作者
C Delaney, J McGrane, E Cummings, DW Morris, D Tropea, M Gill, A Corvin, G Donohoe
发表日期
2012/9/1
期刊
Schizophrenia research
卷号
140
期号
1-3
页码范围
232-236
出版商
Elsevier
简介
OBJECTIVE
Suicide is the leading cause of death in schizophrenia. An association between suicidal behavior and both higher and lower cognitive ability in schizophrenia has been reported. To clarify this relationship, we investigated whether the relationship between suicidality and neurocognition varied according to differences in suicidal ideation and behavior.
METHODS
Three hundred and ten patients with DSM-IV diagnoses of schizophrenia or schizoaffective disorder were categorized based on patient and staff interviews as either non-suicide attempters, non-attempters expressing suicidal ideation, single suicide attempters, or multiple suicide attempters. These groups were compared on a neuropsychological battery examining current general cognitive ability, episodic and working memory, and attentional control.
RESULTS
Neuropsychological performance in those with a history of suicidal ideation (n=63 …
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