If the patient is illiterate?
I read the interesting article of Brown et al. and other rapid responses.
I want to ask about the effect of educational level of patients on the
test. In my country illiteracy is common especially in the elderly
group and I think this is a problem of many countries. Authors mentioned
about disabled people or patients with hearing loss or eye problems but if a
patient is illiterate which category of help should be assigned? With my
Competing interests: No competing interests