Institute of Health Information and Statistics of the Czech Republic
In 2013 twenty-five medical organisations submitted annual reports about their activity. The most frequent disability by patients under 18 years of age was in 43 % dyslalia. The most frequent disability by patients over 19 years of age was in 54 % aphasia. Since 2009 the number of treated persons increased of 23 % and the number of treatments of 17 %.