The impact of sleep quality and screen time on academic performances of students at University of Hyderabad: a cross-sectional study

Authors

  • Neha Chaudhary Department of Public Health, University of Hyderabad, Hyderabad, Telangana state, India
  • M. Surya Durga Prasad Department of Public Health, University of Hyderabad, Hyderabad, Telangana state, India
  • Sonaxi Gokhru Department of Public Health, Jawaharlal Nehru University, New Delhi, India

DOI:

https://doi.org/10.18203/2394-6040.ijcmph20254426

Keywords:

Academic performance, PSQI, Screen hour, Screen time, Sleep quality, Students

Abstract

Background: Sleep deprivation or low-quality sleep might influence mental, physical and cognitive functioning. And everyone being dependent on digital devices highlights excessive screen exposure, which leads to increased sleep problems, lower academic performances, and low self-esteem. However, this area needs to be explored more among university students. Hence, this study aimed to evaluate and establish a correlation between increase screen time, varying sleep quality and academic performance, as well as to assess the average screen time usage by students at University of Hyderabad.

Methods: In this cross-sectional study, a selection was made of 120 students from the age group 19-29 years, from January to April 2025, using convenience sampling. Data was collected using Pittsburgh sleep quality index (PSQI) tool and a self-structured questionnaire comprising of demographic details, screen time usage, and academic performance variables.

Results: The global PSQI score was calculated with 75.8% of respondents having poor/ low sleep quality (PSQI score >5). An average of 5.1 hours per day of screen usage was seen, with screen usage just before bed accounting for an average of 1.90 hours per day. A significant association was found between sleep quality and screen time with academic performance (p value <0.05), however, there no association was found between sleep quality and screen time (p value >0.05).

Conclusions: Sleep quality and screen time showed an association with academic performance. However, there was no significant association established between sleep quality and screen time.

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References

Yilmaz D, Tanrikulu F, Dikmen Y. Research on sleep quality and the factors affecting the sleep quality of the nursing students. Curr Health Sci J. 2017;43(1):20.

Cohrdes C, Mensink GBM, Hölling H. How you live is how you feel? Positive associations between different lifestyle factors, cognitive functioning, and health-related quality of life across adulthood. Qual Life Res. 2018;27(12):3281-92. DOI: https://doi.org/10.1007/s11136-018-1971-8

Matsui K, Yoshiike T, Nagao K, Utsumi T, Tsuru A, Otsuki R, et al. Association of subjective quality and quantity of sleep with quality of life among a general population. Int J Environ Res Public Health. 2021;18(23). DOI: https://doi.org/10.3390/ijerph182312835

Baby RS, Issac A, Vasudev A, Sabu DK, Gopika TS, Pal M, et al. Impact of Screen Time on Sleep Quality. Indian J Psychiatr Nurs. 2021;18(1):29-32. DOI: https://doi.org/10.4103/iopn.iopn_15_21

Allen MS, Vella SA. Screen-based sedentary behaviour and psychosocial well-being in childhood: cross-sectional and longitudinal associations. Ment Health Phys Act. 2015;9:41-7. DOI: https://doi.org/10.1016/j.mhpa.2015.10.002

World Health Organization. Guidelines on physical activity, sedentary behaviour and sleep. World Health Organization. 2019;4.

Nagata JM, Abdel Magid HS, Pettee Gabriel K. Screen time for children and adolescents during the coronavirus disease 2019 pandemic. Obesity. 2020;28(9):1582. DOI: https://doi.org/10.1002/oby.22917

Alhusseini NK, Ramadan M, Almasry Y, Atout M, Hamsho K, Mahmoud M, et al. Effects of sleep quality on academic performance and psychological distress among medical students in Saudi Arabia. Health Scope. 2022;11(2). DOI: https://doi.org/10.5812/jhealthscope-123801

Buysse DJ, Reynolds CF, Monk TH, Berman SR, Kupfer DJ. The Pittsburgh sleep quality index: a new instrument for psychiatric practice and research. Psychiatr Res. 1989;28(2):193-213. DOI: https://doi.org/10.1016/0165-1781(89)90047-4

Bani-Issa W, Radwan H, Saqan R, Hijazi H, Fakhry R, Alameddine M, et al. Association between quality of sleep and screen time during the COVID-19 outbreak among adolescents in the United Arab Emirates. J Sleep Res. 2023;32(1). DOI: https://doi.org/10.1111/jsr.13666

Gladius Jennifer H, Sowmiya K, Vidya D, Archana Lakshmi P, William RF. A study of mobile phone usage on sleep disturbance, stress and academic performance among medical students in Tamil Nadu. Int. J Community Med Public Health. 2018;5(1):365. DOI: https://doi.org/10.18203/2394-6040.ijcmph20175814

Koushik Y, Hs K. Electronic gadget screen-time, sleep quality and quantity and academic performance in medical students. J Assoc Phys India. 2020;68(1):102.

Venkata K, Bhargav Pradeep S, Phani Madhavi K V, Prasad VVD, Ganga Bhavani G. Impact of screen time on sleep quality, quantity and academic performance among medical students in north coastal Andhra Pradesh- a cross-sectional study. Glob J Med Public Health. 2023;12(4):2023.

Armand MA, Biassoni F, Corrias A. Sleep, well-being and academic performance: a study in a Singapore residential college. Front Psychol. 2021 May 31;12. DOI: https://doi.org/10.3389/fpsyg.2021.672238

Sweileh WM, Ali IA, Sawalha AF, Abu-Taha AS, Zyoud SH, Al-Jabi SW. Sleep habits and sleep problems among Palestinian students. Child Adolesc Psychiatr Ment Health. 2011;5(1). DOI: https://doi.org/10.1186/1753-2000-5-25

Huang C. Social network site use and academic achievement: A meta-analysis. Comput Educ. 2018;119:76-83. DOI: https://doi.org/10.1016/j.compedu.2017.12.010

Arshad D, Joyia UM, Fatima S, Khalid N, Rishi AI, Abdul Rahim NU, et al. The adverse impact of excessive smartphone screen-time on sleep quality among young adults: a prospective cohort. Sleep Sci. 2021;14(4):337-41. DOI: https://doi.org/10.5935/1984-0063.20200114

Alshoaibi Y, Bafil W, Rahim M. The effect of screen use on sleep quality among adolescents in Riyadh, Saudi Arabia. J Fam Med Prim Care. 2023;12(7):1379-88. DOI: https://doi.org/10.4103/jfmpc.jfmpc_159_23

Wang Y, Dai X, Zhu J, Xu Z, Lou J, Chen K. What complex factors influence sleep quality in college students? PLS-SEM versus fsQCA. Front Psychol. 2023;14. DOI: https://doi.org/10.3389/fpsyg.2023.1185896

Mohd Saat NZ, Hanawi SA, Hanafiah H, Ahmad M, Farah NMF, Abdul Rahman NAA. Relationship of screen time with anxiety, depression, and sleep quality among adolescents: a cross-sectional study. Front Public Health. 2024;12. DOI: https://doi.org/10.3389/fpubh.2024.1459952

Müge Haylı Ç, Zeki Avcı M. Determining the factors that affect and enhance sleep quality of students in nursing departments: a qualitative study. Sleep Med Res. 2023;14(4):207-12. DOI: https://doi.org/10.17241/smr.2023.01872

Yi D, Yang M, Luo Q, Li H, Kong L, Cheng Q. Bidirectional relationship between pain and sleep disturbance in middle-aged and older adults: evidence from the China health and retirement longitudinal study. Front Psychiatr. 2024;15:1485822. DOI: https://doi.org/10.3389/fpsyt.2024.1485822

Nijs J, Mairesse O, Neu D, Leysen L, Danneels L, Cagnie B, et al. Sleep disturbances in chronic pain: Neurobiology, assessment, and treatment in physical therapist practice. Phys Ther. 2018;98(5):325-35. DOI: https://doi.org/10.1093/ptj/pzy020

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Published

2025-12-31

How to Cite

Chaudhary, N., Durga Prasad, M. S., & Gokhru, S. (2025). The impact of sleep quality and screen time on academic performances of students at University of Hyderabad: a cross-sectional study. International Journal Of Community Medicine And Public Health, 13(1), 207–211. https://doi.org/10.18203/2394-6040.ijcmph20254426

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Original Research Articles