Sedentary Behaviors and Obesity in Australian Adults
Author Information
Author(s): Sugiyama Takemi, Healy Genevieve N, Dunstan David W, Salmon Jo, Owen Neville
Primary Institution: The University of Queensland
Hypothesis
How do multiple leisure-time sedentary behaviours and physical activity contribute to the risk of obesity?
Conclusion
Reducing leisure-time sedentary behaviours may be as important as increasing leisure-time physical activity to combat obesity in adults.
Supporting Evidence
- Those who spent more time in sedentary behaviours and were not sufficiently active had increased odds of being overweight or obese.
- High levels of overall sedentary behaviour time may contribute to obesity as much as lack of physical activity.
- Participants reported an average of 4 hours of leisure-time sedentary behaviours per day.
Takeaway
If you sit a lot but also exercise, you might still be at risk of being overweight, just like if you don't exercise and sit a lot.
Methodology
A mail survey collected self-reported height, weight, sedentary behaviours, physical activity, and sociodemographic variables from adults in Adelaide, Australia.
Potential Biases
Self-reported data on weight, height, sedentary behaviours, and physical activity may lead to inaccuracies.
Limitations
The study's cross-sectional design limits causal inferences, and self-reported measures may introduce bias.
Participant Demographics
Participants were adults aged 20-65 years, with a sample consisting of 36.1% men and 63.9% women.
Statistical Information
P-Value
p<0.001
Confidence Interval
1.20–2.92
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website