Is poor insight in psychotic disorders associated with poor performance on the Wisconsin Card Sorting Test?
OBJECTIVE
The purpose of this study was to test whether poor insight in patients with psychotic disorders is correlated with their performance on the Wisconsin Card Sorting Test.


METHODS
The subjects included 52 psychotic patients (35 of whom had schizophrenia) given diagnoses according to DSM-III-R criteria. Their scores on the Wisconsin Card Sorting Test (number of categories and perseverative responses) were compared with those on three items measuring poor insight: lack of feeling ill, lack of insight, and uncooperativeness.


RESULTS
None of the six correlations between scores on the two measures of the neuropsychological test and the three items measuring insight was significant.


CONCLUSIONS
In spite of its limitations, this study suggests that poor insight may not be associated with poor performance on the Wisconsin Card Sorting Test.
Cuesta
M J
MJ
Psychiatric Unit 1, Virgen del Camino Hospital, Pamplona, Spain.
Peralta
V
V
Caro
F
F
de Leon
J
J
D000328:Adult; D001294:Attitude to Health; D001364:Awareness; D005260:Female; D006801:Humans; D008297:Male; D009483:Neuropsychological Tests / Q000706:statistics & numerical data; D011594:Psychometrics; D011618:Psychotic Disorders / Q000175:diagnosis* / Q000523:psychology; D012559:Schizophrenia / Q000175:diagnosis; D012565:Schizophrenic Psychology