Awareness and Predominance of Blue Light Related Visual Problems Among Undergraduate Medical Students

Blue Light Related Visual Problems
Prabal Bhargava 1 Malaysia , Theingi Maung Maung 2 Malaysia , Chong Phei Shan 2 Malaysia , Christina Chong Kai Thing Malaysia , Diong Jing Loo 2 Malaysia , Gloria Philip 3 Malaysia , Kee Chin Hui 3 Malaysia , Christina Gellknight 3 Malaysia
1 School of Medicine, Faculty of Health and Medical Sciences, Taylor's University, Malaysia";}
2 Faculty of Medicine, AIMST University, Kedah, Malaysia
3 Faculty of Health and Medical Sciences, Taylor’s University School of Medicine, Malaysia
Link Copied!
Published 2022-06-25
Vol. 4 No. 1 (2022) PAGES 1-13
DOI 10.36566/ijhsrd/Vol4.Iss1/118
Views / Downloads 1177 917

Background:As students spend more time for online class sessions by using computer, they get more prone toblue light exposure.Visual problems among the university students can have an adverse impact on their educational and employment opportunities.The aim of this study is to investigate the blue light exposure and visual problems among the undergraduate university students.

Methods:A cross-sectional study was carried out in a private medical school in the Kedah state, Malaysia. Total of 200 students from pre-clinical years were taken as sample by convenient sampling method.A self-administered structured questionnaire was used, and the data were computerized and analysed by using IBM SPSS Statistics Version 22.

Results: The prevalence of refractive error was 66.6% and the highest problem was short sightedness with astigmatism. Sufficient awareness towards eye problems was noticed among the respondents. More than 90% of the students showed satisfactory knowledge related to the harmful effects of blue light.Dry eyes and recent headache were associated to fluorescent light. Recent visual complaints were depending on computer exposure whilerecent headache was related to mobile use. Worsening of eye problems and computer or projector exposure were found to be associated.

Conclusion: Our study highlights the constrained awareness among novice medical students regarding ocular health. We carefully discerned the pattern of blue light exposure and the prevalence of ocular symptoms and refractive errors in the studied population. Recommendations for further research that can help improve eye health were suggested.

Awareness and Predominance of Blue Light Related Visual Problems Among Undergraduate Medical Students: Blue Light Related Visual Problems . (2022). INDONESIAN JOURNAL OF HEALTH SCIENCES RESEARCH AND DEVELOPMENT (IJHSRD), 4(1), 1-13. https://doi.org/10.36566/ijhsrd/Vol4.Iss1/118
Download data is not yet available.
  1. Where is Blue Light Found? — Blue Light Exposed, http://www.bluelightexposed.com/where-is-blue-light-found (accessed 6 September 2021).
  2. How Does Blue Light Affect You?, https://www.webmd.com/eye-health/blue-light-health (accessed 6 September 2021).
  3. Zhao Z-C, Zhou Y, Tan G, et al. Research progress about the effect and prevention of blue light on eyes. Int J Ophthalmol 2018; 11: 1999.
  4. BluTech Lenses- Blue Light Blocking Glasses, https://blutechlenses.com/blog/college-students-are-spending-10-hours-each-day-on-their-phone/ (accessed 6 September 2021).
  5. Hashemi H, Fotouhi A, Yekta A, et al. Global and regional estimates of prevalence of refractive errors: Systematic review and meta-analysis. J Curr Ophthalmol 2018; 30: 3.
  6. KS N, J L, RR B, et al. Global Vision Impairment and Blindness Due to Uncorrected Refractive Error, 1990-2010. Optom Vis Sci 2016; 93: 227–234.
  7. Malaysian Family Physicians - Prevalence of eye diseases and visual impairment, https://www.e-mfp.org/old/2008v3n1/prevalence_eye_diseases.html (accessed 6 September 2021).
  8. Chew FLM, Salowi MA, Mustari Z, et al. Estimates of visual impairment and its causes from the National Eye Survey in Malaysia (NESII). PLoS One 2018; 13: e0198799.
  9. Sawaya RIT, Meski N El, Saba JB, et al. Asthenopia Among University Students: The Eye of the Digital Generation. J Fam Med Prim Care 2020; 9: 3921.
  10. Eye Problems Due to Online Classes | Affordable Colleges Online, https://www.affordablecollegesonline.org/college-resource-center/college-vision-problems/ (accessed 6 September 2021).
  11. PDF. A Study of Refractive Errors among Medical students in AIMST University, Malaysia, https://www.researchgate.net/publication/216705844_A_Study_of_Refractive_Errors_among_Medical_students_in_AIMST_University_Malaysia (accessed 8 September 2021).
  12. Saw SM, Chan YH, Wong WL, et al. Prevalence and Risk Factors for Refractive Errors in the Singapore Malay Eye Survey. Ophthalmology 2008; 115: 1713–1719.
  13. Megbelayin EO, Asana UE, Nkanga DG, et al. Refractive Errors and Spectacle Use Behavior among Medical Students in a Nigerian Medical School. J Adv Med Med Res 2014; 4: 2581–2589.
  14. BM A, MJ D. Are there differences between ‘visual symptoms’ and specific ocular symptoms associated with video display terminal (VDT) use? Cont Lens Anterior Eye 2007; 30: 174–182.
  15. Han C-C, Liu R, Liu R-R, et al. Prevalence of asthenopia and its risk factors in Chinese college students. Int J Ophthalmol 2013; 6: 718.
  16. Mohamud MA. Frequency of presenting clinical features of asthenopia (ocular fatigue) in refractive patients. Ophthalmol Pakistan 2017; 7: 15–19.
  17. J P-N, JR R, LJ S, et al. Blue light exposure reduces objective measures of sleepiness during prolonged nighttime performance testing. Chronobiol Int 2009; 26: 891–912.
  18. Shen Q, Xu L, Jiang Y, et al. Survey and Statistical Analysis of Hangzhou Citizens’ Awareness of Harmful Blue Light and Consciousness of Protection Against Blue Light. JPhCS 2020; 1616: 012074.
  19. TH M, M B, J M, et al. Do blue light filters confer protection against age-related macular degeneration? Prog Retin Eye Res 2004; 23: 523–531.
  20. C G-H, JL D. Could blue light-blocking lenses decrease the risk of age-related macular degeneration? Retina 2006; 26: 1–4.

Copyright (c) 2022 INDONESIAN JOURNAL OF HEALTH SCIENCES RESEARCH AND DEVELOPMENT (IJHSRD)

Creative Commons License

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Copyright Rights & Permissions Guide

Reproducing Published Material from other Publishers

It is absolutely essential that authors obtain permission to reproduce any published material (figures, schemes, tables or any extract of a text) which does not fall into the public domain, or for which they do not hold the copyright. Permission should be requested by the authors from the copyright holder (usually the Publisher, please refer to the imprint of the individual publications to identify the copyright holder).

Permission is required for:

  1. Your own works published by other Publishers and for which you did not retain copyright.
  2. Substantial extracts from anyones’ works or a series of works.
  3. Use of Tables, Graphs, Charts, Schemes and Artworks if they are unaltered or slightly modified.
  4. Photographs for which you do not hold copyright.

Permission is not required for:

  1. Reconstruction of your own table with data already published elsewhere. Please notice that in this case you must cite the source of the data in the form of either “Data from…” or “Adapted from…”.
  2. Reasonably short quotes are considered fair use and therefore do not require permission.
  3. Graphs, Charts, Schemes and Artworks that are completely redrawn by the authors and significantly changed beyond recognition do not require permission.

Obtaining Permission

In order to avoid unnecessary delays in the publication process, you should start obtaining permissions as early as possible. If in any doubt about the copyright, apply for permission. JNH cannot publish material from other publications without permission.

The copyright holder may give you instructions on the form of acknowledgement to be followed; otherwise follow the style: “Reproduced with permission from [author], [book/journal title]; published by [publisher], [year].’ at the end of the caption of the Table, Figure or Scheme.

Every mansucript should be accompanied by "Copyright Transfer Agreement" prior to the article publication

Dimension Badge

Downloads

Downloads
Crossmark Badge
Crossmark Badge
Section
Articles
Keywords
Blue light Awareness Knowledge Visual Problems

Similar Articles

21-30 of 77

You may also start an advanced similarity search for this article.