1,156	(1,090	–	1,224)	8,713	(8,277	–	9,153)
Colorado	1,170	(1,064	–	1,279)	103	(92	–	116)	94	(80	–	110)	972	(871	–	1,076)
Connecticut	942	(862	–	1,024)	78	(69	–	87)	63	(54	–	73)	801	(724	–	880)
Delaware	233	(214	–	252)	20	(18	–	23)	20	(17	–	23)	193	(174	–	211)
District of Columbia	164	(150	–	178)	12	(11	–	14)	13	(11	–	14)	139	(125	–	152)
Florida	6,048	(5,813	–	6,284)	501	(476	–	527)	480	(452	–	509)	5,067	(4,835	–	5,298)
Georgia	2,883	(2,677	–	3,093)	248	(226	–	270)	250	(220	–	282)	2,385	(2,187	–	2,584)
Hawaii	378	(345	–	412)	28	(25	–	32)	29	(25	–	34)	321	(289	–	353)
Idaho	459	(430	–	490)	51	(46	–	56)	47	(42	–	53)	361	(333	–	390)
Illinois	4,170	(4,007	–	4,333)	382	(363	–	402)	363	(339	–	387)	3,425	(3,267	–	3,584)
Indiana	2,199	(2,042	–	2,358)	209	(190	–	227)	187	(164	–	212)	1,803	(1,655	–	1,953)
Iowa	1,105	(1,029	–	1,181)	110	(101	–	120)	101	(90	–	112)	894	(823	–	966)
Kansas	934	(867	–	1,003)	91	(82	–	100)	73	(63	–	84)	770	(705	–	835)
Kentucky	1,589	(1,483	–	1,696)	133	(121	–	145)	135	(120	–	149)	1,322	(1,219	–	1,423)
Louisiana	1,699	(1,592	–	1,806)	158	(144	–	173)	164	(145	–	183)	1,377	(1,277	–	1,477)
Maine	373	(343	–	404)	32	(28	–	36)	20	(17	–	25)	321	(292	–	350)
Maryland	1,680	(1,542	–	1,821)	146	(131	–	161)	132	(116	–	148)	1,402	(1,270	–	1,537)
Massachusetts	1,692	(1,534	–	1,857)	134	(118	–	151)	102	(85	–	120)	1,456	(1,304	–	1,613)
Michigan	3,320	(3,184	–	3,458)	307	(290	–	324)	257	(239	–	275)	2,757	(2,626	–	2,889)
Minnesota	1,578	(1,457	–	1,702)	167	(151	–	182)	129	(112	–	147)	1,282	(1,166	–	1,400)
Mississippi	1,221	(1,144	–	1,297)	123	(113	–	133)	135	(121	–	148)	963	(891	–	1,034)
Missouri	2,001	(1,860	–	2,146)	191	(174	–	209)	168	(148	–	189)	1,642	(1,507	–	1,778)
Montana	313	(290	–	337)	30	(27	–	33)	25	(22	–	28)	259	(237	–	281)
Nebraska	570	(530	–	611)	60	(55	–	66)	52	(46	–	59)	457	(419	–	496)
Nevada	628	(580	–	677)	52	(46	–	58)	50	(44	–	57)	526	(481	–	572)
New Hampshire	335	(304	–	367)	30	(27	–	33)	23	(20	–	27)	281	(252	–	312)
New Jersey	2,876	(2,668	–	3,087)	240	(220	–	261)	206	(179	–	234)	2,430	(2,230	–	2,633)
New Mexico	579	(535	–	624)	50	(44	–	56)	56	(49	–	64)	473	(431	–	515)
New York	6,408	(6,146	–	6,671)	490	(463	–	517)	482	(450	–	516)	5,436	(5,179	–	5,693)
North Carolina	2,679	(2,487	–	2,875)	246	(224	–	268)	184	(159	–	210)	2,250	(2,064	–	2,438)
North Dakota	238	(223	–	254)	23	(21	–	25)	19	(17	–	22)	196	(182	–	211)
Ohio	3,774	(3,624	–	3,925)	357	(339	–	375)	317	(295	–	339)	3,101	(2,955	–	3,247)
Oklahoma	1,313	(1,226	–	1,400)	122	(110	–	135)	133	(118	–	149)	1,058	(976	–	1,140)
Oregon	939	(847	–	1,035)	89	(79	–	99)	71	(61	–	83)	779	(691	–	869)
Pennsylvania	4,547	(4,373	–	4,723)	382	(364	–	401)	313	(292	–	335)	3,852	(3,680	–	4,024)
Rhode Island	315	(289	–	342)	25	(23	–	28)	17	(15	–	21)	272	(247	–	298)
South Carolina	1,485	(1,382	–	1,589)	132	(120	–	144)	142	(127	–	158)	1,211	(1,113	–	1,309)
South Dakota	254	(235	–	273)	27	(24	–	29)	25	(22	–	29)	202	(185	–	219)
Tennessee	2,089	(1,941	–	2,241)	178	(161	–	195)	164	(142	–	187)	1,748	(1,606	–	1,890)
Texas	7,935	(7,659	–	8,212)	763	(727	–	798)	821	(775	–	867)	6,352	(6,084	–	6,619)
Utah	763	(711	–	815)	98	(89	–	107)	120	(107	–	132)	545	(499	–	591)
Vermont	144	(130	–	159)	13	(11	–	15)	9	(8	–	11)	122	(109	–	136)
Virginia	2,373	(2,204	–	2,544)	211	(193	–	230)	187	(162	–	212)	1,975	(1,813	–	2,138)
Washington	1,708	(1,556	–	1,864)	164	(147	–	181)	148	(128	–	169)	1,396	(1,252	–	1,545)
West Virginia	741	(694	–	788)	56	(51	–	61)	57	(50	–	64)	628	(583	–	673)
Wisconsin	1,673	(1,541	–	1,812)	167	(151	–	183)	134	(116	–	154)	1,372	(1,245	–	1,502)
Wyoming	165	(153	–	178)	17	(15	–	19)	16	(14	–	18)	132	(121	–	144)

30130

Table D.4 Estimated Numbers (in Thousands) of Average Annual Marijuana Initiates, by Age Group and State: Based on 2000 and 2001 NHSDAs

State	Total				AGE GROUP (Years)
	Total				12–17				18–25				26 or Older
	Estimate	Prediction Interval			Estimate	Prediction Interval			Estimate	Prediction Interval			Estimate	Prediction Interval
Total¹	2,345				1,266				923				156
Alabama	35	(30	–	41)	17	(14	–	21)	15	(12	–	19)	2	(1	–	4)
Alaska	6	(5	–	7)	4	(3	–	5)	2	(2	–	3)	0	(0	–	0)
Arizona	42	(35	–	49)	25	(21	–	31)	14	(10	–	18)	3	(1	–	4)
Arkansas	23	(20	–	27)	12	(10	–	15)	9	(7	–	12)	2	(1	–	3)
California	263	(240	–	288)	149	(134	–	164)	96	(81	–	114)	18	(11	–	29)
Colorado	38	(32	–	45)	23	(19	–	27)	13	(9	–	17)	3	(1	–	5)
Connecticut	27	(23	–	32)	16	(13	–	19)	10	(7	–	12)	2	(1	–	3)
Delaware	8	(7	–	9)	4	(4	–	5)	3	(2	–	4)	0	(0	–	1)
District of Columbia	4	(4	–	5)	2	(1	–	2)	2	(2	–	3)	0	(0	–	1)
Florida	114	(103	–	125)	67	(60	–	76)	38	(32	–	45)	8	(5	–	13)
Georgia	62	(52	–	72)	31	(26	–	38)	26	(20	–	33)	5	(3	–	9)
Hawaii	10	(8	–	12)	6	(5	–	7)	4	(3	–	5)	0	(0	–	1)
Idaho	12	(10	–	14)	6	(5	–	8)	5	(4	–	6)	1	(0	–	1)
Illinois	111	(101	–	121)	59	(53	–	66)	45	(38	–	51)	7	(4	–	11)
Indiana	50	(43	–	59)	28	(23	–	33)	19	(15	–	25)	4	(2	–	6)
Iowa	23	(20	–	28)	12	(9	–	14)	10	(8	–	13)	1	(1	–	3)
Kansas	26	(22	–	30)	14	(11	–	17)	11	(8	–	14)	1	(1	–	2)
Kentucky	38	(33	–	44)	20	(17	–	24)	15	(12	–	19)	3	(1	–	5)
Louisiana	37	(31	–	43)	19	(15	–	23)	15	(12	–	20)	3	(1	–	4)
Maine	11	(9	–	13)	6	(5	–	7)	5	(4	–	6)	1	(0	–	1)
Maryland	44	(38	–	51)	23	(19	–	28)	18	(14	–	22)	3	(2	–	5)
Massachusetts	60	(52	–	69)	34	(28	–	40)	22	(18	–	28)	3	(2	–	6)
Michigan	94	(86	–	103)	51	(46	–	57)	36	(32	–	42)	6	(4	–	9)
Minnesota	53	(45	–	61)	27	(22	–	32)	23	(18	–	28)	3	(1	–	5)
Mississippi	25	(21	–	29)	12	(10	–	15)	10	(8	–	13)	2	(1	–	4)
Missouri	51	(44	–	59)	28	(23	–	34)	20	(16	–	25)	3	(2	–	5)
Montana	9	(8	–	10)	5	(4	–	6)	4	(3	–	5)	0	(0	–	1)
Nebraska	17	(14	–	19)	9	(7	–	10)	7	(6	–	9)	1	(1	–	2)
Nevada	17	(14	–	20)	10	(8	–	12)	6	(4	–	7)	1	(1	–	2)
New Hampshire	11	(10	–	13)	6	(5	–	8)	4	(3	–	6)	1	(0	–	1)
New Jersey	64	(55	–	74)	32	(27	–	38)	27	(21	–	34)	5	(3	–	8)
New Mexico	19	(16	–	22)	12	(10	–	14)	6	(5	–	8)	1	(0	–	2)
New York	146	(133	–	160)	77	(69	–	85)	59	(51	–	68)	11	(7	–	17)
North Carolina	66	(57	–	77)	34	(28	–	41)	28	(21	–	35)	4	(2	–	8)
North Dakota	7	(6	–	8)	4	(3	–	5)	3	(2	–	4)	0	(0	–	1)
Ohio	97	(89	–	106)	53	(47	–	59)	38	(33	–	44)	6	(3	–	9)
Oklahoma	32	(27	–	38)	18	(15	–	22)	12	(10	–	15)	2	(1	–	3)
Oregon	28	(24	–	32)	16	(13	–	19)	11	(8	–	13)	2	(1	–	3)
Pennsylvania	98	(89	–	107)	51	(45	–	57)	40	(35	–	46)	6	(4	–	10)
Rhode Island	9	(8	–	11)	5	(4	–	6)	3	(2	–	4)	1	(0	–	1)
South Carolina	35	(30	–	41)	19	(15	–	23)	14	(11	–	18)	2	(1	–	4)
South Dakota	7	(6	–	8)	4	(3	–	5)	3	(2	–	3)	0	(0	–	1)
Tennessee	47	(40	–	55)	25	(21	–	30)	19	(14	–	24)	3	(2	–	5)
Texas	168	(152	–	184)	85	(76	–	96)	71	(61	–	82)	11	(7	–	19)
Utah	20	(16	–	24)	10	(8	–	13)	9	(7	–	12)	1	(1	–	2)
Vermont	7	(6	–	8)	4	(3	–	5)	3	(2	–	3)	0	(0	–	1)
Virginia	52	(44	–	61)	25	(20	–	30)	23	(17	–	30)	4	(2	–	7)
Washington	52	(45	–	60)	28	(23	–	34)	21	(16	–	26)	3	(2	–	5)
West Virginia	14	(12	–	16)	8	(6	–	9)	6	(4	–	7)	1	(1	–	2)
Wisconsin	51	(44	–	59)	28	(23	–	33)	20	(15	–	25)	3	(2	–	6)
Wyoming	5	(4	–	6)	3	(2	–	3)	2	(2	–	3)	0	(0	–	0)

NOTE: Average Annual Number of Marijuana Initiates = Number of Marijuana Initiates in past 24 months/2.
NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach, and the prediction (credible) intervals are generated by Markov Chain Monte Carlo techniques.
¹ This estimate is the sum of the hierarchical Bayes estimates across all States and the District of Columbia and typically is not equal to the direct sample-weighted estimate for the Nation.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 2000 and 2001.

30130

Table D.5 Estimated Numbers (in Thousands) of Past Month Users of Any Illicit Drug Other Than Marijuana, by Age Group and State: Annual Averages Based on 2000 and 2001 NHSDAs

State	Total				AGE GROUP (Years)
	Total				12–17				18–25				26 or Older
	Estimate	Prediction Interval			Estimate	Prediction Interval			Estimate	Prediction Interval			Estimate	Prediction Interval
Total¹	6,405				1,117				2,006				3,282
Alabama	98	(76	–	124)	18	(14	–	24)	33	(25	–	43)	47	(30	–	69)
Alaska	14	(11	–	18)	3	(2	–	4)	5	(4	–	7)	6	(4	–	9)
Arizona	135	(107	–	167)	26	(20	–	34)	42	(32	–	53)	67	(45	–	95)
Arkansas	68	(53	–	84)	14	(11	–	17)	23	(18	–	29)	31	(20	–	46)
California	918	(789	–	1,062)	138	(119	–	160)	260	(223	–	301)	520	(404	–	658)
Colorado	117	(94	–	144)	20	(15	–	26)	44	(35	–	55)	53	(35	–	76)
Connecticut	78	(61	–	97)	16	(12	–	21)	23	(17	–	29)	39	(26	–	57)
Delaware	19	(15	–	23)	3	(2	–	4)	6	(5	–	8)	9	(6	–	13)
District of Columbia	15	(11	–	19)	2	(1	–	2)	4	(3	–	5)	9	(6	–	13)
Florida	312	(265	–	366)	52	(44	–	63)	100	(85	–	117)	160	(120	–	209)
Georgia	174	(135	–	220)	31	(24	–	40)	55	(41	–	71)	88	(57	–	129)
Hawaii	26	(19	–	34)	5	(3	–	6)	8	(6	–	11)	13	(8	–	20)
Idaho	23	(18	–	31)	5	(4	–	7)	8	(6	–	11)	10	(6	–	16)
Illinois	284	(243	–	330)	43	(36	–	51)	80	(68	–	94)	161	(124	–	205)
Indiana	126	(98	–	159)	23	(18	–	30)	42	(32	–	55)	60	(39	–	89)
Iowa	49	(36	–	64)	10	(8	–	14)	16	(12	–	21)	23	(13	–	36)
Kansas	63	(49	–	79)	12	(9	–	15)	19	(14	–	25)	32	(21	–	46)
Kentucky	93	(73	–	116)