Matches in SemOpenAlex for { <https://semopenalex.org/work/W2071736620> ?p ?o ?g. }
Showing items 1 to 70 of
70
with 100 items per page.
- W2071736620 abstract "Purpose: To establish the prevalence of refractive errors and ocular disorders in preschool and schoolchildren of Ibiporã, Brazil. Methods: A survey of 6 to 12-year-old children from public and private elementary schools was carried out in Ibiporã between 1989 and 1996. Visual acuity measurements were performed by trained teachers using Snellen's chart. Children with visual acuity <0.7 in at least one eye were referred to a complete ophthalmologic examination. Results: 35,936 visual acuity measurements were performed in 13,471 children. 1.966 children (14.59%) were referred to an ophthalmologic examination. Amblyopia was diagnosed in 237 children (1.76%), whereas strabismus was observed in 114 cases (0.84%). Cataract (n=17) (0.12%), chorioretinitis (n=38) (0.28%) and eyelid ptosis (n=6) (0.04%) were also diagnosed. Among the 614 (4.55%) children who were found to have refractive errors, 284 (46.25%) had hyperopia (hyperopia or hyperopic astigmatism), 206 (33.55%) had myopia (myopia or myopic astigmatism) and 124 (20.19%) showed mixed astigmatism. Conclusions: The study determined the local prevalence of amblyopia, refractive errors and eye disorders among preschool and schoolchildren." @default.
- W2071736620 created "2016-06-24" @default.
- W2071736620 creator A5013231740 @default.
- W2071736620 creator A5019332943 @default.
- W2071736620 creator A5030075688 @default.
- W2071736620 creator A5051565290 @default.
- W2071736620 creator A5074444512 @default.
- W2071736620 date "2001-10-01" @default.
- W2071736620 modified "2023-10-16" @default.
- W2071736620 title "<![CDATA[<b>Prevalence of refractive errors and ocular disorders in preschool and school children of Ibipor� - PR, Brazil (1989 to 1996)</b>]]>" @default.
- W2071736620 doi "https://doi.org/10.1590/s0004-27492001000500002" @default.
- W2071736620 hasPublicationYear "2001" @default.
- W2071736620 type Work @default.
- W2071736620 sameAs 2071736620 @default.
- W2071736620 citedByCount "28" @default.
- W2071736620 countsByYear W20717366202013 @default.
- W2071736620 countsByYear W20717366202015 @default.
- W2071736620 countsByYear W20717366202018 @default.
- W2071736620 countsByYear W20717366202019 @default.
- W2071736620 countsByYear W20717366202023 @default.
- W2071736620 crossrefType "journal-article" @default.
- W2071736620 hasAuthorship W2071736620A5013231740 @default.
- W2071736620 hasAuthorship W2071736620A5019332943 @default.
- W2071736620 hasAuthorship W2071736620A5030075688 @default.
- W2071736620 hasAuthorship W2071736620A5051565290 @default.
- W2071736620 hasAuthorship W2071736620A5074444512 @default.
- W2071736620 hasBestOaLocation W20717366201 @default.
- W2071736620 hasConcept C109821595 @default.
- W2071736620 hasConcept C118487528 @default.
- W2071736620 hasConcept C119767625 @default.
- W2071736620 hasConcept C120665830 @default.
- W2071736620 hasConcept C121332964 @default.
- W2071736620 hasConcept C187212893 @default.
- W2071736620 hasConcept C2776599710 @default.
- W2071736620 hasConcept C2776864138 @default.
- W2071736620 hasConcept C2778257484 @default.
- W2071736620 hasConcept C2779501256 @default.
- W2071736620 hasConcept C2781135284 @default.
- W2071736620 hasConcept C71924100 @default.
- W2071736620 hasConceptScore W2071736620C109821595 @default.
- W2071736620 hasConceptScore W2071736620C118487528 @default.
- W2071736620 hasConceptScore W2071736620C119767625 @default.
- W2071736620 hasConceptScore W2071736620C120665830 @default.
- W2071736620 hasConceptScore W2071736620C121332964 @default.
- W2071736620 hasConceptScore W2071736620C187212893 @default.
- W2071736620 hasConceptScore W2071736620C2776599710 @default.
- W2071736620 hasConceptScore W2071736620C2776864138 @default.
- W2071736620 hasConceptScore W2071736620C2778257484 @default.
- W2071736620 hasConceptScore W2071736620C2779501256 @default.
- W2071736620 hasConceptScore W2071736620C2781135284 @default.
- W2071736620 hasConceptScore W2071736620C71924100 @default.
- W2071736620 hasIssue "5" @default.
- W2071736620 hasLocation W20717366201 @default.
- W2071736620 hasOpenAccess W2071736620 @default.
- W2071736620 hasPrimaryLocation W20717366201 @default.
- W2071736620 hasRelatedWork W2011567103 @default.
- W2071736620 hasRelatedWork W2012134101 @default.
- W2071736620 hasRelatedWork W2071736620 @default.
- W2071736620 hasRelatedWork W2082461241 @default.
- W2071736620 hasRelatedWork W2255292802 @default.
- W2071736620 hasRelatedWork W2755185036 @default.
- W2071736620 hasRelatedWork W2891524990 @default.
- W2071736620 hasRelatedWork W3005362157 @default.
- W2071736620 hasRelatedWork W4210300767 @default.
- W2071736620 hasRelatedWork W4220656048 @default.
- W2071736620 hasVolume "64" @default.
- W2071736620 isParatext "false" @default.
- W2071736620 isRetracted "false" @default.
- W2071736620 magId "2071736620" @default.
- W2071736620 workType "article" @default.