Effects of a Short-Term Dance Movement Therapy Program on Symptoms and Stress in Patients With Breast Cancer Undergoing Radiotherapy: A Randomized, Controlled, Single-Blind Trial.

Abstract

Integrated interventions with combined elements of body movement and psychotherapy on treatment-related symptoms in cancer patients are relatively scarce. The aim of the present study is to investigate the effectiveness of dance movement therapy (DMT) on improving treatment-related symptoms in a randomized controlled trial. A total of 139 Chinese patients with breast cancer awaiting adjuvant radiotherapy were randomized to DMT or control group. The intervention included six 1.5-hour DMT sessions provided twice a week over the course of radiotherapy. Self-report measures on perceived stress, anxiety, depression, fatigue, pain, sleep disturbance, and quality of life were completed before and after the three-week program. DMT showed significant effects on buffering the deterioration in perceived stress, pain severity, and pain interference (Cohen d = 0.34-0.36, P < 0.05). No significant intervention effects were found on anxiety, depression, fatigue, sleep disturbance, and quality of life (Cohen d = 0.01-0.20, P > 0.05). The short-term DMT program can counter the anticipated worsening of stress and pain in women with breast cancer during radiotherapy.