The paper surveys a number of prison inmates with dyslexia. Various foreign studies have proven a link between dyslexia and criminality.
They show a higher incidence of dyslexia among prisoners. A similar research was conducted between 2012 and 2013 in Horní Slavkov prison.
A sample involved 113 respondents aged 22-65. Data were collected via Raven Standard Progressive Matrices, personal history questionnaires, interviews, and a complex assessment battery on specific learning difficulties.
The results in the Czech prison also demonstrated a significantly higher rate of individuals with dyslexia among the imprisoned than in standard population. The sample included 34% of individuals with dyslexia.