1. Association of physical symptoms with accelerometer-measured movement behaviors and functional capacity in individuals with Long COVID
- Author
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Francisco José Rosa-Souza, Yuri Alberto Freire, Leony Morgana Galliano, Francisco Dalton-Alves, Júlio Cesar Barbosa de Lima Pinto, Carla Elane Silva Godtsfriedt, Rodrigo Sudatti Delevatti, Aline Mendes Gerage, Cassiano Ricardo Rech, Raphael Mendes Ritti-Dias, and Eduardo Caldas Costa
- Subjects
Post-acute COVID-19 syndrome ,Exercise ,Functional status ,Medicine ,Science - Abstract
Abstract Long COVID has been linked to a decline in physical activity and functional capacity. However, it remains unclear which physical symptoms are associated with specific aspects of movement behaviors and functional capacity. We aimed to investigate the associations of fatigue, dyspnea, post-exertional malaise, myalgia, and the co-occurrence of symptoms with movement behaviors and functional capacity in individuals with Long COVID. A cross-sectional multicenter study was conducted. Questionnaires were used to assess fatigue, dyspnea, post-exertional malaise, and myalgia. Accelerometry was employed to assess sedentary time, steps per day, light physical activity, and moderate-to-vigorous physical activity. The six-minute walk test, 30-s chair stand test, and timed up and go were used to assess functional capacity. One hundred and two community-dwelling individuals who had been living with Long COVID for 15 ± 10 months participated in the study. Fatigue, post-exertional malaise, and the co-occurrence of physical symptoms showed a negative association with step count, while post-exertional malaise was also negatively associated with moderate-to-vigorous physical activity. Dyspnea showed a negative association with the functional score, including all tests. Our findings suggest that fatigue, post-exertional malaise, and the co-occurrence of physical symptoms are negatively associated with physical activity, while dyspnea is negatively associated with functional capacity in individuals with Long COVID.
- Published
- 2024
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