Ocular morbidity and its relation to classroom lighting among middle-school students of government high schools in Goa

Jagadish A. Cacodcar; Abhishek Bicholkar; Nikita Wagle; Annet Oliveira

doi:10.18203/2394-6040.ijcmph20175775

Authors

Jagadish A. Cacodcar Department of Preventive and Social Medicine, Goa Medical College, Goa, India
Abhishek Bicholkar Department of Preventive and Social Medicine, Goa Medical College, Goa, India
Nikita Wagle Department of Ophthalmology, Goa Medical College, Goa, India
Annet Oliveira Directorate of Health Services, South Goa, Integrated Disease Surveillance Programme, Panjim, Goa, India

DOI:

https://doi.org/10.18203/2394-6040.ijcmph20175775

Keywords:

Ocular morbidity, School children, Classroom illumination

Abstract

Background: School children form an important target group for a Nation and any ocular morbidity in this age group has huge physical, psychological and socio-economical implications. Research studies have shown that illumination has a significant effect not only on scholastic performance of the students, but also on their physical and mental health. The current study was carried out to assess the prevalence of ocular morbidities among students of high schools of Sanquelim Taluka in Goa, and to assess possible association between ocular morbidity and level of classroom and blackboard illumination.

Methods: Students of class 6, 7 and 8 of eight randomly selected schools were interviewed using a semi-structured questionnaire for personal details and visual symptoms. Visual acuity testing was done using Snellen’s chart. Classroom and blackboard illumination were assessed separately using standard calibrated digital Lux meter (LX-10101B).

Results: Using Snellen’s chart, 83 (18%) of the study subjects were found to have visual morbidity. The measurement of illumination levels showed that out of the 24 classrooms and blackboards evaluated, 15 (62.5%) classrooms and 9 (37.5%) blackboards had inadequate illumination. Classroom illumination was found to have significant association (p=0.04) with visual morbidity.

Conclusions: A significant number of classrooms (62.5%) and blackboards (37.5%) had below recommended illumination levels. Regular evaluation of infrastructure should be done to ensure adequate artificial illumination of the classrooms.

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Author Biography

Abhishek Bicholkar, Department of Preventive and Social Medicine, Goa Medical College, Goa, India

Junior Resident in Departemnt of Preventive and Social Medicine, Goa MEdical College

References

Marasini S, Sharma R, Sthapit PR, Sharma D, Koju U, Thapa G, et al. Refractive errors and visual anomalies in schoolchildren in the Kavrepalanchowk District. Kathmandu Univ Med J. 2010;8:362–6.

World Health Organisation. Factsheet: Visual impairment and blindness, August 2014. Available at: http://www.who.int/mediacentre/factsheets/ fs282/en/. Accessed on 3 August 2017.

Desai S, Desai R, Desai NC, Lohiya S, Bhargava G, Kumar K. School eye health appraisal. Indian J Ophthalmol. 1989;37:173-5.

Kaufman JE, Christensen JF. IES Lighting Handbook: Application volume, New York, NY: Illuminating Engineering Society of North America; 1987.

Great Britain Deptartment of Education and Science Architects and Building Branch. Guidelines for environmental design in schools, London: HSMO; 1977.

Standards Australia. Interior Lighting. Part 2.3: Educational and training facilities. New South Wales: Standards Australia; 1994. Available at: http://infostore.saiglobal.com/store/PreviewDoc.aspx?saleItemID=260911. Accessed 15 May 2014.

Goven T, Laike T, Raynham P, Sansal E. Influence of ambient light on the performance, mood, endocrine system and other factors of school children. CIE 27th session. Sun City, South Africa, 112.

Wagle S, Kamath R, Tiwari R, Mayya S. Ocular morbidity among students in relation to classroom illumination levels. Indian Pediatr. 2015;52:783–5.

Madhavi MR, Vijaykumar K, Nagrale P, Poka A. Ocular morbidity among school aged children in Indian scenario. Int J Res Med Sci. 2015;3:1431-4.

Naik R, Gandhi J, Shah N. Prevalence of ocular morbidity among school going children (6-15years). Sch J App Med Sci. 2013;1(6);848-51.

Deshpande JD, Malathi K. Prevalence of ocular morbidities among school children in rural area of North Maharashtra in India. National J Community Med. 2011;2:249-54.

Kumar R, Dabas P, Mehra M, Ingle G, Saha R. Ocular morbidity amongst primary school children in delhi. Heal Popul Issues. 2007;30:222–9.

Indian Standard 3646-2 (1966): Code of Practice for Interior Illumination, Part 2: Schedule for values of Illumination and Glare Index. Available at: https://law.resource.org/pub/in/bis/S05/is.3646.2.1966.pdf. Accessed on 4 September 2017.

Joseph N, Maria N, Rekha T.P., Mallikarjuna M, Rai S, Kotain M. Proportion of Refractive Error and its associated factors among High School Students in South India. Br J Med Med Res. 2016;11:1-9.