Examining implicit cognitions in the evaluation of a community-wide physical activity program

Area of Science:

• Public Health
• Behavioral Science
• Health Communication

Background:

• Community-wide physical activity programs utilize diverse communication strategies.
• Evaluating program effectiveness traditionally focuses on explicit measures, potentially overlooking automatic cognitive processes.
• The hierarchy of effects model provides a framework for understanding program outcomes from awareness to behavior.

Purpose of the Study:

• To integrate attentional bias and implicit attitude measures into the evaluation of the UWALK physical activity program.
• To examine the relationships between program awareness, automatic cognitions, and physical activity outcomes.
• To assess the predictive power of attentional bias and implicit attitudes on program-related behavior.

Main Methods:

• A community-wide physical activity program (UWALK) employed mass media and digital communication.
• Participants (N=127) completed measures of awareness, attentional bias, implicit attitudes, and physical activity.
• A mixed-methods approach included questionnaires, a video stimulus, and a thought-listing task.

Main Results:

• Unprompted awareness of UWALK correlated with attentional bias toward program imagery and positive implicit attitudes.
• Participants with awareness and positive implicit attitudes reported higher physical activity levels.
• Attentional bias, awareness, and implicit attitudes collectively explained 15.2% of the variance in physical activity behavior.

Conclusions:

• Incorporating automatic cognition measures enhances program evaluation, providing deeper insights into behavioral impact.
• Program awareness alone is insufficient; automatic cognitive responses are crucial predictors of engagement and behavior.
• Website visits do not guarantee program recall or cognitive impact, highlighting the need for comprehensive evaluation metrics.