Computer Vision Syndrome (CVS) prevalence has risen with increased digital device use, yet knowledge about its occurrence and ergonomic practices among young adults remains limited. This study aims to assess the prevalence of CVS and the adoption of ergonomic practices in an urban setting. A cross-sectional study involving 406 students and working adults (mean age: 25.97 ± 5.30 years) was conducted using an electronic self-administered questionnaire. Data on CVS symptoms, computer usage habits, and ergonomic practices were collected and analyzed using descriptive statistics and chi-square tests. CVS prevalence was high, with burning or itching in the eyes (82.5%), neck pain (76.6%), and headaches (75.1%) as the most reported symptoms. Females experienced more burning eyes, dry eyes, neck pain, and shoulder pain, while males reported more headaches and blurred vision. Working adults had a higher incidence of headaches, blurred vision, and eye strain, whereas students experienced more burning eyes, dry eyes, neck pain, and shoulder pain. Despite high practice of ergonomic principles, over 80% of participants exhibited poor postural habits, such as hunching their shoulders. The findings reveal a high prevalence of CVS and significant association with the ergonomic practices among young adults, emphasizing the need for increased awareness and intervention strategies to reduce CVS symptoms and promote healthier computer usage habits.
Ahmed, S. F., McDermott, K. C., Burge, W. K., Ahmed, I. I. K., Varma, D. K., Liao, Y. J., Crandall, A. S., & Khaderi, S. K. R. (2018). Visual function, digital behavior and the vision performance index. Clinical Ophthalmology, 2553-2561.
Akkaya, S., Atakan, T., Acikalin, B., Aksoy, S., & Ozkurt, Y. (2018). Effects of long-term computer use on eye dryness. Northern clinics of Istanbul, 5(4), 319.
Al Tawil, L., Aldokhayel, S., Zeitouni, L., Qadoumi, T., Hussein, S., & Ahamed, S. S. (2020). Prevalence of self-reported computer vision syndrome symptoms and its associated factors among university students. European journal of ophthalmology, 30(1), 189-195.
Alabdulkader, B. (2021). Effect of digital device use during COVID-19 on digital eye strain. Clinical and Experimental Optometry, 104(6), 698-704.
Alamri, A., Amer, K. A., Aldosari, A. A., Althubait, B. M., Alqahtani, M. S., Mudawi, A. A. A., Mudawi, B. A. A., Alqahtani, F. A., & Alhamoud, N. S. (2022). Computer vision syndrome: Symptoms, risk factors, and practices. Journal of family medicine and primary care, 11(9), 5110-5115.
Alamro, M. A., Alhumaid, Z. A., Alokaili, H. R., Alrumayyan, A., El-Toum, M., Alomari, R., & Ahmed, M. (2020). Computer vision syndrome among male and female medical students in King Saud bin Abdulaziz University Riyadh. Int J Med Dev Ctries, 4(9), 1410-1415.
Altalhi, A., Khayyat, W., Khojah, O., Alsalmi, M., & Almarzouki, H. (2020). Computer vision syndrome among health sciences students in Saudi Arabia: prevalence and risk factors. Cureus, 12(2).
Anbesu, E. W., & Lema, A. K. (2023). Prevalence of computer vision syndrome: a systematic review and meta-analysis. Scientific reports, 13(1), 1801.
Arvidsson, I., Arvidsson, M., Axmon, A., Hansson, G.-Å., Johansson, C. R., & Skerfving, S. (2006). Musculoskeletal disorders among female and male air traffic controllers performing identical and demanding computer work. Ergonomics, 49(11), 1052-1067.
Assefa, N. L., Weldemichael, D. Z., Alemu, H. W., & Anbesse, D. H. (2017). Prevalence and associated factors of computer vision syndrome among bank workers in Gondar City, northwest Ethiopia, 2015. Clinical Optometry, 67-76.
Association, A. O. (1995). Guide to the clinical aspects of computer vision syndrome. St. Louis: American Optometric Association, 1.
Association, A. O. (1997). The effects of computer use on eye health and vision. American Optometric Association.
Bhattacharya, S., Saleem, S. M., & Singh, A. (2020). Digital eye strain in the era of COVID-19 pandemic: An emerging public health threat. Indian journal of ophthalmology, 68(8), 1709-1710.
Boadi-Kusi, S. B., Adueming, P. O.-W., Hammond, F. A., & Antiri, E. O. (2022). Computer vision syndrome and its associated ergonomic factors among bank workers. International Journal of Occupational Safety and Ergonomics, 28(2), 1219-1226.
Chawla, A., Lim, T. C., Shikhare, S. N., Munk, P. L., & Peh, W. C. (2019). Computer vision syndrome: darkness under the shadow of light. Canadian Association of Radiologists Journal, 70(1), 5-9.
Dagne, D., Abebe, S. M., & Getachew, A. (2020). Work-related musculoskeletal disorders and associated factors among bank workers in Addis Ababa, Ethiopia: a cross-sectional study. Environmental health and preventive medicine, 25, 1-8.
Elias, S. M. (2016). Knowledge and practice of laptop ergonomics and prevalence of musculoskeletal symptoms among university students. Asia Pacific Environmental and Occupational Health Journal, 2(1).
Ellahi, A., Khalil, M. S., & Akram, F. (2011). Computer users at risk: Health disorders associated with prolonged computer use. Journal of Business Management and Economics, 2(4), 171-182.
Gangamma, M., & Rajagopala, M. (2010). A clinical study on “Computer vision syndrome” and its management with Triphala eye drops and Saptamrita Lauha. AYU (An international quarterly journal of research in Ayurveda), 31(2), 236-239.
Gerr, F., Monteilh, C. P., & Marcus, M. (2006). Keyboard use and musculoskeletal outcomes among computer users. Journal of occupational rehabilitation, 16, 259-271.
Gorimanipalli, B., Khamar, P., Sethu, S., & Shetty, R. (2023). Hormones and dry eye disease. Indian journal of ophthalmology, 71(4), 1276-1284.
Gupta, N., Moudgil, T., & Sharma, B. (2016). Computer vision syndrome: Prevalence And predictors among college staff and students. IOSR Journal of Dental and Medical Sciences, 15(9), 28-31.
Hassan, H. M. J., Ehsan, S., & Arshad, H. S. (2016). Frequency of computer vision syndrome & ergonomic practices among computer engineering students. Int J Sci Res, 5(5), 121-125.
Iqbal, M., El-Massry, A., Elagouz, M., & Elzembely, H. (2018). Computer vision syndrome survey among the medical students in Sohag University Hospital, Egypt. Ophthalmology Research: An International Journal, 8(1), 1-8.
Iqbal, M., Elzembely, H., Elmassry, A., Elgharieb, M., Assaf, A., Ibrahim, O., & Soliman, A. (2021). Computer vision syndrome prevalence and ocular sequelae among medical students: a university-wide study on a marginalized visual security issue. The Open Ophthalmology Journal, 15(1).
Jensen, C. (2003). Development of neck and hand-wrist symptoms in relation to duration of computer use at work. Scandinavian journal of work, environment & health, 197-205.
Jensen, C., Borg, V., Finsen, L., Hansen, K., Juul-Kristensen, B., & Christensen, H. (1998). Job demands, muscle activity and musculoskeletal symptoms in relation to work with the computer mouse. Scandinavian journal of work, environment & health, 418-424.
Johnston, V., Souvlis, T., Jimmieson, N. L., & Jull, G. (2008). Associations between individual and workplace risk factors for self-reported neck pain and disability among female office workers. Applied ergonomics, 39(2), 171-182.
Klamm, J., & Tarnow, K. G. (2015). Computer vision syndrome: a review of literature. Medsurg nursing, 24(2), 89.
Lavin, W., Taptagaporn, S., Khruakhorn, S., & Kanchanaranya, N. (2018). Prevalence and Associated Risk Factors of Digital Eye Strain among Children in Secondary Schools in Pathumthani Province, Thailand. Journal of The Medical Association of Thailand, 101(7).
Li, L., Zhang, J., Chen, M., Li, X., Chu, Q., Jiang, R., Liu, Z., Zhang, L., Shi, J., & Wang, Y. (2021). Contribution of total screen/online-course time to asthenopia in children during COVID-19 pandemic via influencing psychological stress. Frontiers in Public Health, 9, 736617.
Logaraj, M., Priya, V. M., Seetharaman, N., & Hedge, S. K. (2013). Practice of ergonomic principles and computer vision syndrome (CVS) among undergraduates students in Chennai. National Journal of Medical Research, 3(02), 111-116.
Mowatt, L., Gordon, C., Santosh, A. B. R., & Jones, T. (2018). Computer vision syndrome and ergonomic practices among undergraduate university students. International Journal of Clinical Practice, 72(1), e13035.
Munshi, S., Varghese, A., & Dhar?Munshi, S. (2017). Computer vision syndrome—A common cause of unexplained visual symptoms in the modern era. International Journal of Clinical Practice, 71(7), e12962.
Noreen, K., Ali, K., Aftab, K., & Umar, M. (2021). Computer vision syndrome (CVS) and its associated risk factors among undergraduate medical students in midst of COVID-19. Pakistan Journal of Ophthalmology, 37(1).
Qolami, M., Cantó Sancho, N., Seguí-Crespo, M., Ronda-Pérez, E., Mirzajani, A., & Taghizade, G. (2020). Prevalence of computer vision syndrome among Iranian Medical University employees and graduate students in their occupational environment.
Ranasinghe, P., Perera, Y. S., Lamabadusuriya, D. A., Kulatunga, S., Jayawardana, N., Rajapakse, S., & Katulanda, P. (2011). Work related complaints of neck, shoulder and arm among computer office workers: a cross-sectional evaluation of prevalence and risk factors in a developing country. Environmental Health, 10, 1-9.
Reddy, S. C., Low, C., Lim, Y., Low, L., Mardina, F., & Nursaleha, M. (2013). Computer vision syndrome: a study of knowledge and practices in university students. Nepalese journal of Ophthalmology, 5(2), 161-168.
Rosenfield, M. (2016). Computer vision syndrome (aka digital eye strain). Optometry in practice, 17(1).
Schirra, F., Suzuki, T., Richards, S. M., Jensen, R. V., Liu, M., Lombardi, M. J., Rowley, P., Treister, N. S., & Sullivan, D. A. (2005). Androgen control of gene expression in the mouse meibomian gland. Investigative Ophthalmology & Visual Science, 46(10), 3666-3675.
Selvaraj, S., Ganesan, D. K., & Jain, T. (2021). A study on single versus multiple symptoms of computer vision syndrome (CVS) among engineering students in Kancheepuram District, Tamil Nadu. International Journal of Current Research and Review, 13(6), 51-55.
Sen, A., & Richardson, S. (2007). A study of computer-related upper limb discomfort and computer vision syndrome. Journal of human ergology, 36(2), 45-50.
Sullivan, D. A., Sullivan, B. D., Evans, J. E., Schirra, F., Yamagami, H., Liu, M., Richards, S. M., Suzuki, T., Schaumberg, D. A., & Sullivan, R. M. (2002). Androgen deficiency, Meibomian gland dysfunction, and evaporative dry eye. Annals of the New York Academy of Sciences, 966(1), 211-222.
Szeto, G. P., & Sham, K. S. (2008). The effects of angled positions of computer display screen on muscle activities of the neck–shoulder stabilizers. International Journal of Industrial Ergonomics, 38(1), 9-17.
Tangmonkongvoragul, C., Chokesuwattanaskul, S., Khankaeo, C., Punyasevee, R., Nakkara, L., Moolsan, S., & Unruan, O. (2022). Prevalence of symptomatic dry eye disease with associated risk factors among medical students at Chiang Mai University due to increased screen time and stress during COVID-19 pandemic. Plos One, 17(3), e0265733.
Uchino, M., Yokoi, N., Uchino, Y., Dogru, M., Kawashima, M., Komuro, A., Sonomura, Y., Kato, H., Kinoshita, S., & Schaumberg, D. A. (2013). Prevalence of dry eye disease and its risk factors in visual display terminal users: the Osaka study. American Journal of Ophthalmology, 156(4), 759-766. e751.
Vargas-Peirano, M., Navarrete, P., Díaz, T., Iglesias, G., & Hoehmann, M. (2020). Care of ophthalmological patients during the COVID-19 pandemic: A rapid scoping review. Medwave, 20(4).
Vaz, F., Henriques, S., Silva, D., Roque, J., Lopes, A. S., & Mota, M. (2019). Digital Asthenopia: Portuguese Group of Ergophthalmology Survey. Acta medica portuguesa.
Wang, L., Wei, X., & Deng, Y. (2021). Computer vision syndrome during SARS-CoV-2 outbreak in university students: a comparison between online courses and classroom lectures. Frontiers in Public Health, 9, 696036.
Yaacob, N. S. M., Abdullah, A. M., & Azmi, A. (2022). Prevalence of Computer Vision Syndrome (CVS) Among Undergraduate Students of a Health-related Faculty in a Public University. Malaysian Journal of Medicine & Health Sciences, 18.
Nordin, N., Daud, N. M., Salwani, H., & Ahmad, M. R. (2024). Prevalence of Computer Vision Syndrome and Ergonomic Practices among Adults in an Urban Setting. International Journal of Academic Research in Business and Social Sciences, 14(10), 316–329.
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