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Related Experiment Videos

Computer-supervised exposure treatment for phobias.

A C Carr1, A Ghosh, I M Marks

  • 1Institute of Psychiatry, London, England.

Canadian Journal of Psychiatry. Revue Canadienne De Psychiatrie
|March 1, 1988
PubMed
Summary
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Computer-assisted therapy effectively treats phobias, with 75-80% of patients showing significant improvement. This method, involving weekly computer sessions and self-exposure tasks, proved comparable to traditional therapist treatment and maintained results at follow-up.

Area of Science:

  • Psychology
  • Computer-Assisted Therapy
  • Phobia Treatment

Background:

  • Phobias are common anxiety disorders requiring effective treatment.
  • Traditional treatments involve therapist-led sessions and exposure therapy.
  • Exploring novel therapeutic modalities is crucial for improving patient outcomes.

Purpose of the Study:

  • To evaluate the efficacy of a novel computer-assisted therapy for phobias.
  • To compare the outcomes of computer-assisted therapy with conventional therapist-led treatment.
  • To assess the long-term maintenance of treatment gains.

Main Methods:

  • Twenty outpatients with phobias received 9 weekly computer-assisted therapy sessions.
  • The computer program used a conversational style to assess symptoms and guide self-exposure tasks.

Related Experiment Videos

  • A control group of 20 matched patients received conventional therapist treatment.
  • Main Results:

    • Both computer-assisted and therapist-led groups showed significant improvement across standardized measures.
    • 75-80% of patients in both groups achieved substantial improvement (≥50% score reduction).
    • The therapist-treated group, initially more severely ill, demonstrated greater improvement during treatment.

    Conclusions:

    • Computer-assisted therapy is an effective treatment for phobias, yielding comparable results to traditional therapy.
    • Self-exposure hierarchies guided by computer are a viable therapeutic tool.
    • Treatment gains were maintained at 6-month follow-up for both groups, highlighting the durability of the interventions.