Hypnotherapy for disability-related pain: A meta-analysis

Area of Science:

• Psychology
• Pain Management
• Complementary Medicine

Background:

• Disability-related pain has significant biopsychosocial impacts.
• Existing evidence on hypnotherapy for pain is limited in quality and quantity.
• Hypnotherapy is a potential intervention for managing pain and its associated symptoms.

Purpose of the Study:

• To evaluate the effectiveness of hypnotherapy for disability-related pain using meta-analytic techniques.
• To assess the short-term and long-term effects of hypnotherapy on pain, fatigue, and affect.
• To compare hypnotherapy's efficacy with control conditions and other cognitive-behavioral treatments.

Main Methods:

• A meta-analysis was conducted on 10 controlled studies.
• Data on fatigue, pain experience, and affect were synthesized.
• Effect sizes were calculated to compare hypnotherapy with control groups and cognitive-behavioral treatments.

Main Results:

• Hypnotherapy demonstrated significant short-term improvements in fatigue, pain, and affect.
• These benefits were not statistically significant at 3- to 6-month follow-up.
• A moderate beneficial effect size (d(w)=0.53) was observed compared to controls, but comparability with cognitive-behavioral treatments was inconclusive (d(w)=0.06).

Conclusions:

• Hypnotherapy offers short-term relief for disability-related pain and associated symptoms.
• The long-term efficacy of hypnotherapy for this population requires further investigation.
• More high-quality, longitudinal controlled studies are needed to establish definitive conclusions.