Usage Styles of Physical Activity Apps are Associated with Long-Term Activity Levels: A 6-Month Prospective Analysis

Area of Science:

• Mobile Health
• Behavioral Science
• Health Informatics

Background:

• Commercial smartphone applications for physical activity (PA) demonstrate poor user retention.
• Understanding adoption and integration patterns of PA apps is crucial for improving their effectiveness.
• Longitudinal data on PA app usage is needed to identify factors influencing long-term engagement.

Purpose of the Study:

• To investigate usage patterns of PA apps.
• To identify usage styles predictive of app continuation/discontinuation.
• To explore associations between app usage styles and changes in PA levels over time.

Main Methods:

• Analysis of 2-wave longitudinal survey data from 4465 PA app users.
• Baseline questionnaire on app usage purposes (lifestyle management vs. distraction).
• 6-month follow-up survey assessing current app use and PA levels; logistic regression analysis.

Main Results:

• Long-term users valued lifestyle management (information access, tracking); short-term users valued distraction and social connection.
• Lifestyle management usage predicted continued app use and increased PA at follow-up.
• Distraction-oriented usage predicted app discontinuation and decreased PA levels.

Conclusions:

• On-purpose PA app use for lifestyle improvement is critical for sustained engagement (appropriation).
• Off-purpose use (e.g., for distraction) may hinder app effectiveness and lead to less active lifestyles.
• Findings support appropriation theory and offer practical insights for designing engaging PA apps.