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All Journal Journal of Educational Research and Evaluation Jurnal Gema Keperawatan Health Dynamics
Achjar, Komang Ayu Henny
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The Relationship Between Gadget Use and Sleep Patterns Among Teenagers at SMA PGRI 2 Denpasar Prabhadewi, Ni Putu Sriarta; Ngurah, I Gusti Ketut Gede; Suardana, I Wayan; Gama, I Ketut; Lestari, Agus Sri; Sudiantara, Ketut; Achjar, Komang Ayu Henny; Harini, I Gusti Ayu; Hartati, Ni Nyoman; Mustika, I Wayan
Health Dynamics Vol 2, No 10 (2025): October 2025
Publisher : Knowledge Dynamics

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33846/hd21002

Abstract

Background: Excessive gadget use among adolescents may disrupt sleep patterns and reduce sleep quality. Blue light exposure and stimulating digital activities before bedtime can interfere with circadian rhythms and delay sleep onset. This study aimed to examine the relationship between gadget use and sleep patterns among students at SMA PGRI 2 Denpasar. Methods: A cross-sectional quantitative design was employed, involving 145 students aged 14–19 years selected through simple random sampling. Data were collected via online questionnaires assessing gadget usage (duration and frequency) and sleep behaviors (sleep duration, quality, and disturbances). Spearman Rank correlation was used for statistical analysis. Results: Most respondents used gadgets for more than 2.5 hours daily, especially before bedtime. While 69.0% reported appropriate gadget use duration, 86.9% experienced poor sleep patterns. A significant negative correlation was found between gadget use duration and sleep patterns (r = –0.270; p = 0.001), indicating that longer usage was associated with poorer sleep. However, the frequency of gadget use showed a weak, non-significant positive correlation (r = 0.127; p = 0.129). Conclusion: Gadget use duration significantly affects adolescent sleep patterns, while usage frequency does not. Sleep hygiene education and behavioral interventions are recommended to reduce bedtime gadget use and improve sleep quality.
Co-Authors Agus Sri Lestari Agus Sri Lestari Asih, Putu Tarma Cahyanthi, Ni Komang Ayu Marini Permata Devina Jenamo, Ida Ayu Febri Diana Putri, Ni Putu Gama, I Ketut Harini, I Gusti Ayu Hartati, Ni Nyoman I G. K. Gede Ngurah I Made Sukarja I Wayan Mustika I Wayan Suardana Junaiti Sahar Ketut Gama Kumalasari, Ni Putu Putri Marni , Ni Komang Ngurah, I Gusti Ketut Ngurah, I Gusti Ketut Gede Ngurah, IGK Gede Ni Ketut Nuratni Nyoman Ribek Padmi, Luh Sri Anggayoni Julia Parashita, Sri Astiti Padma Prabhadewi, Ni Putu Sriarta Pramesti, Kadek Diah Putu Ayu Erika Prameswari Ribek, I Nyoman Satriawati, Ni Nyoman Ayu Sudiantara, Ketut Sukawana, I Wayan Wulandari, Kadek Dina Yasa, I Dewa Putu Gede Putra