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Published on: July 27, 2018
Sedentary behavior as a daily process regulated by habits and intentions
David E Conroy1, Jaclyn P Maher, Steriani Elavsky
1Department of Kinesiology.
Summary
Daily sedentary behavior is influenced by both automatic habits and conscious intentions. Interventions targeting these dual motivational processes are key for reducing prolonged sitting and improving health.
Area of Science:
- Behavioral science
- Health psychology
- Public health
Background:
- Sedentary behavior poses significant health risks.
- Understanding the motivational drivers of daily sedentary behavior is crucial but underexplored.
Purpose of the Study:
- To test a dual-process model of daily sedentary behavior.
- To examine the roles of intentions and habits in regulating sedentary behavior.
Main Methods:
- A 14-day ecological momentary assessment study was conducted with 128 college students.
- Participants completed daily diaries and wore accelerometers to monitor sedentary behavior and motivation.
- Self-reported habit strength for sitting was also assessed.
Main Results:
- Habit strength for sitting significantly predicted average daily sedentary behavior.
- Stronger intentions to limit sedentary behavior were associated with less sedentary behavior.
- Daily fluctuations in intentions correlated with daily changes in sedentary behavior.
Conclusions:
- Both automatic (habit) and controlled (intention) motivational processes regulate sedentary behavior.
- Interventions should address both habit and intention to effectively reduce sedentary behavior.
- Ongoing support for intentions is necessary for sustained behavior change.
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