Efficacy of Baduanjin exercise for rehabilitation after COVID-19: A protocol for systematic review and meta-analysis

BACKGROUND: The study aims to evaluate the effectiveness and safety of Baduanjin exercise for rehabilitation after COVID-19. METHODS: The following electronic databases will be searched from establishment to Jan 2021: Cochrane Library, MEDLINE, EMBASE, Web of Science, Springer, World Health Organization International Clinical Trials Registry Platform, China National Knowledge Infrastructure, Wan-fang database, Chinese Scientific Journal Database, Chinese Biomedical Literature Databases, and other databases, All published randomized controlled trials about this topic will be included. Two independent researchers will operate article retrieval, duplication removing, screening, quality evaluation, and data analyses by Review Manager (V.5.3.5). Meta-analyses, subgroup analysis, and/or descriptive analysis will be performed based on the included data conditions. RESULTS: The results of this study will provide a combination of high-quality evidence for researchers in the current field of COVID-19 treatment and rehabilitation. CONCLUSION: The conclusion of this study will provide the evidence of whether Baduanjin is an effective and safe intervention for rehabilitation after COVID-19. PROSPERO REGISTRATION NUMBER: CRD42020181078.