Purpose To provide screening services and obtain information on the eye health status and distribution of visual impairments in a refugee population of the sole refugee camp in Malawi. Methods A general eye screening at Dzaleka refugee settlement camp was organized in November 2012. Final-year optometry students conducted detailed optometry examinations, including visual acuity (VA) assessment for near and distance, retinoscopy, and infjective refraction in cases with distance VA less than 6/12 or near VA less than N8, anterior and posterior segment evaluation. Their findings were then verified by an optometrist. The World Health Organization definition of vision impairment was followed, and the cause of vision impairment was determined at the end of each examination. Where possible, participants requiring refractive correction were provided spectacles free of cost. Results Of a total 635 participants examined, around one-half were male with 61% in the 16 to 49 years age group. The overall prevalence of presenting blindness, severe vision impairment, and vision impairment were 1.3% (95% confidence interval [95% CI], 0.5 to 2.4), 0.5% (95% CI, 0.0 to 1.1), and 3.6% (95% CI, 2.3 to 5.2), respectively. Overall vision impairment (VA <6/18) was present in 5.4% (95% CI, 3.6 to 7.1) of the participants. The principal causes of blindness, severe vision impairment, and vision impairment were cataracts, refractive errors, and corneal opacities, respectively; and more than 90% of the overall vision impairment was avoidable. Refractive errors and presbyopia were the most common morbidity, present in more than two-thirds of the participants examined. Only 5% of all the participants ever had a previous eye examination. Conclusions The prevalence and causes of blindness and vision impairment in a refugee population are comparable with those of the general population. Lack of basic eye care services in the health center for refugees is a major concern. The health care facility in the settlement camp needs to be upgraded to provide comprehensive eye care including refractive care services. © 2015 American Academy of Optometry.

Malawi Refugee avoidable blindness ocular morbidity vision impairment

refugee blindness visual acuity human Refugees middle aged statistics and numerical data Aged Vision, Low Retinoscopy Refractive correction Comprehensive eye cares Subjective refractions General population Vision impairments Eye protection Cross-Sectional Studies Healthcare facility Confidence interval Young Adult Optometers vision cross-sectional study Humans Adolescent male Diseases preschool child Aged, 80 and over Infant very elderly Child, Preschool female prevalence adult Visually Impaired Persons world health organization patient Malawi Child