Impact of psychiatric and medical comorbidity on cognitive function in depression

Abstract

The aim of the present study was to investigate the association between cognitive performance and psychiatric and medical comorbidity in major depression. Methods: The present study evaluated the cognitive performance of patients (n = 96) diagnosed with a major depressive episode in relation to the presence of medical and/or psychiatric comorbidity. Participants were assessed clinically and cognitively using the Mini International Neuropsychiatric Interview and Repeatable Battery for the Assessment of Neuropsychological Status. Four groups of comorbidity were categorized: (i) no comorbidity, (ii) medical comorbidity; (iii) psychiatric comorbidity; and (iv) both medical and psychiatric comorb..