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Effectiveness of home-based exercise in breast cancer survivors: a randomized clinical trial |
Farajivafa V, Khosravi N, Rezaee N, Koosha M, Haghighat S |
BMC Sports Science, Medicine and Rehabilitation 2023 Aug 7;15(96):Epub |
clinical trial |
6/10 [Eligibility criteria: Yes; Random allocation: Yes; Concealed allocation: Yes; Baseline comparability: Yes; Blind subjects: No; Blind therapists: No; Blind assessors: No; Adequate follow-up: Yes; Intention-to-treat analysis: No; Between-group comparisons: Yes; Point estimates and variability: Yes. Note: Eligibility criteria item does not contribute to total score] *This score has been confirmed* |
BACKGROUND: Breast cancer patients are recommended to engage in regular exercise. In developing countries, where there is a lack of facilities to offer specialized, supervised exercise for this population, regularly exercising might be a challenge. We aimed to evaluate the effectiveness of a home-based intervention in this population. METHODS: Breast cancer survivors were randomly assigned to either the home-based exercise program or the usual care group. Exercise intervention included walking, balance, and stretch exercises, along with weekly follow-up telephone calls. Quality of life (QOL) was evaluated using EORTC QLQ-C30 and EORTC QLQ-BR23 questionnaires and the predicted VO2 peak was measured using the Ebbeling submaximal treadmill test. RESULTS: Eighty-nine patients were enrolled in the study. Reported minutes of exercise gradually increased from 40.7 min per week in week 1 to 116.9 min per week in week 12. This intervention improved global QOL (p = 0.001), social functioning (p = 0.04), and the predicted VO2 peak (p = 0.01). CONCLUSION: This home-based exercise regime effectively increased quality of life and physical activity levels. TRIAL REGISTRY: Iranian Registry of Clinical Trials identifier: IRCT20140810018746N1, prospectively registered 08/01/2018, https://en.irct.ir/trial/27959.
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