From: Cognitive impairment in schizophrenia across age groups: a case–control study
WCST correct answers | WCST total errors | WCST perseverative responses | WCST perseverative errors | WCST conceptual level | WCST categories achieved | WCST trials to complete 1st category | WCST failure to maintain set | |
---|---|---|---|---|---|---|---|---|
Age | -,273a | ,292a | ,129 | ,081 | -,256a | -,280a | ,247a | -,213b |
Education (years) | ,051 | -,051 | -,050 | -,051 | ,110 | ,001 | ,016 | ,219b |
Hospitalizations | -,080 | ,094 | ,028 | ,010 | -,104 | -,189b | ,142 | -,102 |
Time from 1st hospitalization | -,182b | ,211b | ,055 | ,043 | -,202b | -,225b | ,199b | -,182b |
Time from onset of schizophrenia | -,203b | ,213b | ,085 | ,070 | -,211b | -,218b | ,224b | -,190b |
Diffrerence between years from onset and years from 1st hospitalization | -,069 | ,061 | ,185b | ,200b | -,055 | ,083 | -,050 | -,082 |