Results from the 2002 National Survey on Drug Use and Health (NSDUH)

Appendix G: Sample Size and Population Tables

30403 (8.1N)

Table G.1 Survey Sample Size for All Respondents Aged 12 or Older, by Gender and Detailed Age Categories: 2002

Age Category	Total	GENDER
Age Category	Total	Male	Female
Total	68,126	32,767	35,359
12	3,992	2,015	1,977
13	4,027	2,112	1,915
14	4,149	2,079	2,070
15	3,896	1,989	1,907
16	3,812	1,946	1,866
17	3,769	1,912	1,857
18	3,231	1,601	1,630
19	3,069	1,473	1,596
20	2,842	1,321	1,521
21	2,962	1,373	1,589
22	2,823	1,321	1,502
23	2,812	1,309	1,503
24	2,739	1,248	1,491
25	2,588	1,139	1,449
26–29	2,807	1,299	1,508
30–34	3,567	1,684	1,883
35–39	3,182	1,511	1,671
40–44	3,285	1,529	1,756
45–49	3,153	1,495	1,658
50–54	1,327	600	727
55–59	1,034	463	571
60–64	821	371	450
65 or Older	2,239	977	1,262

Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2002.

30403 (8.1A)

Table G.2 Numbers (in Thousands) of Persons Aged 12 or Older, by Gender and Detailed Age Categories: 2002

Age Category	Total	GENDER
Age Category	Total	Male	Female
Total	235,143	113,602	121,541
12	4,099	2,091	2,007
13	4,187	2,240	1,947
14	4,358	2,135	2,223
15	4,112	2,134	1,978
16	4,047	2,041	2,007
17	3,950	2,005	1,945
18	4,363	2,236	2,127
19	4,087	2,044	2,042
20	3,997	2,058	1,939
21	4,048	2,021	2,026
22	3,867	1,962	1,906
23	3,810	1,944	1,866
24	3,523	1,717	1,806
25	3,329	1,545	1,784
26–29	15,271	7,472	7,799
30–34	19,892	9,942	9,950
35–39	21,999	10,856	11,143
40–44	21,939	10,537	11,402
45–49	21,186	10,519	10,667
50–54	18,796	9,028	9,767
55–59	14,696	6,689	8,007
60–64	11,610	5,820	5,790
65 or Older	33,977	14,564	19,413

Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2002.

30404 (8.2N)

Table G.3 Survey Sample Size for All Respondents Aged 12 or Older, by Age Groups and Demographic Characteristics: 2002

Demographic Characteristic	Total	AGE GROUP (Years)
Demographic Characteristic	Total	12–17	18–25	26 or Older
TOTAL	68,126	23,645	23,066	21,415
GENDER
Male	32,767	12,053	10,785	9,929
Female	35,359	11,592	12,281	11,486
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	59,315	20,381	19,727	19,207
White	46,548	15,637	15,211	15,700
Black or African American	8,278	3,154	2,892	2,232
American Indian or Alaska Native	921	344	316	261
Native Hawaiian or Other Pacific Islander	273	83	108	82
Asian	1,890	587	689	614
Two or More Races	1,405	576	511	318
Hispanic or Latino	8,811	3,264	3,339	2,208
GENDER/RACE/HISPANIC ORIGIN
Male - White	22,679	8,073	7,243	7,363
Female - White	23,869	7,564	7,968	8,337
Male - Black or African American	3,675	1,567	1,164	944
Female - Black or African American	4,603	1,587	1,728	1,288
Male - Hispanic or Latino	4,265	1,608	1,604	1,053
Female - Hispanic or Latino	4,546	1,656	1,735	1,155
EDUCATION¹
< High School	8,012	N/A	4,779	3,233
High School Graduate	15,053	N/A	8,109	6,944
Some College	12,688	N/A	7,381	5,307
College Graduate	8,728	N/A	2,797	5,931
CURRENT EMPLOYMENT¹
Full-Time	24,550	N/A	10,933	13,617
Part-Time	8,203	N/A	5,848	2,355
Unemployed	2,407	N/A	1,731	676
Other²	9,321	N/A	4,554	4,767

N/A: Not applicable.

¹ Data on education and current employment not shown for persons aged 12 to 17. Estimates for both education and current employment are for persons aged 18.
² Retired person, disabled person, homemaker, student, or other person not in the labor force.

Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2002.

30404 (8.2A)

Table G.4 Numbers (in Thousands) of Persons Aged 12 or Older, by Age Groups and Demographic Characteristics: 2002

Demographic Characteristic	Total	AGE GROUP (Years)
Demographic Characteristic	Total	12–17	18–25	26 or Older
TOTAL	235,143	24,754	31,024	179,365
GENDER
Male	113,602	12,647	15,528	85,428
Female	121,541	12,107	15,497	93,938
HISPANIC ORIGIN AND RACE
Not Hispanic or Latino	206,064	20,823	25,536	159,705
White	165,392	15,532	19,307	130,553
Black or African American	26,809	3,618	4,071	19,120
American Indian or Alaska Native	1,479	189	215	1,075
Native Hawaiian or Other Pacific Islander	813	82	170	562
Asian	9,059	1,012	1,370	6,677
Two or More Races	2,512	392	404	1,717
Hispanic or Latino	29,079	3,930	5,488	19,661
GENDER/RACE/HISPANIC ORIGIN
Male - White	80,066	7,970	9,629	62,466
Female - White	85,326	7,562	9,678	68,087
Male - Black or African American	12,048	1,820	1,894	8,334
Female - Black or African American	14,761	1,798	2,177	10,786
Male - Hispanic or Latino	14,862	2,010	2,949	9,904
Female - Hispanic or Latino	14,216	1,920	2,539	9,757
EDUCATION¹
< High School	37,226	N/A	6,877	30,349
High School Graduate	67,985	N/A	10,580	57,405
Some College	52,574	N/A	9,774	42,800
College Graduate	52,605	N/A	3,793	48,811
CURRENT EMPLOYMENT¹
Full-Time	116,508	N/A	14,494	102,015
Part-Time	27,442	N/A	7,903	19,539
Unemployed	7,585	N/A	2,457	5,129
Other²	58,854	N/A	6,171	52,683

N/A: Not applicable.

Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2002.

30403 (8.8N)

Table G.5 Survey Sample Size for All Respondents Aged 12 or Older, by Age Groups and Geographic Characteristics: 2002

Geographic Characteristic	Total	AGE GROUP (Years)
Geographic Characteristic	Total	12–17	18–25	26 or Older
TOTAL	68,126	23,645	23,066	21,415
GEOGRAPHIC DIVISION
Northeast	13,706	4,718	4,786	4,202
New England	5,530	1,946	1,866	1,718
Middle Atlantic	8,176	2,772	2,920	2,484
Midwest	19,180	6,645	6,604	5,931
East North Central	12,907	4,423	4,537	3,947
West North Central	6,273	2,222	2,067	1,984
South	20,900	7,262	6,908	6,730
South Atlantic	10,894	3,757	3,673	3,464
East South Central	3,628	1,325	1,105	1,198
West South Central	6,378	2,180	2,130	2,068
West	14,340	5,020	4,768	4,552
Mountain	7,083	2,471	2,363	2,249
Pacific	7,257	2,549	2,405	2,303
COUNTY TYPE
Large Metro	26,792	9,378	8,843	8,571
Small Metro	23,944	8,016	8,571	7,357
250K - 1 Mil. Pop.	16,902	5,755	5,926	5,221
<250K Pop.	7,042	2,261	2,645	2,136
Nonmetro	17,390	6,251	5,652	5,487
Urbanized	6,012	1,970	2,196	1,846
Less Urbanized	9,433	3,485	2,958	2,990
Completely Rural	1,945	796	498	651

Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2002.

30403 (8.8A)

Table G.6 Numbers (in Thousands) of Persons Aged 12 or Older, by Age Groups and Geographic Characteristics: 2002

Geographic Characteristic	Total	AGE GROUP (Years)
Geographic Characteristic	Total	12–17	18–25	26 or Older
TOTAL	235,143	24,754	31,024	179,365
GEOGRAPHIC DIVISION
Northeast	45,064	4,460	5,505	35,099
New England	11,806	1,157	1,434	9,216
Middle Atlantic	33,257	3,303	4,072	25,883
Midwest	53,427	5,690	7,200	40,537
East North Central	37,414	3,986	4,974	28,454
West North Central	16,013	1,704	2,226	12,084
South	83,770	8,774	11,024	63,973
South Atlantic	43,760	4,396	5,392	33,972
East South Central	14,156	1,426	1,912	10,817
West South Central	25,854	2,951	3,720	19,183
West	52,882	5,830	7,295	39,757
Mountain	15,313	1,706	2,183	11,424
Pacific	37,569	4,124	5,112	28,333
COUNTY TYPE
Large Metro	117,296	12,429	14,761	90,106
Small Metro	70,813	7,365	10,453	52,995
250K - 1 Mil. Pop.	51,686	5,469	7,418	38,798
<250K Pop.	19,128	1,896	3,035	14,197
Nonmetro	47,034	4,959	5,810	36,265
Urbanized	14,855	1,544	2,124	11,187
Less Urbanized	26,965	2,855	3,164	20,946
Completely Rural	5,214	561	522	4,132

Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2002.

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