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. 2011 May 29;11:134. doi: 10.1186/1472-6963-11-134

Table 3.

Drug-related hospital admissions per category

Category 2003 2004 2005 2006 2007 Total
Rate Number Rate Number Rate Number Rate Number Rate Number Rate

A.1 0.06% 9546 0.10% 14728 0.10% 14867 0.12% 18287 0.11% 17664 0.10%
A.2 0.22% 36614 0.23% 34894 0.23% 34194 0.20% 30689 0.20% 31842 0.22%
B.1 0.08% 13676 0.10% 14958 0.09% 13582 0.11% 16840 0.07% 10424 0.09%
B.2 0.04% 6188 0.03% 5172 0.03% 4823 0.03% 4857 0.03% 4697 0.03%
C 0.14% 22883 0.16% 24394 0.18% 27082 0.20% 30699 0.22% 34623 0.19%
D 1.09% 181152 1.19% 179801 1.17% 175682 1.24% 187583 1.40% 218105 1.23%
E 2.95% 490194 3.10% 469040 3.16% 474140 3.36% 509535 3.10% 482905 3.14%
A - E 4.58% 760252 4.91% 742987 4.97% 744369 5.26% 798490 5.14% 800260 4.98%

Total number of in-patients 16598546 15127645 14989953 15181779 15559359

The rate is the proportion of the sample from the respective year. The absolute number of in-patients within each category is a linear extrapolation from the sample to the target population (Germany). The total rate is the weighted average for the years 2003 to 2007.