Table 1.3b. Admissions aged 12 and older, by gender and age at admission: 2001-2011 and U.S. population aged 12 and older: 2011
Percent distribution
[Based on administrative data reported to TEDS by all reporting States and jurisdictions (excl. Puerto Rico).]
Gender and age at admission TEDS admissions U.S. pop.
aged 12
and older
2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2011
Gender
Male  69.9  69.8  69.1  68.5  68.2  68.0  67.8  67.7  68.0  67.4  66.9  48.8
Female  30.1  30.2  30.9  31.5  31.8  32.0  32.2  32.3  32.0  32.6  33.1  51.2
Total  100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0
Age at admission
12 to 17 years   8.2   8.4   8.4   8.1   7.7   7.5   7.4   7.7   7.7   7.3   7.5   9.3
18 to 19 years   4.2   4.1   4.1   4.2   4.1   4.0   4.0   4.1   4.2   4.1   3.8   3.3
20 to 24 years  12.5  13.0  13.4  14.1  14.4  14.4  14.3  14.5  14.9  15.2  15.0   8.4
25 to 29 years  11.4  11.3  11.6  12.4  13.3  14.0  14.5  14.8  15.2  15.6  15.6   8.2
30 to 34 years  14.6  13.8  13.2  12.5  11.9  11.3  11.2  11.3  11.7  12.3  12.9   8.0
35 to 39 years  17.1  16.2  15.2  14.2  13.6  13.1  12.5  11.6  10.8  10.3   9.7   7.6
40 to 44 years  14.8  14.9  15.1  14.9  14.5  13.9  13.3  12.5  11.6  11.0  10.6   8.1
45 to 49 years   9.3   9.8  10.1  10.3  10.7  11.1  11.4  11.4  11.3  11.0  10.7   8.5
50 to 54 years   4.6   4.9   5.2   5.5   5.8   6.2   6.7   7.1   7.3   7.5   7.9   8.6
55 to 59 years   1.9   2.1   2.2   2.3   2.5   2.8   3.0   3.2   3.4   3.7   4.0   7.7
60 to 64 years   0.9   0.9   0.9   0.9   1.0   1.0   1.1   1.2   1.3   1.4   1.6   6.6
65 years and older   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.6   0.7   0.7   0.7  15.8
Total  100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0 100.0   100.0
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.  Population: U.S. Bureau of the Census, Population projections data 2000-2050.

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