“…Neuropsychological studies of Leonhard's subtypes are scarce and mainly address only some of the subtypes. Our results are in agreement with a previous cross-sectional study of our group (Cuesta et al, 2022) that found that premorbid cognitive achievement was significantly lower in SSch compared with the other three groups. In general, SSch showed the greatest cognitive impairment, USch showed an intermediate performance, and Cyclo and MDI were the least impaired in cognitive domains.…”