Related Experiment Videos
Survival analysis and readmission in mood disorder
1Department of Psychiatry, University of Tasmania, Hobart, Australia.
The British Journal of Psychiatry : the Journal of Mental Science
|December 1, 1994
Summary
This study on mood disorder readmission found affective psychoses lead to shorter readmission times compared to neurotic depression. Demographic factors did not impact readmission duration in this Tasmanian cohort.
Area of Science:
- Psychiatry
- Mental Health Research
- Clinical Psychology
Background:
- Exploratory study focusing on patient readmission within mood disorder categories.
- Utilizes data from the Tasmanian Mental Health Register for a real-world perspective.
Purpose of the Study:
- To investigate factors influencing readmission timelines in individuals diagnosed with mood disorders.
- To explore potential distinctions between different mood disorder classifications regarding readmission risk.
Main Methods:
- Naturalistic study design incorporating survival analysis techniques.
- Inclusion of 821 individuals with International Classification of Diseases, Ninth Revision (ICD-9) diagnoses.
- Analysis of readmission patterns within a defined patient cohort.
Main Results:
- No significant influence of demographic variables on the time to readmission was observed.
- Two distinct patient groups emerged: those with affective psychoses and those with neurotic depression/related disorders.
- Individuals with affective psychoses experienced significantly shorter times to readmission.
Conclusions:
- Affective psychoses are associated with a less favorable prognosis regarding readmission than previously anticipated.
- Findings support a distinction between endogenous and neurotic depression subtypes based on readmission outcomes.
- The study did not find evidence to support a unipolar-bipolar disorder distinction in readmission patterns.