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Ophthalmic Epidemiology Volume 28, 2021 - Issue 1
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Research Article

Willingness to Pay for Spectacle: An Outreach-Based Cross-sectional Study

Haile Woretaw AlemuOptometry Department, College of Medicine and Health Sciences, University of Gondar, Gondar, EthiopiaCorrespondence[email protected]
Pages 27-31 | Received 30 Mar 2019, Accepted 17 Jun 2020, Published online: 07 Jul 2020

References

  • Patel I, West SK. Presbyopia: prevalence, impact, and interventions. J Comm Eye Health. 2007; 20(63):40.
  • Weale RA. Epidemiology of refractive errors and presbyopia. Surv Ophthalmol. 2003;48(5):515–543. doi:10.1016/S0039-6257(03)00086-9.
  • Papadopoulos PA, Papadopoulos AP. Current management of presbyopia. Middle East Afr J Ophthalmol. 2014;21(1):10. doi:10.4103/0974-9233.124080.
  • Hickenbotham A, Roorda A, Steinmaus C, et al. Meta-analysis of sex differences in presbyopia. Invest Ophthalmol Vis Sci. 2012;53(6):3215–3220. doi:10.1167/iovs.12-9791.
  • Nirmalan PK, Krishnaiah S, Shamanna BR, et al. A population-based assessment of presbyopia in the state of Andhra Pradesh, south India: the Andhra Pradesh Eye Disease Study. Invest Ophthalmol Vis Sci. 2006;47(6):2324–2328. doi:10.1167/iovs.05-1192.
  • Uche N, Ezegwui I, Uche E, et al. Prevalence of presbyopia in a rural African community. Rural Remote Health. 2014;14(3):2731.
  • Ajibode H, Fakolujo V, Onabolu O, et al. A community-based prevalence of presbyopia and spectacle coverage in southwest Nigeria. J West Afr Coll Surg. 2016;6(4):66–82.
  • Frick KD, Joy SM, Wilson DA, et al. The global burden of potential productivity loss from uncorrected presbyopia. Ophthalmology. 2015;122(8):1706–1710. doi:10.1016/j.ophtha.2015.04.014.
  • Holden BA, Fricke TR, Ho SM, et al. Global vision impairment due to uncorrected presbyopia. Arch Ophthalmol. 2008;126(12):1731–1739. doi:10.1001/archopht.126.12.1731.
  • Sherwin JC, Lewallen S, Courtright P. Blindness and visual impairment due to uncorrected refractive error in sub-Saharan Africa: review of recent population-based studies. Br J Ophthalmol. 2012;96(7):927–930. doi:10.1136/bjophthalmol-2011-300426.
  • Burke AG, Patel I, Munoz B, et al. Population-based study of presbyopia in rural Tanzania. Ophthalmology. 2006;113(5):723–727. doi:10.1016/j.ophtha.2006.01.030.
  • Sherwin JC, Keeffe JE, Kuper H, et al. Functional presbyopia in a rural Kenyan population: the unmet presbyopic need. Clin Exp Ophthalmol. 2008;36(3):245–251. doi:10.1111/j.1442-9071.2008.01711.x.
  • Patel I, Munoz B, Burke AG, et al. Impact of presbyopia on quality of life in a rural African setting. Ophthalmology. 2006;113(5):728–734. doi:10.1016/j.ophtha.2006.01.028.
  • Andualem HB, Assefa NL, Weldemichael DZ, et al. Prevalence and associated factors of presbyopia among school teachers in Gondar city, Northwest Ethiopia, 2016. Clin Optom. 2017;9:85. doi:10.2147/OPTO.S129326.
  • Croock Associates. Primary eye care service in Rwanda: benefits and costs. Croock Associates, September 2015. https://d2fyyic8pcxcmc.cloudfront.net/documents/127-3828-vfan-cba-iii.pdf. Accessed February 22, 2020.
  • Griffiths UK, Bozzani FM, Gheorghe A, et al. Cost-effectiveness of eye care services in Zambia. Cost Eff Resour Alloc. 2014;12(1):6. doi:10.1186/1478-7547-12-6.
  • Muhammad RC, Jamda MA. Presbyopic correction coverage and barriers to the use of near vision spectacles in rural Abuja, Nigeria. Sub-Saharan Afr J Med. 2016;3(1):20. doi:10.4103/2384-5147.176301.
  • Ramke J, Palagyi A, R DT, et al. Using assessment of willingness to pay to improve a Cambodian spectacle service. Br J Ophthalmol. 2008;92(2):170–174. doi:10.1136/bjo.2007.122192.
  • Ramke J, Palagyi A, Du Toit R, et al. Stated and actual willingness to pay for spectacles in Timor-Leste. Ophthalmic Epidemiol. 2009;16(4):224–230. doi:10.1080/09286580902999447.
  • Laviers HR, Omar F, Jecha H, et al. Presbyopic spectacle coverage, willingness to pay for near correction, and the impact of correcting uncorrected presbyopia in adults in Zanzibar, East Africa. Invest Ophthalmol Vis Sci. 2010;51(2):1234–1241. doi:10.1167/iovs.08-3154.
  • Agency CS. Population projection of ethiopia for all regions at wereda level from 2014–2017. Addis Ababa. 2013. http://www.sciepub.com/reference/163220.Accessed 15/9/2019.

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