Prevalence, Correction Coverage, Unmet Need and Impact on the Quality of Life of Presbyopia among Market Traders in Ibadan, Nigeria

Absztrakt

Presbyopia is an age-related condition that results from the gradual decline in accommodation leading to inability to focus at near distances. This study sought to determine the prevalence, correction coverage, unmet need and impact on the quality of life of presbyopia among Bodija market traders in Ibadan, Nigeria. A cross sectional study was conducted on 314 participants aged 35 years and older selected by a non-probability sampling method. Their near vision was tested and corrected to the nearest diopter. Presbyopia was defined as being able to read the N8 optotype at a distance of 40 cm after correction with plus lens of at least one diopter. The prevalence of presbyopia was 46.8% (95% CI: 41.20, 52.5). The prevalence was significantly higher in those aged 50 years or more (95% CI: 2.98, 7.77), in females (95% CI: 1.45, 3.64) and in individuals with no formal education (95%CI: 3.32, 10.91). The presbyopia correction coverage was 29.9% and unmet need was = 70.1%. The major barriers reported as reasons for not obtaining near vision spectacles were lack of money and spectacles not being a priority. Presbyopes reported more difficulty with near work (p<0.001). The prevalence of presbyopia in Bodija market is relatively low compared to other reports with major risk factors being increasing age, female gender and no formal education. Presbyopia correction coverage is low with high unmet need it is important to create awareness and provide affordable and accessible near vision spectacles for those in need.