Development of a clinically feasible logMAR alternative to the Snellen chart: performance of the "compact reduced logMAR" visual acuity chart in amblyopic children [PDF]
The "compact reduced logMAR" (cRLM) chart is being developed as a logMAR alternative to the Snellen chart. It is closer spaced and has fewer letters per line than conventional logMAR charts. Information regarding the performance of such a chart in amblyopes and children is therefore required.
D A H, Laidlaw, A, Abbott, D A, Rosser
openaire +2 more sources
Visual acuity measures do not reliably detect childhood refractive error--an epidemiological study. [PDF]
PURPOSE: To investigate the utility of uncorrected visual acuity measures in screening for refractive error in white school children aged 6-7-years and 12-13-years.
Nicola S Logan +19 more
core +2 more sources
Multivariate analysis of variables affecting Delta LogMAR.
Multivariate analysis of variables affecting Delta LogMAR.
Abraham Solomon (3366908) +4 more
core +1 more source
LogMAR and Stereoacuity in Keratoconus Corrected with Spectacles and Rigid Gas‐permeable Contact Lenses [PDF]
SIGNIFICANCE This study showed an improvement in three‐dimensional depth perception of subjects with bilateral and unilateral keratoconus with rigid gas‐permeable (RGP) contact lens wear, relative to spectacles. This novel information will aid clinicians to consider RGP contact lenses as a management modality in
Vinay Kumar, Nilagiri +4 more
openaire +2 more sources
(A) logMAR VA at far and (B) logMAR VA at near, for all lenses and conditions, as a function of subject’s age. Different lenses are identified by color—Red: NoLens; Orange: LowAdd; Green: MediumAdd; Purple: HighAdd.
Shrilekha Vedhakrishnan (12256977) +4 more
core +1 more source
In the current scenario of competition, paper writing, critical analysis and stardom, we forget to analyse the basics of the subject, one of which is a visual acuity standard.
Pushkar Dhir +10 more
doaj +1 more source
Ecological determinants of blindness in Nigeria: the Nigeria National Blindness and Visual Impairment Survey. [PDF]
OBJECTIVE: To determine the prevalence and causes of visual loss in different ecological zones across Nigeria. METHODS: A population-based survey using multi-stage, stratified, cluster random sampling with probability proportional to size comprising a ...
Abubakar, Tafida +9 more
core +1 more source
Penatalaksanaan Pembuatan Logmar Chart dengan Menggunakan Simbol
Berdasarkan studi pendahuluan di Desa Cipanjalu Kecamatan Cilengkrang Kabupaten Bandung, chart untuk pemeriksaan Low Vision hanya mempunyai tipe yang menggunakan huruf Alphabet dan E Chart. Tujuan penelitian ini adalah untuk membuat Instrumentasi Refraksi di Laboratorium Refraksi Optisi STIKes Dharma Husada, berupa Chart Simbol dengan besaran ...
Nabila Leviana Permatasari +1 more
openaire +2 more sources
Effects of independent variables on Delta LogMAR–Univariate analysis.
Effects of independent variables on Delta LogMAR–Univariate analysis.
Abraham Solomon (3366908) +4 more
core +1 more source
A computerized resolution visual acuity test in preschool and school age children [PDF]
"AIM: To develop a novel approach called the Autoacuity Tester, and to evaluate its validity, especially the sensitivity and specificity for detecting amblyopia. METHODS: Children aged from 3 to 12y (n=552) were enrolled in the study.
Ying-Yan Qin +7 more
doaj +1 more source

