Results 61 to 70 of about 3,207,407 (214)

A Company-Wide Initiative to Improve Screening for Vision Impairment [PDF]

open access: yes, 2017
Objectives: \u3e 1 out of 6 point up in knowledge of vision impairment & confidence in screening (6 questions; 1=strongly disagree to 7=strongly agree) 40% of clients will undergo vision screening Identify & resolve barriers to vision screening (4 ...
Christine Potvin, PhD, OTR/L, Marie   +1 more
core   +1 more source

Evaluation of earlier versus later dietary management in long-chain 3-hydroxyacyl-CoA dehydrogenase or mitochondrial trifunctional protein deficiency::a systematic review [PDF]

open access: yes, 2019
Background: Mitochondrial trifunctional protein (MTP) and long-chain 3-hydroxyacyl-CoA dehydrogenase (LCHAD) deficiencies are rare fatty acid β-oxidation disorders. Without dietary management the conditions are life-threatening. We conducted a systematic
Clarke, Aileen   +7 more
core   +2 more sources

Prevalence of Vision Impairment in School Children of Puente Piedra, Peru

open access: yesVision Pan-America, 2016
Purpose: To document the prevalence and sociodemographic factors associated with vision impairment in Peruvian children living in Puente Piedra, a resource-poor community in Peru.
Theodor C Sauer   +4 more
doaj   +1 more source

‘It’s too late’. Is it really? Considerations for amblyopia treatment in older children [PDF]

open access: yes, 2019
In recent years, media coverage has demonstrated instances in which families of children aged 7 and older, newly diagnosed with strabismic and/or anisometropic amblyopia through community eyecare services, were told it was ‘too late’ for their child to ...
Apt L   +9 more
core   +1 more source

Findings from an opt-in eye examination service in English special schools. Is vision screening effective for this population?

open access: yesPLoS ONE, 2019
Our objective was to present the findings of an opt-in, school-based eye care service for children attending 11 special schools in England and use these findings to determine whether a vision screening programme would be appropriate for this population ...
Lisa A. Donaldson   +3 more
semanticscholar   +1 more source

Distinguishing wet from dry age-related macular degeneration using three-dimensional computer-automated threshold Amsler grid testing [PDF]

open access: yes, 2011
Background/aims: With the increased efficacy of current therapy for wet age-related macular degeneration (AMD), better ways to detect wet AMD are needed.
Bababeygy, Simon R.   +5 more
core   +1 more source

Hypertensive retinopathy and cardiovascular disease risk: 6 population-based cohorts meta-analysis

open access: yesInternational Journal of Cardiology. Cardiovascular Risk and Prevention, 2023
Background: The cardiovascular risk associated with different levels of hypertensive retinopathy, including mild, remains unclear. We performed an individual participant meta-analysis from 6 population-based cohort studies to determine the relationship ...
Gerald Liew   +11 more
doaj   +1 more source

Choosing appropriate tools and referral criteria for vision screening of children aged 4–5 years in Canada: a quantitative analysis

open access: yesBMJ Open, 2019
Objectives To assess the diagnostic accuracy of five vision screening tools used in a school setting using sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV).
Mayu Nishimura   +4 more
semanticscholar   +1 more source

A Smartphone-Based Tool for Rapid, Portable, and Automated Wide-Field Retinal Imaging. [PDF]

open access: yes, 2018
Purpose:High-quality, wide-field retinal imaging is a valuable method for screening preventable, vision-threatening diseases of the retina. Smartphone-based retinal cameras hold promise for increasing access to retinal imaging, but variable image quality
Davila, Jose R   +15 more
core  

The effect of transparency on recognition of overlapping objects [PDF]

open access: yes, 2013
Are overlapping objects easier to recognize when the objects are transparent or opaque? It is important to know whether the transparency of X-ray images of luggage contributes to the difficulty in searching those images for targets. Transparency provides
Hillstrom, Anne   +2 more
core   +1 more source

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