Telephone-administered psychotherapy for depression

David C. Mohr*, Stacey L. Hart, Laura Julian, Claudine Catledge, Lara Honos-Webb, Lea Vella, Edwin T. Tasch

*Corresponding author for this work

Research output: Contribution to journalArticle

204 Scopus citations

Abstract

Background: Several studies have shown that telephone-administered cognitive-behavioral therapy (T-CBT) is superior to forms of no treatment controls. No study has examined if the skills-training component to T-CBT provides any benefit beyond that provided by nonspecific factors. Objective: To test the efficacy of a 16-week T-CBT against a strong control for attention and nonspecific therapy effects. Design: Randomized controlled trial including 12-month follow-up. Setting: Telephone administration of psychotherapy with patients in their homes. Participants: Participants had depression and functional impairments due to multiple sclerosis. Interventions: A 16-week T-CBT program was compared with 16 weeks of telephone-administered supportive emotion-focused therapy. Main Outcome Measures: Hamilton Depression Rating Scale score, Structured Clinical Interview for DSM-IV diagnosis of major depressive disorder, Beck Depression Inventory score, and Positive Affect scale score of the Positive and Negative Affect Scale. Results: Of the 127 participants randomized, 7 (5.5%) dropped out of treatment. There were significant improvement during treatment on all outcome measures (P<.01 for all) and an increase in Positive Affect Scale score. Improvements over 16 weeks of treatment were significantly greater for T-CBT, compared with telephone-administered supportive emotion-focused therapy, for major depressive disorder frequency (P=.02), Hamilton Depression Rating Scale score (P=.02), and Positive Affect Scale score (P=.008), but not for the Beck Depression Inventory score (P=.29). Treatment gains were maintained during 12-month follow-up; however, differences across treatments were no longer evident (P>.16 for all). Conclusions: Patients showed significant improvements in depression and positive affect during the 16 weeks of telephone-administered treatment. The specific cognitive-behavioral components of T-CBT produced improvements above and beyond the nonspecific effects of telephone-administered supportive emotion-focused therapy on evaluator-rated measures of depression and self-reported positive affect. Attrition was low.

Original languageEnglish (US)
Pages (from-to)1007-1014
Number of pages8
JournalArchives of general psychiatry
Volume62
Issue number9
DOIs
StatePublished - Sep 1 2005

ASJC Scopus subject areas

  • Arts and Humanities (miscellaneous)
  • Psychiatry and Mental health

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