Anxious-retarded depression: Relation to two-year outcome of major depressive disorder
Abstract
Background
Anxious-retarded depression is a two-dimensionally defined subcategory of depression derived from DSM-IV melancholia. It is related to increased plasma vasopressin, correlative plasma vasopressin and cortisol levels, and a positive family history. We now explored its relation with outcome.
Methods
Seventy depressed patients were included to follow-up for two years. Outcome was defined by time until full-remission. Cox regression analyses were used to compare anxious-retarded and non-anxious-retarded patients, as well as melancholic and non-melancholic patients.
Results
Anxious-retarded depression had poor outcome.
Limitations
The number of patients was relatively small.
Conclusion
The poor outcome of anxious-retarded depression further supports its validity.
Keywords: Melancholia, Anxiety, Psychomotor retardation, Outcome
To access this article, please choose from the options below
PII: S0165-0327(05)00293-4
doi:10.1016/j.jad.2005.10.003
© 2005 Elsevier B.V. All rights reserved.
