1. Understanding Presbyopia in Asmara: Prevalence, Association with Refractive Error, and Age-Based Addition
- Author
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Smret,Tsige Mnasie, Weldegergis,Rahel, Achila,Oliver Okoth, Tekle,Alexander, Smret,Tsige Mnasie, Weldegergis,Rahel, Achila,Oliver Okoth, and Tekle,Alexander
- Abstract
Tsige Mnasie Smret,1 Rahel Kesete Weldegergis,2 Oliver Okoth Achila,3 Alexander Mulugeta Tekle4 1Department of Optometry, Biet Mekae Community Hospital, Asmara, Eritrea; 2Department of Optometry, Vision Express Eye Care Clinic, Addis Ababa, Ethiopia; 3Department of Clinical Laboratory Science, Orotta College of Medicine and Health Sciences, Asmara, Eritrea; 4Department of Optometry, Hazhaz Zonal Referral Hospital, Asmara, EritreaCorrespondence: Tsige Mnasie Smret; Rahel Kesete Weldegergis, Email tsigemnasie@gmail.com; rachelkesete@gmal.comBackground: Presbyopia is an age-related progressive decrease of near vision, corrected by near addition glasses. These age-appropriate glasses, however, vary across different geographical locations and populations. But there is no existing information on the age-based addition for Asmara and high number of uncorrected presbyopes, so this study determined the required age-based addition for the presbyopes in Asmara.Methods: A cross-sectional study was conducted on patients aged 35â 60 years who visited all eye centers in the city. Patients with best-corrected visual acuity in both eyes better than 6/9 were included in the study. Near add was calculated using Monocular Estimation Method (MEM) and amplitude of accommodation results. Data entry and analysis were performed using Statistical Package for the Social Sciences v. 20.Results: This study included 1310 participants of whom 48.5% were females and 51.5% were males. The prevalence of presbyopia was found to be 74.1% out of which 44% were females. There were 35.6% of the participants with a previous prescription for glasses, though only 24% of the participants presented with glasses on. Among the different occupational categories, laborers were the ones who had the highest number of presbyopes (79.5%), office workers (73%), and housewives (68.7%). The mean age of those with presbyopes was 49.5 ± 5.8 years. Multivariable analysis performed for presbyopia showed that older age an
- Published
- 2023