Matches in SemOpenAlex for { <https://semopenalex.org/work/W2977496561> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W2977496561 endingPage "931" @default.
- W2977496561 startingPage "924" @default.
- W2977496561 abstract "Background With the increase in clinical trials testing therapy for retinal disease, there is a need to ensure that outcome measures are both accurate and standardised. The US Food and Drug Administration favours the use of visual acuity measured using ETDRS logMAR charts. The loss of visual field can interfere with visual tracking across the charts, leading to increased variability of measurements. Electronic visual acuity (EVA) presents the optotype on the centre of a screen, thereby removing the tracking element of the task, and may provide a more precise measurement. Methods Visual acuity was measured twice using ETDRS charts, EVA automated single letter (E-ETDRS) and EVA single line (EVA-SL) presentation (EMMES). Patients underwent microperimetry (MAIA; Centervue) to determine visual field. We tested 65 patients with rod-cone dystrophies and 41 healthy volunteers. Results Both participant groups read 2–3 letters more on average on the electronic charts compared with ETDRS. Limits of agreement using a modified Bland-Altman analysis account for replicates were wider in eyes with foveal defects (−9 to 18) compared with eyes without foveal defects (−11 to 15). Electronic charts in the presence of foveal defects reduced the range (−11 to 13). Conclusion EVA may provide more accurate measures of visual acuity than traditional ETDRS charts in patients when the visual field loss encroached on the central vision. Electronic presentation with a single line of letters was the favoured style reported by patients and should be considered in future interventional clinical trials." @default.
- W2977496561 created "2019-10-10" @default.
- W2977496561 creator A5022564294 @default.
- W2977496561 creator A5027846790 @default.
- W2977496561 creator A5046326117 @default.
- W2977496561 creator A5054394125 @default.
- W2977496561 creator A5062301228 @default.
- W2977496561 creator A5071185513 @default.
- W2977496561 date "2019-10-04" @default.
- W2977496561 modified "2023-10-18" @default.
- W2977496561 title "Validation of electronic visual acuity (EVA) measurement against standardised ETDRS charts in patients with visual field loss from inherited retinal degenerations" @default.
- W2977496561 cites W141585252 @default.
- W2977496561 cites W1967971235 @default.
- W2977496561 cites W1972452567 @default.
- W2977496561 cites W1973545783 @default.
- W2977496561 cites W1981223543 @default.
- W2977496561 cites W1999769433 @default.
- W2977496561 cites W2006903374 @default.
- W2977496561 cites W2076699152 @default.
- W2977496561 cites W2118202495 @default.
- W2977496561 cites W2159759971 @default.
- W2977496561 cites W2162103288 @default.
- W2977496561 cites W2969597367 @default.
- W2977496561 cites W4231674095 @default.
- W2977496561 cites W4250112627 @default.
- W2977496561 cites W4297446819 @default.
- W2977496561 doi "https://doi.org/10.1136/bjophthalmol-2019-315124" @default.
- W2977496561 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/7316570" @default.
- W2977496561 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31585961" @default.
- W2977496561 hasPublicationYear "2019" @default.
- W2977496561 type Work @default.
- W2977496561 sameAs 2977496561 @default.
- W2977496561 citedByCount "7" @default.
- W2977496561 countsByYear W29774965612020 @default.
- W2977496561 countsByYear W29774965612021 @default.
- W2977496561 countsByYear W29774965612023 @default.
- W2977496561 crossrefType "journal-article" @default.
- W2977496561 hasAuthorship W2977496561A5022564294 @default.
- W2977496561 hasAuthorship W2977496561A5027846790 @default.
- W2977496561 hasAuthorship W2977496561A5046326117 @default.
- W2977496561 hasAuthorship W2977496561A5054394125 @default.
- W2977496561 hasAuthorship W2977496561A5062301228 @default.
- W2977496561 hasAuthorship W2977496561A5071185513 @default.
- W2977496561 hasBestOaLocation W29774965612 @default.
- W2977496561 hasConcept C118487528 @default.
- W2977496561 hasConcept C119767625 @default.
- W2977496561 hasConcept C154945302 @default.
- W2977496561 hasConcept C2776058522 @default.
- W2977496561 hasConcept C2778257484 @default.
- W2977496561 hasConcept C2779100554 @default.
- W2977496561 hasConcept C2780827179 @default.
- W2977496561 hasConcept C30181142 @default.
- W2977496561 hasConcept C41008148 @default.
- W2977496561 hasConcept C71924100 @default.
- W2977496561 hasConceptScore W2977496561C118487528 @default.
- W2977496561 hasConceptScore W2977496561C119767625 @default.
- W2977496561 hasConceptScore W2977496561C154945302 @default.
- W2977496561 hasConceptScore W2977496561C2776058522 @default.
- W2977496561 hasConceptScore W2977496561C2778257484 @default.
- W2977496561 hasConceptScore W2977496561C2779100554 @default.
- W2977496561 hasConceptScore W2977496561C2780827179 @default.
- W2977496561 hasConceptScore W2977496561C30181142 @default.
- W2977496561 hasConceptScore W2977496561C41008148 @default.
- W2977496561 hasConceptScore W2977496561C71924100 @default.
- W2977496561 hasFunder F4320319990 @default.
- W2977496561 hasIssue "7" @default.
- W2977496561 hasLocation W29774965611 @default.
- W2977496561 hasLocation W29774965612 @default.
- W2977496561 hasLocation W29774965613 @default.
- W2977496561 hasLocation W29774965614 @default.
- W2977496561 hasOpenAccess W2977496561 @default.
- W2977496561 hasPrimaryLocation W29774965611 @default.
- W2977496561 hasRelatedWork W1992669837 @default.
- W2977496561 hasRelatedWork W1996187756 @default.
- W2977496561 hasRelatedWork W2036214396 @default.
- W2977496561 hasRelatedWork W2067364714 @default.
- W2977496561 hasRelatedWork W2088679114 @default.
- W2977496561 hasRelatedWork W2130134664 @default.
- W2977496561 hasRelatedWork W2159245218 @default.
- W2977496561 hasRelatedWork W2587226031 @default.
- W2977496561 hasRelatedWork W2891077704 @default.
- W2977496561 hasRelatedWork W2977496561 @default.
- W2977496561 hasVolume "104" @default.
- W2977496561 isParatext "false" @default.
- W2977496561 isRetracted "false" @default.
- W2977496561 magId "2977496561" @default.
- W2977496561 workType "article" @default.