OBJECTIVE: To examine the nature and clinical correlates of insight in first-episode schizophrenia, and how these differ from findings in established schizophrenia. METHOD: Insight (and insight dimensions), clinical symptoms, neurocognitive function and social function were assessed in 94 patients with first-episode schizophrenia or schizophreniform disorder according to DSM-IV criteria. RESULTS: Greater global insight was associated with more severe depression. Poor overall insight was associated significantly with more severe negative and disorganisation symptoms as well as poor working memory, and at a trend level with lower current IQ. Patients with poor insight perceived themselves to have a better level of independent performance at daily living activities. CONCLUSION: In first-episode psychosis, the clinical correlates of poor insight are similar to those reported for established schizophrenia. Those patients with greater insight may be at risk of depression. The complex relationships between insight, positive and negative symptoms, neurocognitive dysfunction and social function may reflect the multidimensional nature of insight.
OBJECTIVE: To examine the nature and clinical correlates of insight in first-episode schizophrenia, and how these differ from findings in established schizophrenia. METHOD: Insight (and insight dimensions), clinical symptoms, neurocognitive function and social function were assessed in 94 patients with first-episode schizophrenia or schizophreniform disorder according to DSM-IV criteria. RESULTS: Greater global insight was associated with more severe depression. Poor overall insight was associated significantly with more severe negative and disorganisation symptoms as well as poor working memory, and at a trend level with lower current IQ. Patients with poor insight perceived themselves to have a better level of independent performance at daily living activities. CONCLUSION: In first-episode psychosis, the clinical correlates of poor insight are similar to those reported for established schizophrenia. Those patients with greater insight may be at risk of depression. The complex relationships between insight, positive and negative symptoms, neurocognitive dysfunction and social function may reflect the multidimensional nature of insight.
Authors: Danny Koren; Larry J Seidman; Michael Poyurovsky; Morris Goldsmith; Polina Viksman; Suzi Zichel; Ehud Klein Journal: Schizophr Res Date: 2004-10-01 Impact factor: 4.939
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