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Digital choices as emotional Mirrors: Mapping psychosocial profiles through smartphone app usage patterns
Min Hee Lee1, Kyung Han You2, Jaehee Cho3
1Researcher, Research Policy Bureau, Rural Development Administration, 300 Nongsaengmyeong-ro, Iseo-myeon, Wanju, Jeollabuk-do, 55365, Republic of Korea.
Methods (San Diego, Calif.)
|March 20, 2026
Summary
Smartphone app usage patterns correlate with psychosocial well-being. Engaging with productivity or health apps links to better mental health, while limited social app use is associated with higher anger, depression, and lower self-esteem.
Area of Science:
- Psychology
- Digital Behavior Analysis
- Human-Computer Interaction
Background:
- Understanding the relationship between digital behavior and psychosocial indicators is crucial in the digital age.
- Smartphone application usage is a pervasive aspect of modern life, potentially influencing mental health and well-being.
- Previous research has explored screen time effects, but distinct application usage patterns require further investigation.
Purpose of the Study:
- To investigate the association between specific smartphone application usage patterns and psychosocial indicators (anger, depression, self-esteem).
- To identify distinct user clusters based on behavioral profiles derived from application usage.
- To explore how demographic similarities do not always predict psychosocial characteristics when digital usage patterns differ.
Main Methods:
- A two-stage analytical approach was utilized with 523 participants.
- K-means clustering was employed to group users based on 130 application usage patterns.
- Principal Component Analysis (PCA) was applied to psychosocial variables, yielding a two-dimensional psychological space accounting for 90.1% of variance.
Main Results:
- Distinct smartphone application usage patterns were associated with varying psychosocial profiles.
- Higher engagement with productivity, health, or analog-content apps correlated with more favorable psychosocial indicators.
- Limited engagement with socially interactive applications was linked to increased anger, depression, and decreased self-esteem.
Conclusions:
- Heterogeneous smartphone usage patterns are descriptively associated with variations in psychosocial characteristics in a non-clinical population.
- Everyday digital behavior, specifically app engagement, may serve as an observable correlate of stable psychosocial tendencies.
- Findings highlight the nuanced impact of digital habits on mental well-being, emphasizing patterns over mere usage duration.
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