According to estimations of the World Health Organisation (WHO) mental disorders affect every fourth citizen at least once during their life and can be found in more than 10% of the EU population during any given year.
WHO prognooside kohaselt mõjutavad vaimsed probleemid iga neljandat kodanikku vähemalt korra nende elu jooksul ning neid on igal aastal võimalik diagnoosida üle 10 % ELi elanikkonnast.