Table 1.2. Admissions aged 12 and older, by alcohol/drug co-abuse: 2001-2011
Number and percent distribution
[Based on administrative data reported to TEDS by all reporting States and jurisdictions.]
Alcohol/drug co-abuse 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011
Number
Total  1,768,827 1,887,912 1,865,149 1,808,035 1,896,023 1,914,338 1,918,943 2,016,672 2,000,684 1,871,981 1,844,719
Drug primary   939,605 1,018,610 1,038,356 1,028,741 1,106,125 1,111,582 1,094,862 1,145,958 1,138,159 1,087,903 1,099,317
Drug only   551,268   602,105   630,149   634,089   696,710   714,181   707,026   755,182   759,654   737,625   766,224
Drug w/secondary alcohol   388,337   416,505   408,207   394,652   409,415   397,401   387,836   390,776   378,505   350,278   333,093
Alcohol primary   784,504   811,846   776,314   729,146   745,915   763,525   784,949   835,771   831,721   758,034   724,382
Alcohol only   430,610   447,594   431,404   402,888   412,249   424,485   438,875   472,131   467,786   419,495   400,012
Alcohol w/secondary drug   353,894   364,252   344,910   326,258   333,666   339,040   346,074   363,640   363,935   338,539   324,370
No primary substance reported    44,718    57,456    50,479    50,148    43,983    39,231    39,132    34,943    30,804    26,044    21,020
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  53.1  54.0  55.7  56.9  58.3  58.1  57.1  56.8  56.9  58.1  59.6
Drug only  31.2  31.9  33.8  35.1  36.7  37.3  36.8  37.4  38.0  39.4  41.5
Drug w/secondary alcohol  22.0  22.1  21.9  21.8  21.6  20.8  20.2  19.4  18.9  18.7  18.1
Alcohol primary  44.4  43.0  41.6  40.3  39.3  39.9  40.9  41.4  41.6  40.5  39.3
Alcohol only  24.3  23.7  23.1  22.3  21.7  22.2  22.9  23.4  23.4  22.4  21.7
Alcohol w/secondary drug  20.0  19.3  18.5  18.0  17.6  17.7  18.0  18.0  18.2  18.1  17.6
No primary substance reported   2.5   3.0   2.7   2.8   2.3   2.0   2.0   1.7   1.5   1.4   1.1
SOURCE: Center for Behavioral Health Statistics and Quality, Substance Abuse and Mental Health Services Administration, Treatment Episode Data Set (TEDS). Data received through 10.15.12. 

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