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49th International Scientific Conference on Sport, Medical and Health Sciences
Vennue: Hotel Istana Kuala Lumpur City Centre 73 Jalan Raja Chulan, Kuala Lumpur, 50200, Malaysia
Date: 04-Sep-2018
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6th International Academic Conference on Medical and Health Sciences
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Date: 08-Sep-2018
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50th International Scientific Conference on Sport, Medical and Health Sciences
Vennue: Hotel Grand Flora Dubai, UAE Al- Rigga Road Deira , Near Al-Rigga Metro station , Deira Dubai UAE
Date: 20-Dec-2018
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Prevalence and Factors Associated With Refractive Error among Primary School Children in Addis Ababa, Ethiopia

Nebiyat kassa, Alemayehu Woldeyes, Chalachew Misganaw

Nebiyat kassa 1
Alemayehu Woldeyes 2
Chalachew Misganaw 3

  1. Clinician at government health facility in Addis Ababa, Ethiopia 1

  2. Ophthalmologist at Ras Damtew Metasebia Hospital, Ethiopia 2

  3. Meningitis Vaccine Trial Project Manager at Armauer Hansen Research Institute, Ethiopia 3


Abstract:

Introduction: - Refractive errors (myopia, hyperopia and astigmatism) affect the whole spectrum of the population irrespective of age, gender, race and ethnic group. Such refractive errors can be easily diagnosed, measured and corrected with glasses or other refractive corrections to attain normal vision. In the last few years, considerable attention has not been given to the contribution of refractive errors to global cause of visual impairment and blindness.  Ethiopia is one of the least developed countries in Africa, with relatively poor health service coverage especially of eye health care and is believed to have one of the world’s highest rates of blindness. Refractive error is the second leading cause of low vision in Ethiopia accounting for 33.4%, and the leading cause of blindness accounting for 7.8%.
Objectives:-To assess prevalence and associated factors of refractive error among primary school children.
Methods: - An institution based cross sectional study of 1800 students in four elementary schools in Arada and Gullele sub cities was conducted from February 29- April 15, 2014. Subjects were selected by multistage random sampling. Data was collected by pretested questionnaire. Data collected was cleaned, coded and entered to SPSS version 20.0 for analysis. Bivariate logistic analysis using odds ratio was made to assess predictor variables. Beside, multivariate analysis was applied to control confounding variables. A confidence interval, which does not contain one, is significant. 
Result: - This cross sectional study was comprised of 695 male and 1105 female, from 4 randomly selected elementary schools with a response rate of 99.4%. Refractive errors in either eye or both were present in 71 students (4%). Of these myopia was diagnosed in 19(26.7%), 12(17%) of them have Astigmatism, 10(14%) of them were with Myopic astigmatism, 6(8.4%) of them had Hyperopia, and 3(4.2%) of them had Hyperopic astigmatism on both eyes, 21(29.6%) participants had Anisometropia. Being male and not having visual impairment decreases the odds of refractory error with odds of [(95%AOR.573 (.331-.994) and 95%AOR.312 (.180-.540)] respectively.
Conclusion and recommendation: - Refractive error among children is a common problem in school age and they should be screened at least once in their stay in the elementary school.

Contribution/ Originality
As to the knowledge of the authors, no such study is conducted in the urban central part of Ethiopia. Most studies were done in the northern and rural central part of the country. Therefore, this study investigated prevalence and factors associated with refractory error in the urban central part of the country.

Keywords:


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Reference:

  1. A. Koroye-Egbe, G. Ovenseri-Ogbomo, and A. Adio, "Refractive error status in Bayelsa State, Nigeria," Journal of the Nigerian Optometric Association, vol. 16.1, pp. 11-15, 2010.
  2. T. Kassa and D. A. Getu, "Prevalence of refractive errors in pre-school and school children of Debark and Kola Diba towns, North-Western Ethiopia," Ethiopian Journal of Health Development, vol. 17.2, pp. 117-124, 2004.
  3. Y. Berhane, A. Worku, A. Bejiga, L. Adamu, W. Alemayehu, A. Bedri, and S. West, "National survey on blindness, low vision and trachoma in Ethiopia: Methods and study clusters profile," Ethiopian Journal of Health Development, vol. 21, pp. 185-203, 2008.
  4. World Health Organization, "Global initiative for the elimination of avoidable blindness: Action plan 2006-2011," 2007.
  5. S. Resnikoff, "Global magnitude of visual impairment caused by uncorrected refractive errors in 2004," Bulletin of the World Health Organization, vol. 86.1, pp. 63-70, 2008.
  6. S. Resnikoff, "Global data on visual impairment in the year 2002," Bulletin of the World Health Organization, vol. 82.11, pp. 844-851, 2004.
  7. A. Fotouhi, "The prevalence of refractive errors among schoolchildren in Dezful, Iran," British Journal of Ophthalmology, vol. 91.3, pp. 287-292, 2007.
  8. R. Dandona and D. Lalit, "Refractive error blindness," Bulletin of the World Health Organization, vol. 79.3, pp. 237-243, 2001.
  9. "Plan and budget support process city government of Addis Ababa education bureau," Education Statistics Annual Abstract Addis Ababa, pp. 11-18, 2011.
  10. A. W. Yared, "Prevalence of refractive errors among school children in Gondar town, Northwest Ethiopia," Middle East African Journal of Ophthalmology, vol. 19.4, p. 372, 2012.
  11. J. Par, Introduction to ophthalmology, 3rd ed. Dunedin, Newzealand: Oxford Medical Publications.
  12. A. S. Padhye, "Prevalence of uncorrected refractive error and other eye problems among urban and rural school children," Middle East African Journal of Ophthalmology, vol. 16.2, p. 69, 2009.
  13. Z. Mehari and A. Yimer, "Prevalence of refractive error among school children in rural central Ethiopia," Clinical and Experimental Optometry, vol. 96, pp. 65-69, 2013.
  14. G. Pokharel, A. Negrel, S. R. Munoz, and L. Ellwein, "Refractive error study in children: Results from mechi zone, Nepal," AM J Ophthalmol., vol. 129, pp. 445-54, 2000.
  15. N. Robert, "Refractive error and ethnicity in children," Arch Ophthalmol., vol. 121, pp. 1141–1147, 2003.
  16. I. Opubiri and C. Pedro-Egbe, "Screening for refractive error among primary school children in Bayelsa State, Nigeria," Pan African Medical Journal, vol. 14, 2013.
  17. C. Chuka-Okosa, "Refractive error among students of a post primary institution in a rural community in South Eastern Nigeria," W Afr J Med., vol. 24, pp. 62-65, 2005.
  18. K. Naidoo, A. Raghunandan, K. Mashige, P. Govender, B. Holden, G. Pokharel, and L. Ellwein, "Refractive error and visual impairment in African children in South Africa," Invest Ophthalmol Vis Sci., vol. 44, pp. 3764–3770, 2003.
  19. M. K. Muma, "Prevalence of refractive errors among primary school pupils in Kilungu Division of Makueni District, Kenya," Medical Journal of Zambia, vol. 36.4, pp. 165-170, 2009.
  20. S. R. Salomão, M. R. Mitsuhiro, and B. J. Rubens, "Visual impairment and blindness: An overview of prevalence and causes in Brazil," Anais da Academia Brasileira de Ciências, vol. 81.3, pp. 539-549, 2009.
  21. F. A. Al Wadaani, T. T. Amin, A. Ali, and A. R. Khan, "Prevalence and pattern of refractive errors among primary school children in Al Hassa, Saudi Arabia," Global Journal of Health Science, vol. 5, p. 125, 2012.
  22. H. Singh, V. K. Saini, A. Yadav, and B. Soni, "Refractive errors in school going children-data from a school screening survey programme," National Journal of Community Medicine, vol. 4, 2013.
  23. A. Mohammad, "Prevalence of refractive errors among pre-school children at King Abdulaziz Medical City, Riyadh, Saudi Arabia," Saudi J Ophthalmol., vol. 24, pp. 45–48, 2010.

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