Table 1.2. Admissions aged 12 and older, by alcohol/drug co-abuse: 1999-2009
Number and percent distribution
[Based on administrative data reported to TEDS by all reporting States and jurisdictions.]
Alcohol/drug co-abuse 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
Number
Total  1,715,336 1,749,709 1,767,424 1,885,446 1,861,654 1,807,101 1,891,276 1,905,507 1,906,412 1,996,591 1,963,089
Drug primary   852,176   897,431   938,747 1,017,060 1,036,354 1,028,123 1,103,109 1,107,363 1,089,332 1,131,661 1,115,516
Drug only   471,622   517,798   550,652   601,017   628,704   633,579   693,598   709,326   701,037   743,123   743,628
Drug w/secondary alcohol   380,554   379,633   388,095   416,043   407,650   394,544   409,511   398,037   388,295   388,538   371,888
Alcohol primary   823,059   810,927   783,988   810,971   774,852   728,854   744,191   759,168   778,421   828,142   819,112
Alcohol only   460,560   453,229   430,294   447,128   430,676   402,701   410,474   420,561   433,451   466,362   460,772
Alcohol w/secondary drug   362,499   357,698   353,694   363,843   344,176   326,153   333,717   338,607   344,970   361,780   358,340
No primary substance reported    40,101    41,351    44,689    57,415    50,448    50,124    43,976    38,976    38,659    36,788    28,461
Percent distribution
Total  100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0
Drug primary  49.7  51.3  53.1  53.9  55.7  56.9  58.3  58.1  57.1  56.7  56.8
Drug only  27.5  29.6  31.2  31.9  33.8  35.1  36.7  37.2  36.8  37.2  37.9
Drug w/secondary alcohol  22.2  21.7  22.0  22.1  21.9  21.8  21.7  20.9  20.4  19.5  18.9
Alcohol primary  48.0  46.3  44.4  43.0  41.6  40.3  39.3  39.8  40.8  41.5  41.7
Alcohol only  26.8  25.9  24.3  23.7  23.1  22.3  21.7  22.1  22.7  23.4  23.5
Alcohol w/secondary drug  21.1  20.4  20.0  19.3  18.5  18.0  17.6  17.8  18.1  18.1  18.3
No primary substance reported   2.3   2.4   2.5   3.0   2.7   2.8   2.3   2.0   2.0   1.8   1.4
SOURCE: Center for Behavioral Health Statistics and Quality, Substance Abuse and Mental Health Services Administration, Treatment Episode Data Set (TEDS). Data received through 11.03.10. 

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