Table 6.28. Clients in treatment, according to substance abuse problem and diagnosed co-occurring mental disorders,
by State or jurisdiction: March 31, 2011
Number and percent distribution
State or jurisdiction1 Substance abuse problem Diagnosed co-occurring substance abuse and mental disorder
Number of clients Percent distribution Total3 Number of
clients
Percent
Total2 Both alcohol
and drug
abuse
Drug
abuse only
Alcohol
abuse only
Total Both alcohol
and drug
abuse
Drug
abuse only
Alcohol
abuse only
Total 1,221,297 535,259 464,407 221,631 100.0 43.8 38.0 18.1 1,127,962 506,163 44.9
Alabama 15,924 4,755 9,810 1,359 100.0 29.9 61.6 8.5 14,394 3,998 27.8
Alaska 2,840 1,378 382 1,080 100.0 48.5 13.5 38.0 2,744 1,084 39.5
Arizona 31,514 14,677 10,396 6,441 100.0 46.6 33.0 20.4 29,085 13,910 47.8
Arkansas 3,402 1,959 1,020 423 100.0 57.6 30.0 12.4 3,364 1,934 57.5
California 132,260 62,853 45,548 23,859 100.0 47.5 34.4 18.0 110,740 46,737 42.2
Colorado 38,926 15,150 8,267 15,509 100.0 38.9 21.2 39.8 35,494 12,163 34.3
Connecticut 25,851 9,323 13,547 2,981 100.0 36.1 52.4 11.5 22,068 12,984 58.8
Delaware 4,607 2,311 1,591 705 100.0 50.2 34.5 15.3 4,588 1,959 42.7
District of Columbia 4,166 1,601 2,003 562 100.0 38.4 48.1 13.5 3,970 1,447 36.4
Fed. of Micronesia
Florida 51,094 21,434 21,995 7,665 100.0 42.0 43.0 15.0 48,838 20,658 42.3
Georgia 21,530 8,525 9,777 3,228 100.0 39.6 45.4 15.0 19,671 8,300 42.2
Guam 297 186 58 53 100.0 62.6 19.5 17.8 297 170 57.2
Hawaii 4,464 2,421 1,439 604 100.0 54.2 32.2 13.5 3,095 1,082 35.0
Idaho 5,171 3,215 949 1,007 100.0 62.2 18.4 19.5 5,121 2,734 53.4
Illinois 43,961 17,493 16,556 9,912 100.0 39.8 37.7 22.5 39,843 14,748 37.0
Indiana 24,960 9,753 10,042 5,165 100.0 39.1 40.2 20.7 21,581 7,926 36.7
Iowa 8,977 4,645 1,952 2,380 100.0 51.7 21.7 26.5 7,450 3,235 43.4
Kansas 11,339 5,234 3,630 2,475 100.0 46.2 32.0 21.8 10,885 4,775 43.9
Kentucky 20,369 9,437 6,899 4,033 100.0 46.3 33.9 19.8 19,032 7,404 38.9
Louisiana 11,156 5,178 4,539 1,439 100.0 46.4 40.7 12.9 10,643 3,645 34.2
Maine 10,757 4,415 4,724 1,618 100.0 41.0 43.9 15.0 9,963 6,667 66.9
Maryland 38,791 14,193 18,556 6,042 100.0 36.6 47.8 15.6 37,045 14,516 39.2
Massachusetts 46,879 20,011 20,127 6,741 100.0 42.7 42.9 14.4 46,060 28,400 61.7
Michigan 45,132 18,129 15,547 11,456 100.0 40.2 34.4 25.4 43,683 21,595 49.4
Minnesota 17,355 6,167 7,101 4,087 100.0 35.5 40.9 23.5 15,993 8,269 51.7
Mississippi 5,806 2,940 1,484 1,382 100.0 50.6 25.6 23.8 5,641 2,727 48.3
Missouri 21,455 10,207 7,328 3,920 100.0 47.6 34.2 18.3 20,967 10,452 49.8
Montana 9,885 6,236 2,199 1,450 100.0 63.1 22.2 14.7 9,841 5,167 52.5
Nebraska 6,354 3,304 1,369 1,681 100.0 52.0 21.5 26.5 5,156 2,963 57.5
Nevada 7,218 2,976 2,619 1,623 100.0 41.2 36.3 22.5 6,714 2,596 38.7
New Hampshire 5,931 2,580 2,537 814 100.0 43.5 42.8 13.7 5,869 3,961 67.5
New Jersey 31,777 13,331 14,187 4,259 100.0 42.0 44.6 13.4 29,139 10,720 36.8
New Mexico 12,659 5,632 3,229 3,798 100.0 44.5 25.5 30.0 11,952 6,694 56.0
New York 122,113 58,016 47,631 16,466 100.0 47.5 39.0 13.5 120,164 52,402 43.6
North Carolina 35,693 15,166 14,988 5,539 100.0 42.5 42.0 15.5 34,077 16,513 48.5
North Dakota 2,457 1,357 299 801 100.0 55.2 12.2 32.6 2,347 1,210 51.6
Ohio 37,048 20,521 10,377 6,150 100.0 55.4 28.0 16.6 35,003 16,950 48.4
Oklahoma 14,858 7,155 5,319 2,384 100.0 48.2 35.8 16.0 14,415 6,181 42.9
Oregon 23,166 10,826 7,203 5,137 100.0 46.7 31.1 22.2 21,884 7,588 34.7
Palau 106 32 11 63 100.0 30.2 10.4 59.4 - - - - - -
Pennsylvania 53,373 22,531 23,997 6,845 100.0 42.2 45.0 12.8 50,734 26,030 51.3
Puerto Rico 16,166 6,461 8,843 862 100.0 40.0 54.7 5.3 12,822 6,718 52.4
Rhode Island 9,742 3,898 4,382 1,462 100.0 40.0 45.0 15.0 9,551 5,750 60.2
South Carolina 14,217 5,088 6,298 2,831 100.0 35.8 44.3 19.9 13,271 4,129 31.1
South Dakota 2,987 1,719 291 977 100.0 57.5 9.7 32.7 2,914 1,308 44.9
Tennessee 16,590 4,703 9,386 2,501 100.0 28.3 56.6 15.1 14,847 8,688 58.5
Texas 36,875 15,013 15,682 6,180 100.0 40.7 42.5 16.8 29,235 10,948 37.4
Utah 12,470 6,114 4,595 1,761 100.0 49.0 36.8 14.1 11,471 5,749 50.1
Vermont 4,181 1,763 1,593 825 100.0 42.2 38.1 19.7 3,918 2,304 58.8
Virgin Islands 96 51 31 14 100.0 53.1 32.3 14.6 96 28 29.2
Virginia 21,731 9,795 8,004 3,932 100.0 45.1 36.8 18.1 20,907 10,070 48.2
Washington 41,097 21,003 10,570 9,524 100.0 51.1 25.7 23.2 37,616 13,222 35.1
West Virginia 10,711 2,597 6,693 1,421 100.0 24.2 62.5 13.3 10,707 5,230 48.8
Wisconsin 19,413 8,369 6,164 4,880 100.0 43.1 31.8 25.1 17,664 8,330 47.2
Wyoming 3,397 1,433 640 1,324 100.0 42.2 18.8 39.0 3,393 1,196 35.2
1 Facilities operated by Federal agencies are included in the States in which the facilities are located.
2 Excludes 2,832 clients (<1 percent of all clients) reported by the 182 facilities that did not respond to the substance abuse problem.
3 Excludes 12,857 clients (<1 percent of all clients) reported by the 253 facilities that did not respond to the co-occurring disorders question and 83,308 clients (6.8 percent of all clients) reported by 1,252 facilities that responded to the co-occurring disorders question but reported no clients with a mental health disorder.
No facilities in this category.
- - Quantity is zero.
NOTE: Numbers and percentages may not sum to totals because of rounding.
SOURCE: Center for Behavioral Health Statistics and Quality, Substance Abuse and Mental Health Services Administration, National Survey of Substance Abuse Treatment Services (N-SSATS), 2011.

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