Symptom profile and etiology of delirium in a referral population in northern India: Factor analysis of the DRS-R98

Surendra K. Mattoo, Sandeep Grover, Kaustav Chakravarty, Paula T. Trzepacz, David J. Meagher, Nitin Gupta

Research output: Contribution to journalArticlepeer-review

Abstract

Delirium is understudied in developing countries, where there tends to be a lower proportion of older persons and comorbid dementia. The authors assessed 100 consecutive cases of DSM-IV delirium (patients' mean age: 44.4 [standard deviation: 19.4] years; mean DRS-R98 score: 25.6 [3.6]) referred to an adult Consultation-Liaison Psychiatry service in Northern India. Disturbances of attention, orientation, visuospatial ability, and sleep disturbance were the most frequent symptoms, followed by language, thought-process abnormality, and motor agitation. A three-factor solution was identified, representing domains for cognition, higher-order thinking, and circadian rhythm/psychosis. These domains can guide studies addressing the relationship between symptom profile, therapeutic needs, and outcomes and are consistent with core domains previously identified in other countries.

Original languageEnglish
Pages (from-to)95-101
Number of pages7
JournalJournal of Neuropsychiatry and Clinical Neurosciences
Volume24
Issue number1
DOIs
Publication statusPublished - 2012

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