title: A factorial study of schizophrenia.
mesh_terms: D000293:Adolescent; D000328:Adult; D003937:Diagnosis, Differential; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011569:Psychiatric Status Rating Scales; D011581:Psychological Tests; D011779:Q-Sort; D012559:Schizophrenia / Q000175:diagnosis*; D011795:Surveys and Questionnaires