title: Insight in schizophrenia: associations with executive function and coping style.
abstract: It has been suggested that lack of awareness of illness in schizophrenia may result from deficits in executive function and/or an avoidant style of coping. To examine this question, 132 persons with schizophrenia spectrum disorders were rated as either "aware," "partially unaware" or "unaware" of: (a) their illness, (b) need for treatment and (c) consequences of disorder on the abbreviated Scale to Assess Unawareness of Mental Disorder. We next compared the performance of the aware, partially unaware and unaware groups on the "escape-avoidance" and "positive reappraisal" subtests of the Ways of Coping Questionnaire and on two tests of executive function: the Letter Number Sequencing Subtest of the WAIS III and Wisconsin Card Sorting Test. MANCOVA followed by ANCOVA and planned comparisons, controlling for age indicated that the participants who were unaware of symptoms, treatment need and consequences generally performed more poorly than the aware groups on tests of executive function. Participants unaware of symptoms also had a greater preference for positive reappraisal than aware or partially unaware participants. The participants unaware of the consequences of disorder endorsed a greater preference for escape-avoidance than the partially unaware participants. Implications for understanding the etiology of lack of awareness in schizophrenia are discussed.
authors.affiliation: Roudebush VA Medical Center, Indiana University School of Medicine, Day Hospital 116H, 1481 West 10th Street, Indianapolis, IN 46202, USA. Lysaker.Paul_H_PHD@indianapolis.va.gov
authors.forename: Paul H
authors.initials: PH
authors.lastname: Lysaker
authors.forename: Gary J
authors.initials: GJ
authors.lastname: Bryson
authors.forename: Rebecca S
authors.initials: RS
authors.lastname: Lancaster
authors.forename: Jovier D
authors.initials: JD
authors.lastname: Evans
authors.forename: Morris D
authors.initials: MD
authors.lastname: Bell
mesh_terms: D000223:Adaptation, Psychological; D000328:Adult; D001364:Awareness; D003072:Cognition Disorders / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D015999:Multivariate Analysis; D009483:Neuropsychological Tests; D011618:Psychotic Disorders / Q000150:complications / Q000523:psychology; D012559:Schizophrenia / Q000150:complications*; D012565:Schizophrenic Psychology; D016312:Treatment Refusal / Q000523:psychology