There were no significant correlations between the z‐score of neuropsychological tests and equivalent dose of antipsychotics in the SZ group (verbal memory, r = −0.079, p = 0.749; working memory, r = 0.238, p = 0.326; token motor test, r = −0.151, p = 0.536; verbal fluency test, r = 0.155, p = 0.525; attention, r = 0.077, p = 0.754; executive function, r = −0.150, p = 0.541; composite score, r = −0.017, p = 0.943).
