نتایج جستجو برای: vision screening
تعداد نتایج: 354035 فیلتر نتایج به سال:
OBJECTIVE To examine rates of visual impairment of older adults in assisted living facilities (ALFs). METHODS Vision screening events were held at 12 ALFs in Jefferson County, Alabama, for residents above 60 years of age. Visual acuity, cognitive status, and presence of eye conditions were assessed. RESULTS A total of 144 residents were screened. Of these 67.8% failed distance screening, 70...
AIMS To assess the outcome of children referred to the hospital eye service (HES) from an orthoptist based preschool vision screening programme. METHODS A retrospective study was conducted of children referred from screening during a 2 year period. Children were screened by community orthoptists at 3 1/2 years of age. The main outcome measures were (1) HES findings for children referred from ...
PURPOSE To describe and assess an orthoptist-led vision screening service for school-entry (reception class) children, and report outcomes from one healthcare trust in the UK. METHODS A total of 3721 children (aged 4-5 years) in reception class primary school (155 state, 3 private) underwent orthoptist-conducted vision screening. Children who failed to meet the screening criteria were referre...
The optometric profession in the UK has a major role in the detection, assessment and management of ocular anomalies in children between 5 and 16 years of age. The role complements a variety of associated screening services provided across several health care sectors. The review examines the evidence-base for the content, provision and efficacy of these screening services in terms of the preval...
BACKGROUND Refractive error is defined as the inability of the eye to bring parallel rays of light into focus on the retina, resulting in nearsightedness (myopia), farsightedness (Hyperopia) or astigmatism. Uncorrected refractive error in children is associated with increased morbidity and reduced educational opportunities. Vision screening (VS) is a method for identifying children with visual ...
PURPOSE. The Dutch population-based child health monitoring program includes regular preverbal (age range, 1-24 months) and preschool (age range, 36-72 months) vision screening. This study is on the contribution of an organized vision screening program to the detection of amblyopia. METHODS. A 7-year birth cohort study of 4624 children was started in 1996/1997 in Rotterdam. Vision screening dat...
D espite decades of investment in vision screening, hundreds of thousands of children in the United States—andmillions around theworld—continue to suffer preventable vision loss resulting from the lack of early detection and treatment of amblyopia and strabismus. As a result, amblyopia is now the leading cause ofmonocular visual loss in children. This failure to detect amblyopia while it is ame...
The Vision in Preschoolers (VIP) Study Group conducted a multicenter, multidisciplinary, two-phase study to evaluate the performance of vision screening tests for identifying pre-school children with amblyopia, strabismus, significant refractive error, or unexplained reduced visual acuity (VA). The results of the VIP Study provide evidence-based guidelines for preschool vision screening. The be...
CONTEXT Vision loss is common in the United States and its prevalence increases with age. Visual disability significantly impacts quality of life and increases the risk of injury. Although at least 40% of blindness in the United States is either preventable or treatable with timely diagnosis and intervention, many people with vision loss are undiagnosed and untreated. OBJECTIVE To review the ...
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