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Cognitive therapy for depression: conceptual issues and clinical efficacy
S D Hollon1, R C Shelton, D D Davis
1Department of Psychology, Vanderbilt University, Nashville, Tennessee 37240.
Journal of Consulting and Clinical Psychology
|April 1, 1993
Summary
Cognitive therapy shows promise for depression treatment, potentially matching other therapies and reducing relapse. However, more research is needed due to design limitations and limited testing in diverse patient groups.
Area of Science:
- Psychiatry and Psychology
- Clinical Psychology
- Behavioral Science
Background:
- Cognitive therapy (CT) is a leading psychosocial intervention for depression.
- Existing research suggests CT is comparable to other treatments like pharmacotherapy for acute depression.
- Preliminary data indicate CT may lower the risk of depression relapse post-treatment.
Purpose of the Study:
- To evaluate the efficacy of cognitive therapy in treating depression.
- To assess CT's effectiveness compared to alternative interventions.
- To explore CT's potential in preventing symptom recurrence.
Main Methods:
- Review and synthesis of existing studies on cognitive therapy for depression.
- Comparison of CT outcomes with pharmacotherapy and other psychosocial interventions.
- Analysis of study designs to assess the certainty of conclusions.
Main Results:
- Cognitive therapy demonstrates comparable efficacy to pharmacotherapy in acute depression treatment.
- Evidence suggests CT may reduce the risk of symptom return after treatment cessation.
- Limitations in study designs impact the certainty of these findings.
Conclusions:
- Cognitive therapy is a promising intervention for depression.
- Further rigorous research is required to confirm its efficacy, particularly in broader clinical populations.
- Current evidence is limited, especially concerning nonbipolar outpatient samples.