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Patterns of sedentary behavior in adults: A cross-sectional study
Gustavo O Silva1, Paolo M Cunha2, Max D Oliveira1
1Postgraduate Program in Rehabilitation Sciences, Universidade Nove de Julho (UNINOVE), Sao Paulo, Brazil.
Frontiers in Cardiovascular Medicine
|March 30, 2023
Summary
Young adults spend more time in sedentary behavior, accumulating it in more frequent, shorter bouts compared to middle-aged adults. Age is a key factor influencing sedentary patterns and health outcomes.
Area of Science:
- Public Health
- Human Physiology
- Behavioral Science
Background:
- Sedentary behavior (SB) is linked to adverse health outcomes.
- The relationship between total daily SB and prolonged uninterrupted SB requires further clarification.
Purpose of the Study:
- To describe sedentary behavior patterns in adults.
- To investigate the interrelationships between different SB parameters.
- To identify factors associated with sedentary behavior patterns.
Main Methods:
- 184 adults (18-59 years) participated.
- Sedentary behavior objectively measured using accelerometers.
- Data analyzed using multiple linear regressions.
Main Results:
- Younger adults (18-39) exhibited more total time in sedentary bouts and fewer uninterrupted bouts than older adults (40-59).
- Age was the sole significant factor associated with SB patterns after adjusting for confounders.
- Total time in sedentary bouts correlated with mean bout duration and sedentary breaks.
Conclusions:
- Age is a significant factor influencing sedentary behavior patterns.
- Younger adults engage in more frequent, shorter sedentary bouts.
- Understanding these patterns is crucial for targeted health interventions.
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