Research Article

Digital Detox and Physical Activity: Enhancing Sleep Quality in University Student

Volume: 18 Number: 1 February 23, 2026

Digital Detox and Physical Activity: Enhancing Sleep Quality in University Student

Abstract

Excessive smartphone use among university students, driven by activities such as social media engagement and online content consumption, has raised concerns about its impact on sleep quality. This study examines how reducing smartphone use and increasing physical activity affect sleep quality and daytime fatigue in this population. A single-group pretest-posttest quasi-experimental approach was utilized, involving a convenience sample of university students (mean age: 19.83±1.39 years, BMI: 22.56±3.29). The data for this study were obtained through the administration of the Personal Information Form, the Smartphone Addiction Scale - Short Version (SAS-SV), the Pittsburgh Sleep Quality Index (PSQI), and the Epworth Sleepiness Scale (ESS). The intervention reduced daily smartphone use by 30 minutes and increased physical activity by five minutes over one week. Following the intervention, notable improvements were observed in all subdimensions of the PSQI (p<0.001), accompanied by a statistically significant reduction in ESS scores (p<0.05), indicating enhanced sleep quality and reduced daytime drowsiness. These findings suggest that smartphone addiction negatively affects sleep, while digital detox and physical activity interventions enhance sleep quality. From a human-computer interaction standpoint, this research emphasizes the effectiveness of user-oriented digital solutions in promoting healthier smartphone habits and supporting student well-being.

Keywords

References

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Details

Primary Language

English

Subjects

Human-Computer Interaction

Journal Section

Research Article

Publication Date

February 23, 2026

Submission Date

September 5, 2025

Acceptance Date

November 17, 2025

Published in Issue

Year 2026 Volume: 18 Number: 1

APA
Yapar, K. B., & Doğan, N. (2026). Digital Detox and Physical Activity: Enhancing Sleep Quality in University Student. Turkish Journal of Mathematics and Computer Science, 18(1), 183-191. https://doi.org/10.47000/tjmcs.1778970
AMA
1.Yapar KB, Doğan N. Digital Detox and Physical Activity: Enhancing Sleep Quality in University Student. TJMCS. 2026;18(1):183-191. doi:10.47000/tjmcs.1778970
Chicago
Yapar, Kürşad Buğrahan, and Nurettin Doğan. 2026. “Digital Detox and Physical Activity: Enhancing Sleep Quality in University Student”. Turkish Journal of Mathematics and Computer Science 18 (1): 183-91. https://doi.org/10.47000/tjmcs.1778970.
EndNote
Yapar KB, Doğan N (February 1, 2026) Digital Detox and Physical Activity: Enhancing Sleep Quality in University Student. Turkish Journal of Mathematics and Computer Science 18 1 183–191.
IEEE
[1]K. B. Yapar and N. Doğan, “Digital Detox and Physical Activity: Enhancing Sleep Quality in University Student”, TJMCS, vol. 18, no. 1, pp. 183–191, Feb. 2026, doi: 10.47000/tjmcs.1778970.
ISNAD
Yapar, Kürşad Buğrahan - Doğan, Nurettin. “Digital Detox and Physical Activity: Enhancing Sleep Quality in University Student”. Turkish Journal of Mathematics and Computer Science 18/1 (February 1, 2026): 183-191. https://doi.org/10.47000/tjmcs.1778970.
JAMA
1.Yapar KB, Doğan N. Digital Detox and Physical Activity: Enhancing Sleep Quality in University Student. TJMCS. 2026;18:183–191.
MLA
Yapar, Kürşad Buğrahan, and Nurettin Doğan. “Digital Detox and Physical Activity: Enhancing Sleep Quality in University Student”. Turkish Journal of Mathematics and Computer Science, vol. 18, no. 1, Feb. 2026, pp. 183-91, doi:10.47000/tjmcs.1778970.
Vancouver
1.Kürşad Buğrahan Yapar, Nurettin Doğan. Digital Detox and Physical Activity: Enhancing Sleep Quality in University Student. TJMCS. 2026 Feb. 1;18(1):183-91. doi:10.47000/tjmcs.1778970