Improving Physical Activity Levels and Psychological Variables on University Students in the Contemplation Stage

Area of Science:

• Behavioral Science
• Health Psychology
• Exercise Science

Background:

• University students often exhibit sedentary behaviors.
• Physical activity interventions are crucial for this demographic.
• Self-determination theory and the transtheoretical model offer frameworks for behavior change.

Purpose of the Study:

• To evaluate a physical activity intervention for university students in the contemplation stage.
• To assess the intervention's impact on physical activity levels, psychological needs, and motivation.

Main Methods:

• 42 university students in the contemplation stage were randomized into experimental and control groups.
• Physical activity was objectively measured using accelerometry.
• Cognitive variables, including psychological needs and motivation, were assessed via self-report scales.

Main Results:

• No significant between-group differences in physical activity were observed.
• Intragroup analysis revealed significant improvements in moderate-to-vigorous physical activity within the intervention group.
• The intervention positively affected basic psychological needs and intrinsic/extrinsic motivation.

Conclusions:

• Social cognitive theories show potential for enhancing physical activity and related cognitive variables in students.
• Interventions may be effective for specific subgroups, even without significant between-group effects on primary outcomes.
• Further research is needed to optimize interventions for sustained physical activity behavior change.