References
- Burnett AM, Yashadhana A, Lee L, Serova N, Brain D, Naidoo K. Interventions to improve school-based eye-care services in low- and middle-income countries: a systematic review. Bull World Health Organ. 2018;96(10):682–694D. doi:10.2471/BLT.18.212332.
- Indian Ministry of Health and Family Welfare, Central Bureau of Health Intelligence. National health profile 2019 (14th Issue). cited October 31, 2021. Available from: http://www.cbhidghs.nic.in/showfile.php?lid=1147
- Sheeladevi S, Seelam B, Nukella PB, Modi A, Ali R, Keay L. Prevalence of refractive errors in children in India: a systematic review. Clin Exp Optom. 2018;101(4):495–503. doi:10.1111/cxo.12689.
- Jose R, Sachdeva S. School eye screening and the national program for control of blindness. Indian Pediatr. 2009;46:205–208.
- International Agency for Prevention of Blindness. Standard school eye health guidelines for low and middle-income countries. 2018. Accessed October 31, 2021. https://www.iapb.org/learn/resources/school-eye-health-guidelines/
- Narayanan A, Krishnamurthy SS, Kumar RK. Status of eye health among school children in South India - Sankara Nethralaya school children eye examination study (SN-SEES). Ophthalmic Epidemiol. 2021;28(4):349–358. doi:10.1080/09286586.2020.1849743.
- Narayanan A, Krishnamurthy SS, Pandurangan K, Ramakrishnan B, Ramajayam H, Kumar RK. Status of eye health among tribal school children in South India. Indian J Ophthalmol. 2021;69(3):543–547. doi:10.4103/ijo.IJO_1351_20.
- Narayanan A, Ramani KK. Effectiveness of interventions in improving compliance to spectacle wear and referral in school vision screening. Clin Exp Optom. 2018;101(6):752–757. doi:10.1111/cxo.12797.
- Priya A, Veena K, Thulasiraj R, et al. Vision screening by teachers in southern Indian schools: testing a new “all class teacher” model [published correction appears in ophthalmic epidemiol. 2018 Feb;25(1):89]. Ophthalmic Epidemiol. 2015;22(1):60–65.doi:10.3109/09286586.2014.988877.
- Wang L, Congdon N, Hogg RE, et al. The cost-effectiveness of alternative vision screening models among preschool children in rural China. Acta Ophthalmol. 2019;97(3):e419–e425.doi:10.1111/aos.13954.
- Lowry EA, de Alba Campomanes AG. Cost-effectiveness of school-based eye examinations in preschoolers referred for follow-up from visual screening. JAMA Ophthalmol. 2016;134(6):658–664. doi:10.1001/jamaophthalmol.2016.0619.
- Tengtrisorn S, Sangsupawanitch P, Chansawang W. Cost effectiveness analysis of a visual screening program for primary school children in Thailand. J Med Assoc Thai. 2009;92:1050–1056.
- Baltussen R, Naus J, Limburg H. Cost-effectiveness of screening and correcting refractive errors in school children in Africa, Asia, America and Europe. Health Policy. 2009;89(2):201–215. doi:10.1016/j.healthpol.2008.06.003.
- Badrinath SS, Narayanan A, Hussaindeen JR, Surendran TS. The Sankara Nethralaya Community model - Technology and evidence based comprehensive quality eye care equally to all. Indian J Ophthalmol. 2020;68(2):288–290. doi:10.4103/ijo.IJO_34_20.
- Government of Tamil Nadu. Districts List. National Informatics Centre. cited October 31, 2021. Available from: https://www.tn.gov.in/district_view
- Exchange rates UK. US dollar to Indian rupee spot exchange rate. cited April 20, 2022. Available from: https://www.exchangerates.org.uk/USD-INR-spot-exchange-rates-history-2020.html
- Gogate P, Mukhopadhyaya D, Mahadik A, et al. Spectacle compliance amongst rural secondary school children in Pune district, India. Indian J Ophthalmol. 2013;61(1):8–12.doi:10.4103/0301-4738.99996.
- Salomon JA, Vos T, Hogan DR,A, et al. Common values in assessing health outcomes from disease and injury: disability weights measurement study for the global burden of disease study 2010 [published correction appears in Lancet. 2013 Feb 23;381(9867):628. Jonas, Jost B [added]]. Lancet. 2012;380(9859):2129–2143.doi:10.1016/S0140-6736(12)61680-8.
- World Health Organisation. Blindness and Vision Impairment. cited October 31, 2021. Available from: https://www.who.int/news-room/fact-sheets/detail/blindness-and-visual-impairment
- Frick KD, Riva-Clement L, Shankar MB. Screening for refractive error and fitting with spectacles in rural and urban India: cost-effectiveness. Ophthalmic Epidemiol. 2009;16(6):378–387. doi:10.3109/09286580903312277.
- GDP Per Capita (US $) – India (2018). Accessed October 31, 2021. https://data.worldbank.org/indicator/NY.GDP.PCAP.CD?locations=IN
- Government of India- office memorandum. 2018. Accessed October 31, 2021. https://dpe.gov.in/sites/default/files/R-54%20%28Unsigned%29.pdf
- Life Expectancy of India. 2018. cited May 11, 2022. Available from: https://www.statista.com/statistics/271334/life-expectancy-in-india/
- Ethan D, Basch CE, Platt R, Bogen E, Zybert P. Implementing and evaluating a school-based program to improve childhood vision. J Sch Health. 2010;80(7):340–370. doi:10.1111/j.1746-1561.2010.00511.x.
- Getzen TE. Aggregation and the measurement of health care costs. Health Serv Res. 2006;41(5):1938–1958. doi:10.1111/j.1475-6773.2006.00558.x.
- Wedner S, Masanja H, Bowman R, Todd J, Bowman R, Gilbert C. Two strategies for correcting refractive errors in school students in Tanzania: randomised comparison, with implications for screening programmes. Br J Ophthalmol. 2008;92(1):19–24. doi:10.1136/bjo.2007.119198.
- Ma X, Zhou Z, Yi H, et al. Effect of providing free glasses on children’s educational outcomes in China: cluster randomized controlled trial. BMJ. 2014;349:g5740. Published 2014 Sep 23 doi:10.1136/bmj.g5740.
- Shah A, Hussain R, Fareed M, Afzal M. Prevalence of red-green color vision defects among Muslim Males and Females of Manipur, India. Iran J Public Health. 2013;42:16–24.
- Jadhav A, Sg PK, Kundu S. Importance of colour vision testing in school based eye health examination. Community Eye Health. 2017;30:S24–S25.
- Cruz M, Cerdana S, Cabrera B, Garcia B, Santos-Morabe T, Nañagas R. Prevalence of color-vision deficiency among male high-school students. Philipp J Ophthalmol. 2010;35:20–24.
- Vision 2020. Childhood Blindness. Accessed October 31, 2021. http://v2020eresource.org/content/files/Childhood_Blindness_final.pdf
- India Vision Institute. Optometry schools in India. cited October 31, 2021. Available from: https://www.indiavisioninstitute.org/resources-files/1004IVI%20-%20STATUS%20REPORT%20ON%20INDIAN%20OPTOMETRY%20SCHOOLS%202015.pdf