title: Magnitude of reaction time crossover in process schizophrenic patients in relation to their first-degree relatives.
abstract: The reaction time crossover (redundancy associated deficity) scores of 28 process schizophrenics, selected for the presence of crossover, were correlated with the crossover scores of 53 of their first-degree relatives (one to five relatives for each patient.). The resulting product-moment correlation coefficient was .27 (p < .05), thus lending support to the notion of a familial factor in reaction time crossover.
mesh_terms: D005190:Family; D006801:Humans; D008957:Models, Genetic; D011930:Reaction Time; D012559:Schizophrenia / Q000235:genetics*