A randomized controlled trial examining the impact of low vs. moderate-intensity aerobic training in post-discharge COVID-19 older subjects
A.A. Ibrahim, H.M. Hussein, M.S. Ali, R. Kanwal, T. Acar, D.H. Shaik, W. Alghamdi, O.W. Althomali Department of Physical Therapy, College of Applied Sciences, University of Ha’il, Ha’il, Saudi Arabia. waelalghamdi@bu.edu.sa
OBJECTIVE: Post-COVID-19 patients complained of pain, fatigue, breathlessness, and reduction in quality of life which required planned intervention. This study aimed to compare the impact of 10 weeks of low vs. moderate-intensity aerobic training on physical fitness, psychological status, and quality of life in post-COVID-19 older subjects.
PATIENTS AND METHODS: 72 patients were randomized into 3 equal groups, moderate-intensity exercise (MIG, n = 24), low-intensity exercise (LIG, n = 24), and control group (CG, n = 24). The exercise was done 40 min/4 times per week for 10 weeks. We measured exercise capacity using the six-minute walking test, 1 min sit-to-stand test, post-COVID-19 functional scale (PCFS), and quality of life using the SF-36 questionnaire and HAMILTON Anxiety and Depression Scale (HADS).
RESULTS: There was no difference between groups regarding the demographic and most clinical characteristics of the subjects. Compared with CG there were statistically significant improvements in studying groups (MIG and LIG) with (p < 0.05) in most outcomes and the improvement was higher in MIG than in LIG in most outcomes.
CONCLUSIONS: 10-week moderate-intensity and low-intensity aerobic training programs are effective with superior effect to moderate-intensity. Moderate-intensity aerobic exercise is more effective and feasible in post-discharge COVID-19 older subjects regarding exercise capacity, quality of life, and psychological status than low-intensity aerobic exercise.
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To cite this article
A.A. Ibrahim, H.M. Hussein, M.S. Ali, R. Kanwal, T. Acar, D.H. Shaik, W. Alghamdi, O.W. Althomali
A randomized controlled trial examining the impact of low vs. moderate-intensity aerobic training in post-discharge COVID-19 older subjects
Eur Rev Med Pharmacol Sci
Year: 2023
Vol. 27 - N. 9
Pages: 4280-4291
DOI: 10.26355/eurrev_202305_32338