Neurocognitive predictors of source monitoring in schizophrenia.

Rationale: Source monitoring (SM) is a metacognitive process involved in making judgments about the origin of information by recruiting cognitive processes. Deficits in SM have been linked to positive symptoms of schizophrenia. We investigated whether certain neurocognitive functions - specifically attention, working memory, and organizational sequencing - were associated with SM in a sample of schizophrenia patients.