| | |||||||||||
| |
|
|||||||||||
|
Analyses of Substance Abuse and Treatment Need Issues |
||||||||||||
Heroin Data Tables and References
Table 1 continued: Table 2 continued: Table 3 continued: Table 5: Distribution of Heroin-Related Deaths by Characteristics of Episode: 1992-1995 Table 7: Distribution of Heroin-Related Emergency Department Visits by Characteristics of Episode: 1991-1995 Table 9: Number and Percent Distribution of Admissions to Publicly-Funded Treatment Units for Primary Heroin Use by Route of Administration and Age: 1995
Table 10: Heroin-Related Emergency Department Visits by Age and Route of Administration: 1991-1995
Table 11: Percent of Eighth, Tenth and Twelfth Graders Using Heroin in the Past Year and Lifetime: 1991-1996 Table 13: Estimated Number (in Thousands) of Persons Who First Used Heroin During Each Year 1962-1995, Their Mean Age at First Use, and Annual Age-Specific Rates of First Use (per 1000 Person-Years of Exposure) , Based on 1994-1996 NHSDAs1) Epidemiological Trends in Drug Abuse, Advance Report, June, 1996. Community Epidemiology Work Group, National Institute on Drug Abuse, National Institutes of Health, Public Health Service, DHHS.
2) Office of National Drug Control Strategy. "Pulse Check National Trends in Drug Abuse-Winter 1995"
3) Domestic Unit of the Strategic Intelligence Section. Drug Enforcement Administration. Illegal Drug Price/Purity Report United States: January 1992-December 1995 Drug Intelligence Report
4) National Narcotics Intelligence Consumers Committee. The NNICC Report 1985-1986 The Supply of Illicit Drugs to the United States from Foreign and Domestic Sources in 1985 and 1986-June 1987
5) Drug Abuse Warning Network Series D-1: Annual Medical Examiner data 1995. Public Health Service, Rockville Maryland: US Department of Health and Human Services
6) Drug Abuse Warning Network Series: D-2, Mid-Year Preliminary Estimates From the 1996 Drug Abuse Warning Network. Public Health Service, Rockville, Maryland: US Department of Health and Human Services
7) Data from the 1995 Treatment Episode Data Set, Office of Applied Studies, Substance Abuse and Mental Health Services Administration.
8) Preliminary Results From the 1996 National Household Survey on Drug Abuse. Public Health Service, Rockville, Maryland: US Department of Health and Human Services.
9) U. S. Department of Health and Human Services. (1996) . Monitoring the Future. HHS News Release (December 19, 1996) .
10) Person, P.H., Retka, R.L., Woodward, J.A. Technical Paper: A Method for Estimating Heroin Use Prevalence. National Institute on Drug Abuse, National Institutes of Health, Public Health Service, Rockville, Maryland: US Department of Health and Human Services.
11) Demaree, R.G., Hudiburg, R.A., Fletcher, B.W., Estimates of the Prevalence of Heroin Use in 24 Metropolitan Areas 1976-1979. National Institute on Drug Abuse, National Institutes of Health, Public Health Service, Rockville, Maryland: US Department of Health and Human Services.
12) The National Drug Control Strategy: 1996. Executive Office of the President of the United States, The White House.
13) Unpublished Data from the NHSDA
14) Unpublished Data from the DAWN
15) Advance Report Number 9A, Overview of the FY94, National Drug and Alcoholism Treatment Unit Survey (NDATUS) : Data From 1993 and 1980-1993. Public Health Service, Rockville, Maryland: US Department of Health and Human Services.
16) Statistical Series. Annual Data, 1981; Data from the Client Oriented Data Acquisition Process (CODAP) Series E, Number 25. Public Health Service, Rockville Maryland: US Department of Health and Human Services.
17) Advance Report Number 16, Historical Estimates From the Drug Abuse Warning Network Statistical Series. Annual Medical Examiner data, 1994; Data from the Drug Abuse Warning Network (DAWN) Series I, Number 14-B: 1996. Public Health Service, Rockville Maryland: US Department of Health and Human Services.
|
1991-92 (Annual Average) |
1995-96 (Annual Average) |
|
Demographic Characteristics |
Percent of Users |
Number (in 1,000's) |
Percent of Users |
Number (in 1,000's) |
|
Total Age 12-17 18-25 26-34 35+ 12-25 Race/Ethnicity White Black Hispanic Other Sex Male Female Adult Education1 < High School High School Some College College Grad |
100.0 9.4 33.9 25.7 31.0 43.3 58.3 21.2 15.1 5.5 59.2 40.8 48.0 30.0 12.3 9.8 |
352 33 119 91 109 152 205 75 53 19 209 144 153 96 39 31 |
100.0 21.6b 40.2 17.3 21.0 61.8b 68.8 20.7 8.9a 1.6 67.5 32.5 40.5 26.2 24.6b 8.7 |
441 95 178 76 92 273 304 91 39 7 298 144 140 91 85 30 |
1.Data on adult education and current employment not shown for persons age 12-17. Estimates for both adult education and current employment are for persons _ 18.
aThe difference between the 1991-92 estimate and the 1995-96 estimate is statistically significant at the .05 level.
bThe difference between the 1991-92 estimate and the 1995-96 estimate is statistically significant at the .01 level.
Source: Office of Applied Studies, SAMHSA, National Household Survey on Drug Abuse.
|
1991-92 (Annual Average) |
1995-96 (Annual Average) |
|
Demographic Characteristics |
Percent of Users |
Number (in 1,000's) |
Percent of Users |
Number (in 1,000's) |
|
Adult Employment1 Full Time Part Time Unemployed Homemaker Student Only Retired Disabled College Student, Age 17-22 Yes No
Region Northeast North Central South West Population Density In MSA with > 1 million In MSA with < 1 million Not in MSA |
44.5 5.9 36.0 4.7 1.3* 3.2* 4.4* 4.3* 95.7 22.4 24.5 28.5 24.7
67.4 14.8 17.8 |
142 19 115 15 4 10 13 15 337 79 86 100 87 238 52 63 |
32.7 20.6b 14.1b 2.0* 11.6b 12.9* 6.1 14.6b 85.4b 18.2 21.7 45.2b 15.0 38.5b 38.2b 23.3 |
113 71 49 7 40 45 22 64 377 80 96 199 66 170 169 103 |
1.Data on adult education and current employment not shown for persons age 12-17. Estimates for both adult education and current employment are for persons _ 18.
*Relative Standard Error >0.5
aThe difference between the 1991-92 estimate and the 1995-96 estimate is statistically significant at the .05 level.
bThe difference between the 1991-92 estimate and the 1995-96 estimate is statistically significant at the .01 level.
Source: Office of Applied Studies, SAMHSA, National Household Survey on Drug Abuse.
|
Percent Using Heroin |
|
Demographic Characteristics |
1991-1992 |
1995-1996 |
|
Total Age 12-17 18-25 26-34 35+ 12-25 Race/Ethnicity White Black Hispanic Other Sex Male Female Adult Education1 < High School High School Some College College Grad |
0.2 0.2 0.4 0.2 0.1 0.3 0.1 0.3 0.3 0.3 0.2 0.1 0.4 0.1 0.1 0.1* |
0.2 0.4a 0.6 0.2 0.1* 0.5 0.2 0.4 0.2a 0.1 0.3 0.1 0.4 0.1 0.2a 0.1* |
1.Data on adult education and current employment not shown for persons age 12-17. Estimates for both adult education and current employment are for persons _ 18.
*Relative Standard Error >0.5
aThe difference between the 1991-92 estimate and the 1995-96 estimate is statistically significant at the .05 level.
bThe difference between the 1991-92 estimate and the 1995-96 estimate is statistically significant at the .01 level.
Source: Office of Applied Studies, SAMHSA, National Household Survey on Drug Abuse.
|
Percent Using Heroin |
|
Demographic Characteristics |
1991-1992 |
1995-1996 |
|
Adult Employment1 Full Time Part Time Unemployed Homemaker Student Only Retired Disabled
Region Northeast North Central South West Population Density In MSA with > 1 million In MSA with < 1 million Not in MSA |
0.2 0.1 1.0 0.1* 0.1* 0.0* 0.3* 0.2 0.2 0.1 0.2 0.3 0.1 0.1 |
0.1 0.3b 0.6 0.0* 0.8b 0.2* 0.4* 0.2 0.2 0.3a 0.1 0.2a 0.2b 0.2* |
1.Data on adult education and current employment not shown for persons age 12-17. Estimates for both adult education and current employment are for persons _ 18.
*Relative Standard Error >0.5
aThe difference between the 1991-92 estimate and the 1995-96 estimate is statistically significant at the .05 level.
bThe difference between the 1991-92 estimate and the 1995-96 estimate is statistically significant at the .01 level.
Source: Office of Applied Studies, SAMHSA, National Household Survey on Drug Abuse.
|
1995-1996 (Annual Average) |
|
Demographic Characteristics |
Percent Using Heroin |
Number (in 1,000's) |
|
Total Age 12-17 18-25 26-34 35+ Race/Ethnicity White Black Hispanic Other Sex Male Female Adult Education1 < High School High School Some College College Grad |
1.1 0.6 1.0 1.4 1.2 1.2 2.7 0.8 0.4 1.7 0.6 1.9 1.0 1.3 0.9 |
2,447 127 287 494 1,540 1,855 393 162 37 1,770 677 693 654 568 405 |
1.Data on adult education and current employment not shown for persons age 12-17. Estimates for both adult education and current employment are for persons _ 18.
Source: Office of Applied Studies, SAMHSA, National Household Survey on Drug Abuse.
|
1995-1996 (Annual Average) |
|
Demographic Characteristics |
Percent Using Heroin |
Number (in 1,000's) |
|
Adult Employment1 Full Time Part Time Unemployed Homemaker Student Only Retired Disabled
Region Northeast North Central South West Population Density In MSA with > 1 million In MSA with < 1 million Not in MSA |
1.4 1.1 4.1 0.0 0.8 0.2* 2.4 1.4 1.1 1.1 1.1 1.1
1.4 0.8 |
1,345 250 337 7 40 45 22
617 536 784 510 1,056 996 395 |
1.Data on adult education and current employment not shown for persons age 12-17. Estimates for both adult education and current employment are for persons _ 18.
*Relative Standard Error >0.5
Source: Office of Applied Studies, SAMHSA, National Household Survey on Drug Abuse.
|
Demographic Characteristics |
1992 |
1993 |
1994 |
1995 |
|
Number |
Percent |
Number |
Percent |
Number |
Percent |
Number |
Percent | |
|
Total Sex Male Female Unknown Race White Black Hispanic Other Unknown Age 12-17 18-25 26-34 35-44 45-54 55+ Unknown
|
2,782 2,278 484 20 1,407 819 523 27 6 8 217 842 1,200 351 159 5 |
100 82 17 1 51 29 19 1 0 0 8 30 43 13 6 0 |
3,560 2,925 620 15 1,772 1,124 622 24 18 9 283 993 1,677 458 125 15 |
100 82 17 0 50 32 17 1 1 0 8 28 47 13 4 0 |
3,330 2,757 563 10 1,729 1,042 514 32 13 14 235 894 1,482 530 152 23 |
100 83 17 0 52 31 15 1 0 0 7 27 45 16 5 1 |
3,809 3,183 611 15 2,055 1,108 587 32 27 17 302 938 1,707 651 182 12 |
100 84 16 0 54 29 15 1 1 0 8 25 45 17 5 0 |
Note: Based on data from consistently reporting medical examiners in 25 metropolitan areas. Excludes deaths in which AIDS was reported, deaths in which "drug unknown" was the only substance mentioned, and homicides.
Source: Office of Applied Studies, SAMHSA, Drug Abuse Warning Network..
|
Characteristics |
1992 |
1993 |
1994 |
1995 |
|
Number |
Percent |
Number |
Percent |
Number |
Percent |
Number |
Percent | |
|
Drug Concomitance Single-Drug Episode Multi-Drug Episode Cause of Death Drug Induced Single-Drug Multi-Drug Drug Related Physiological Condition Combination Physiological Event Medical Disorder Unknown
Route of Administration Injected Other Inhaled, Smoked, Sniffed Unknown Manner of Death Accidental/ unexpected Suicide Other/unknown Natural |
290 2,492 179 2,179 150 155 103 16 892 101 41 1,748 2,068 161 394 159 |
10 90 6 78 5 6 4 1 34 4 2 60 74 6 16 3 |
315 3,245 265 2,895 135 138 91 36 1,218 128 68 2,146 2,721 153 569 117 |
9 91 7 81 4 4 3 1 34 4 2 60 76 4 16 3 |
311 3,019 236 2,628 171 210 51 34 809 161 58 2,302 2,529 136 530 135 |
9 91 7 79 5 6 2 1 24 5 2 69 76 4 16 4 |
368 3,441 308 3,114 160 143 61 23 742 157 90 2,820 2,869 155 633 152 |
10 90 8 82 4 4 2 1 19 4 2 74 75 4 17 4 |
Note: Based on data from consistently reporting medical examiners in 25 metropolitan areas. Excludes deaths in which AIDS was reported, deaths in which "drug unknown" was the only substance mentioned, and homicides.
Source: Office of Applied Studies, SAMHSA, Drug Abuse Warning Network.
|
Demographic Characteristics |
1991 |
1992 |
1993 |
1994 |
19951 |
|
Number |
Percent |
Number |
Percent |
Number |
Percent |
Number |
Percent |
Number |
Percent | |
|
Total Sex Male Female Unknown Race White Black Hispanic Other Unknown Age 12-17 18-25 26-34 35-44 45-54 55+ Unknown |
35,898 23,638 11,951 309 13,367 15,175 5,118 178 2,060 182 4,705 13,560 13,657 3,009 644 143 |
100 66 33 1 37 42 14 0 6 1 13 38 38 8 2 0 |
48,003 34,781 12,832 390 17,926 18,600 8,517 294 2,665 232 5,860 16,408 19,258 5,092 1,026 125 |
100 72 27 1 37 39 18 1 6 0 12 34 40 11 2 0 |
63,228 44,670 18,158 400 23,026 23,347 11,326 699 4,829 280 8,020 21,203 25,833 6,584 1,195 113 |
100 71 29 1 36 37 18 1 8 0 13 34 41 10 2 0 |
64,012 43,999 19,514 499 23,382 25,988 9,452 282 4,906 507 8,371 21,619 24,623 7,330 1,406 157 |
100 69 30 1 37 41 15 0 8 1 13 34 38 11 2 0 |
72,217 50,258 21,074 885 27,441 27,808 9,925 378 6,665 412 8,659 23.301 28,450 9,800 1,497 97 |
100 70 29 1 38 39 14 1 9 1 12 32 39 14 2 0 |
1 - Preliminary data.
Source: Office of Applied Studies, SAMHSA, Drug Abuse Warning Network.
|
Demographic Characteristics |
1991 |
1992 |
1993 |
1994 |
19951 |
|
Number |
Percent |
Number |
Percent |
Number |
Percent |
Number |
Percent |
Number |
Percent | |
|
Total Drug Concomitance Single-Drug Episode Multi-Drug Episode
Motive for Use Recreational Dependence Suicide Other/Unk Motive Reason for Visit Unexpected React. Overdose Chronic Effects Seeking Detox. Withdrawal Other/Unk Reason |
35,898 15,550 20,348 2,803 28,222 1,160 3,713 3,781 7,110 10,759 7,982 3,133 3,133 |
100 43 57 8 79 3 10 11 20 30 22 9 9 |
48,002 21,844 26,158 3,786 36,271 1,563 6,384 5,219 12,226 13,310 9,204 3,535 4,509 |
100 46 54 8 76 3 13 11 25 28 19 7 9 |
63,228 30,432 32,796 5,337 47,911 2,115 7,869 6,848 16,557 14,280 14,396 5,559 5,591 |
100 48 52 8 76 3 12 11 26 23 23 9 9 |
64,011 29,715 34,296 4,154 50,505 2,282 7,071 6,306 13,752 16,532 14,831 6,933 5,659 |
100 46 54 6 79 4 11 10 21 26 23 11 9 |
72,217 33,349 38,869 5,416 56,414 2,624 7,764 6,338 16,280 18,148 16,668 8,350 6,432 |
100 46 54 7 78 4 11 9 23 25 23 12 9 |
1 - Preliminary data.
Source: Office of Applied Studies, SAMHSA, Drug Abuse Warning Network.
|
Demographic Characteristics |
Number |
Percent |
|
Total Sex Male Female
Race/Ethnicity White Black Hispanic Other
Age at Admission <20 20-24 25-29 30-34 35-39 40+
Other Substances Reported None Alcohol Cocaine Marijuana/Hashish Other Opiates/Non-RX Methadone Methamphetamine/Amphetamine All Other |
190,881 126,180 64,701 85,997 48,066 51,079 5,740 3,167 13,714 26,822 38,032 42,603 66,543 74,840 46,162 77,182 18,725 8,678 5,411 7,664 |
100.0 66.1 33.9 45.1 25.2 26.8 3.0 1.7 7.2 14.1 19.9 22.3 34.9 39.2 24.2 40.4 9.8 4.5 2.8 4.0 |
Source: Office of Applied Studies, SAMHSA, Treatment Episode Data Set.
Number of Admissions
|
Age Group |
Route of Administration |
|
Total |
Injected |
Inhaled |
Smoked |
Oral |
Other |
Unknown | |
|
Total <20 20-24 25-29 30-34 35-39 40+ |
190,881 3,167 13,715 26,822 38,032 42,602 66,542 |
131,264 1,422 6,823 14,735 24,309 30,906 53,068 |
38,968 1,146 4,683 8,230 8,912 7,371 8,627 |
4,200 229 494 837 925 820 894 |
2,153 82 172 316 476 441 666 |
817 23 45 122 158 200 268 |
13,479 266 1,498 2,582 3,252 2,863 3,018 |
Percent Distribution
|
Age Group |
Route of Administration |
|
Total |
Injected |
Inhaled |
Smoked |
Oral |
Other |
Unknown | |
|
Total <20 20-24 25-29 30-34 35-39 40+ |
100.0 1.7 7.2 14.1 19.9 22.3 34.9 |
100.0 1.1 5.2 11.2 18.5 23.5 40.4 |
100.0 2.9 12.0 21.1 22.9 18.9 22.1 |
100.0 5.4 11.8 19.9 22.0 19.5 21.3 |
100.0 3.8 8.0 14.7 22.1 20.5 30.9 |
100.0 2.8 5.5 15.0 19.4 24.5 32.8 |
100.0 2.0 11.1 19.2 24.1 21.2 22.4 |
Source: Office of Applied Studies, SAMHSA, Treatment Episode Data Set.
|
1991 |
1992 |
1993 |
1994 |
19951 | |
|
Age 12-17: Total Oral Inject Inhale Smoke Sniff Other Unknown Age 18-25: Total Oral Inject Inhale Smoke Sniff Other Unknown Age 26-34: Total Oral Inject Inhale Smoke Sniff Other Unknown Age 35+: Total Oral Inject Inhale Smoke Sniff Other Unknown |
181 82 54 * * 26 * 17 4,705 83 2,787 93 106 673 36 927 13,559 123 9,132 59 189 1,179 60 2,817 17,310 226 13,077 36 136 612 69 3,153 |
232 11 99 * * 30 * 90 5,860 41 3,253 20 132 1,229 54 1,132 16,408 103 10,859 49 290 1,437 102 3,570 25,376 312 18,985 60 257 1,045 246 4,471 |
280 56 77 * * 42 * 101 8,020 94 3,745 23 189 1,907 55 2,007 21,203 148 11,889 108 441 2,377 166 6,074 33,612 378 21,860 57 293 1,620 130 9,275 |
507 145 82 * * 124 * 150 8,371 297 3,557 92 196 1,625 166 2,437 21,619 166 11,724 186 652 3,101 92 5,698 33,359 399 21,207 138 299 1,968 144 9,204 |
411 * 89 * 65 100 * 146 8,659 293 3,085 48 281 2,461 104 2,387 23,302 178 11,638 57 537 3,878 125 6,889 39,751 490 23,303 160 534 3,054 350 11,860 |
* Estimated number of emergency department visits less than 10.
1 - Preliminary data.
Source: Office of Applied Studies, SAMHSA, Drug Abuse Warning Network.
Past Year
|
1991 |
1992 |
1993 |
1994 |
1995 |
1996 | |
|
8th Grade 10th Grade 12th Grade |
0.7 0.5 0.4 |
0.7 0.6 0.6 |
0.7 0.7 0.5 |
1.2 0.9 0.6 |
1.4 1.1 1.1 |
1.6 1.2 1.0 |
Lifetime
|
1991 |
1992 |
1993 |
1994 |
1995 |
1996 | |
|
8th Grade 10th Grade 12th Grade |
1.2 1.2 0.9 |
1.4 1.2 1.2 |
1.4 1.3 1.1 |
2.0 1.5 1.3 |
2.3 1.7 1.6 |
2.4 2.1 1.8 |
Source: Monitoring the Future Study.
|
New Heroin Users during 1989-91 |
New Heroin Users during 1993-95 |
|
Demographic Characteristics |
Percentage |
Number (in 1,000's) |
Percentage |
Number (in 1,000's) |
|
Total Age 12-17 18-25 26-34 35+ 12-25 College Student, Age 17-22 Yes No Ever Used a Needle Yes No Years Between First Use of Marijuana and Heroin <4 4-10 >10 |
100.0 13.4 47.8 18.3 20.5* 61.2 8.7 91.3 55.9 44.1 17.9 53.2 28.9 |
152 20 73 28 31 93 13 139 67 85 26 81 44 |
100.0 26.9 60.7 12.4 0.0a* 87.6b 16.5 83.5 43.4 56.7
43.1b 42.5 14.4 |
249 67 151 31 0* 218 141 108 208 41 107 106 36 |
aThe difference between the 1989-1991 estimate 1993-1995 estimate is statistically significant at the .05 level.
bThe difference between the 1989-1991 estimate 1993-1995 estimate is significant at the .01 level.
*Relative Standard Error >0.5
Source: Office of Applied Studies, SAMHSA, National Household Survey on Drug Abuse. 1989-1991 estimates based on 1991-1992 NHSDAs, and 1993-1995 estimates based on 1995-1996 NHSDAs.
|
Age-Specific Rate of First Use1 |
|
Year |
Initiates (1000s) |
Mean Age |
12-17 |
18-25 |
26-34 |
|
1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 19942 19953 |
* * ** * * * * 114 125 119 126 75 99 80 48 94 69 75 63 65 43 80 90 48 73 59 90 58 52 61 40 60 109 141 |
* * * * * * * 16.5 19.0 18.7 18.4 19.1 23.5 19.1 21.1 22.3 20.9 22.0 20.7 20.4 20.2 26.0 27.4 23.3 20.2 20.4 27.3 25.0 24.3 23.3 19.6 19.5 19.7 19.3 |
** 0.2 ** ** ** ** 0.3 3.0 0.6 1.0 0.9 1.3 0.3 0.4 0.2 0.2 0.2 0.3 0.4 0.4 0.2 0.2 0.4 0.1 1.3 0.4 0.2 0.6 0.2 0.4 0.5 1.2 1.8 2.5 |
** ** ** 0.7 0.6 0.2 0.2 1.3 3.9 3.1 3.3 1.3 1.6 2.2 0.7 1.8 1.4 1.6 1.0 1.3 0.9 1.2 0.8 1.1 1.2 1.4 1.3 0.8 0.7 0.9 0.7 0.6 1.7 2.4 |
0.2 ** ** ** ** 1.1 ** 0.2 ** ** 0.1 ** 1.5 ** 0.6 1.0 0.4 0.4 0.2 0.3 0.2 0.1 0.8 0.3 0.2 0.2 0.3 0.4 0.7 0.6 0.2 0.4 0.6 0.5 |
*Low precision; no estimate reported.
**Estimate rounds to zero.
1The numerator of each rate equals the number of persons who first used the drug in the year (times 1000) . The denominator of each rate equals the number of persons who were exposed to risk of first use during the year, weighted by their estimated exposure time measured in years. For example, for the age group 12-17 in 1990, the denominator is the sum of three components:
(1) those persons 12-17 years old in 1990 who first used the drug in 1989 or earlier, times a weight of zero. The weight is zero since they had zero exposure to the risk of first use in 1990.
(2) those who first used the drug in 1990 times a weight of .5. The weight of .5 assumes that these people, on average, first used the drug at midyear and consequently have a half year of exposure (i.e. the first half of the year.)
(3) those who never used, or those who first used the drug in 1991 or later, times a weight of one. The weight of one assumes their exposure to the risk of first use during 1990 was for the whole year.
Each person is also weighted by his/her sample weight.
2Estimated using 1995 and 1996 data only.
3Estimated using 1996 data only.
Source: SAMHSA, Office of Applied Studies, National Household Survey on Drug Abuse, 1994-1996.
This page was last updated on June 03, 2008. |
* Adobe™ PDF and MS Office™ formatted files require software viewer programs to properly read them.
Click here to download these FREE programs now
| Highlights | Topics | Data | Drugs | Pubs | Short Reports | Treatment | Help | OAS |