Screening efficacy of a simplified logMAR chart
African Vision and Eye Health, 2016 Background: Snellen acuity charts are the most commonly used method for visual acuity (VA) testing in screening programmes despite comparative studies verifying that the logarithm of minimum angle of resolution (logMAR) acuity measurement charts are more
Naganathan Muthuramalingam +3 more
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Reliability of a modified logMAR distant visual acuity chart for routine clinical use
Oman Journal of Ophthalmology, 2012 Background/Aim: Acuity charts that follow the principle of logarithmic size progression (logMAR charts) are considered to be the gold standard for the assessment of distant vision. But it is not well accepted for routine eye examinations due to increased
Babu Noushad +2 more
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Design and validation of the Arabic LogMAR chart, University of Buraimi (UoB) version
Oman Journal of OphthalmologyBACKGROUND: The background of the study was to design and validate an Arabic logMAR (UOB) version chart for testing distance visual acuity based on the constructed principle conceived by Bailey and Lovie chart.
Galal Mohamed Ismail +4 more
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Construction and validation of logMAR visual acuity charts in seven Indian languages
Indian Journal of Ophthalmology, 2018 Purpose: The evaluation of visual impairment requires the measurement of visual acuity with a validated and standard logMAR visual acuity chart. We aimed to construct and validate new logMAR visual acuity chart in Indian languages (Hindi, Bengali, Telugu,
Kalpa Negiloni +7 more
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A practical logMAR near reference table for low vision practitioners: Design and applications
African Vision and Eye Health, 2006 LogMAR charts are particularly useful for visual acuity (VA) measurement for low vision patients as they simplify conversion of non-standard viewing distance visual acuities to standard values.
Alabi O. Oduntan
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Normative data for the crowded logMAR Kay’s pictures vision test in children
British and Irish Orthoptic Journal, 2012 Aim: Crowded logMAR Kay’s pictures is a commonly used vision test in children and our aim was to establish the normative uniocular mean, test/re-test and inter-ocular visual acuity data for this test. Methods: This was a prospective study on a visually
Teresa Saul, Kate Taylor
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Development of a clinically feasible logMAR alternative to the Snellen chart: performance of the "compact reduced logMAR" visual acuity chart in amblyopic children [PDF]
British Journal of Ophthalmology, 2003 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
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A computerized resolution visual acuity test in preschool and school age children [PDF]
International Journal of Ophthalmology, 2020 "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
Penatalaksanaan Pembuatan Logmar Chart dengan Menggunakan Simbol
Jurnal Sehat Masada, 2022 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
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LogMAR and Stereoacuity in Keratoconus Corrected with Spectacles and Rigid Gas‐permeable Contact Lenses [PDF]
Optometry and Vision Science, 2018 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
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