The effects of progressive muscle relaxation exercises on the anxiety and sleep quality of patients with COVID-19: A randomized controlled studyRandomized Controlled Trial Published on 2021-10-012022-10-05 Journal: Perspectives in psychiatric care [Category] SARS, 임상, [키워드] analyzed Anxiety carried changes in collected control group coronavirus disease COVID-19 COVID-19 patient determine distributions Effect experimental group hospital independent Infectious disease information inventory means Patient patients with COVID-19 performed progressive muscle relaxation progressive muscle relaxation exercises randomized controlled study reduced Research researcher scale significant difference Sleep sleep quality Sleep quality. state statistically significant statistically significant difference [DOI] 10.1111/ppc.12750 PMC 바로가기 [Article Type] Randomized Controlled Trial