Clinical Research Directory

Effects of Laughter Yoga on Symptom Severity, Hope, and Life Engagement in Patients Undergoing Chemotherapy; A Randomized Controlled Study

Sponsor: Ataturk University

Summary

Non-pharmacological interventions that promote positive emotional states and coping may play a critical role in care of cancer patients undergoing chemotherapy.This study aimed to evaluate the effects of laughter yoga on symptoms, hope, and life engagement levels in cancer patients undergoing chemotherapy. Conducted between January and June 2025 at the chemotherapy unit of Atatürk University Research Hospital in Türkiye. . Sixty patients were randomized (30 per group). Five were excluded after randomization before baseline assessment because of changes in medical treatment, leaving 55 participants in the per-protocol analysis (intervention n= 27; control n= 28). Symptom severity, hope, and life engagement were measured at baseline and after four weeks using the Edmonton Symptom Assessment Scale (ESAS), Herth Hope Scale (HHS), and Life Engagement Scale (LES). Post-intervention analyses revealed statistically significant improvements in the intervention group compared to the control group. Patients who received laughter yoga reported significantly lower symptom severity on the ESAS (p \< 0.05), along with significantly higher levels of hope and life engagement as measured by the HHS and LES, respectively (p \< 0.05).

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