Smartphone Addiction and Sleep Quality in Adolescents at SMA N 1 Singorojo

Authors

  • Najwa Eka Styamanta Universitas Widya Husada Semarang
  • Emilia Puspitasari Universitas Widya Husada Semarang
  • Mariyati Mariyati Universitas Widya Husada Semarang
  • Niken Sukesi Universitas Widya Husada Semarang

DOI:

https://doi.org/10.55606/ijhs.v6i2.7020

Keywords:

Adolescents, High School, Sleep Quality, Smartphone Addiction, Teenagers

Abstract

Smartphone addiction is the interest in using smartphones excessively and ignoring the negative effects that may arise. Smartphone use that exceeds reasonable limits has a high risk that can affect sleep disorders and a person's sleep quality. This study aims to analyze the relationship between smartphone addiction and sleep quality in high school adolescents. This type of quantitative research is a correlational design with a cross-sectional approach . The research sample calculated by the Slovin formula resulted in 236 respondents with the Disproportionale Stratified Random Sampling method . The instruments used were the Smartphone Addiction Scale (SAS) and Pittsburgh Sleep Quality Index (PSQI) questionnaires. The results showed that most respondents experienced moderate and severe levels of addiction (40.7%) and poor sleep quality (71.2%). The Spearman Rank test showed a p value = 0.000 (p <0.05) and r = 0.469, which means there is a positive relationship with a moderate category between smartphone addiction and sleep quality in adolescents. So it can be concluded that the higher the level of smartphone addiction, the worse the sleep quality.

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Published

2026-04-02

How to Cite

Najwa Eka Styamanta, Emilia Puspitasari, Mariyati Mariyati, & Niken Sukesi. (2026). Smartphone Addiction and Sleep Quality in Adolescents at SMA N 1 Singorojo. International Journal Of Health Science, 6(2), 46–50. https://doi.org/10.55606/ijhs.v6i2.7020

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