Physical activity, sedentary time, and associated factors in post-COVID-19 condition: a cross-sectional study

Area of Science:

• Exercise Science
• Public Health
• Post-COVID-19 Research

Background:

• Post-COVID-19 condition is associated with significant health challenges.
• Understanding physical activity and sedentary behavior is crucial for recovery and long-term health in this population.

Purpose of the Study:

• To investigate physical activity levels and sedentary time in adults diagnosed with post-COVID-19 condition.
• To identify factors associated with physical activity and sedentary behavior in this cohort.

Main Methods:

• A cross-sectional, observational study was conducted.
• 159 adults with post-COVID-19 condition were enrolled.
• Activity monitors were used to measure physical activity and sedentary time, alongside assessments of potential influencing factors.

Main Results:

• A significant portion of participants exhibited low physical activity (36% <5,000 steps/day) and prolonged sedentary time (57% ≥8 hours/day).
• Specific conditions like postural orthostatic tachycardia syndrome (POTS) and palpitations were linked to reduced physical activity and increased sedentary time.
• Factors such as paraesthesia, 6-minute walk test distance, previous activity levels, self-rated health, and lung function were associated with varying levels of physical activity.

Conclusions:

• A substantial number of individuals with post-COVID-19 condition demonstrate insufficient physical activity and excessive sedentary behavior, indicating potential health risks.
• The identified associated factors emphasize the necessity for thorough patient assessments to guide the development of tailored and safe intervention strategies.