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ophthalmology (30) 30
visual acuity (29) 29
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etdrs (23) 23
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A customised portable LogMAR chart with adjustable chart illumination for use as a mass screening device in the rural population, 12/2005
Aim: To develop a customised, portable, cost-effective (logarithmic minimal angle resolution) LogMAR chart with adjustable illumination for use as a mass... 
Customised logMAR chart, ETDRS chart, vision-screening device
Journal
Graefe's Archive for Clinical and Experimental Ophthalmology, ISSN 0721-832X, 07/2019, Volume 257, Issue 7, pp. 1513 - 1517
To assess if conversion of decimal visual acuity (VA) to logMAR is reliable for clinical and research purposes. Right eye VA of 74 consecutive patients was... 
Charts | Decimal | ETDRS | Conversion | OPHTHALMOLOGY | Diabetic retinopathy | Medicine, Preventive | Analysis | Hygiene | Preventive health services | Acuity | Index Medicus
Journal Article
Retina, ISSN 0275-004X, 07/2010, Volume 30, Issue 7, pp. 1046 - 1050
Purpose: Most retrospective reviews convert Snellen visual acuity measurements obtained during routine clinic visits to logarithm of the minimum angle of... 
TRIALS | CLINICAL RESEARCH | ETDRS | visual acuity | OPHTHALMOLOGY | logMAR | Snellen | statistics | CHARTS | Benchmarking | Data Interpretation, Statistical | Visual Acuity - physiology | Humans | Vision Tests - instrumentation | Index Medicus
Journal Article
Ophthalmic and Physiological Optics, ISSN 0275-5408, 11/2015, Volume 35, Issue 6, pp. 631 - 636
PurposeA paper published by the author in 1988 in this journal provided some important findings about the lack of precision of visual acuity (VA) measures made... 
repeatability | visual acuity | log | letter charts | MAR | Repeatability | Visual acuity | LogMAR | Letter charts | DIABETIC-RETINOPATHY | DESIGN PRINCIPLES | EYES | RELIABILITY | VISUAL-ACUITY MEASUREMENTS | logMAR | ROUTINE CLINICAL-PRACTICE | ETDRS CHARTS | OPHTHALMOLOGY | REDUCED LOGMAR | Vision Disorders - diagnosis | Reproducibility of Results | Visual Acuity | Humans | Vision Tests - instrumentation | Index Medicus
Journal Article
Graefe's Archive for Clinical and Experimental Ophthalmology, ISSN 0721-832X, 6/2016, Volume 254, Issue 6, pp. 1091 - 1097
Journal Article
Eye (Basingstoke), ISSN 0950-222X, 01/2015, Volume 29, Issue 1, pp. 129 - 135
Purpose Assessment of visual acuity (VA) has been shown to vary between tests, which may be attributable in part to test inaccuracies, such as a change in the... 
OPHTHALMOLOGY | COMPACT REDUCED LOGMAR | ETDRS LOGMAR | ROUTINE CLINICAL-PRACTICE | CHARTS | Orthoptics | Humans | Middle Aged | Distance Perception - physiology | Male | Vision Tests | Movement - physiology | Adolescent | Video Recording | Adult | Female | Aged | Visual Acuity - physiology | Index Medicus | Clinical Study
Journal Article
Der Ophthalmologe, ISSN 0941-293X, 10/2013, Volume 110, Issue 10, pp. 960 - 965
Die menschliche Sehkraft wird im klinischen Alltag und im Rahmen von ophthalmologischen Studien verwendet, um u. a. über Therapie, Indikation und Erfolg zu... 
Bailey-Lovie | logMAR-System | Medicine & Public Health | ETDRS | Sehschärfe | Visual acuity | Ophthalmology | ETDRS protocol | LogMAR system | Snellen
Journal Article
Journal of Postgraduate Medicine, ISSN 0022-3859, 08/2005, Volume 51, Issue 2, pp. 112 - 114
Aim: To develop a customised, portable, cost-effective (logarithmic minimal angle resolution) LogMAR chart with adjustable illumination for use as a mass... 
vision-screening device | Customised logMAR chart | ETDRS chart | Vision-screening device | Reproducibility of Results | Vision Screening - instrumentation | Rural Population | Humans | Middle Aged | Aged, 80 and over | Adult | Female | Male | Aged | India | Rural Health Services | Measurement | Visual acuity | Medical examination | Vision | Rural population | Testing | Index Medicus
Journal Article
GRAEFES ARCHIVE FOR CLINICAL AND EXPERIMENTAL OPHTHALMOLOGY, ISSN 0721-832X, 06/2019, Volume 257, Issue 6, pp. 1295 - 1301
PurposeTo investigate the age-related course of best-corrected visual acuity in healthy eyes.MethodsTwo hundred participants (400 eyes) 25 to 74years of age... 
CONTRAST SENSITIVITY | DESIGN | ETDRS | ETDRS charts | Age-related vision | Visual acuity | Clinical research | Age-related | LOGMAR | Reading center | Vision | OPHTHALMOLOGY | Normal vision | Aging - physiology | Humans | Middle Aged | Vision Tests - methods | Adult | Female | Male | Reference Values | Aged | Visual Acuity - physiology | Vision, Monocular - physiology | Diabetic retinopathy | Eye | Traffic accidents & safety | Baby foods | Age | Acuity
Journal Article
Eye, ISSN 0950-222X, 08/2003, Volume 17, Issue 6, pp. 701 - 706
Aims All visual acuity data are subject to test - retest variability (TRV). This measurement error obscures true clinical change and reduces the statistical... 
ETDRS | Visual acuity | logMAR | LETTER CHARTS | VARIABILITY | VISUAL-ACUITY | CLINICAL RESEARCH | visual acuity | OPHTHALMOLOGY | RELIABILITY | Vision Disorders - diagnosis | Reproducibility of Results | Humans | Vision Tests - instrumentation | Diagnosis, Computer-Assisted - methods | Vision Tests - methods | Visual Acuity | Index Medicus
Journal Article
Current Eye Research, ISSN 0271-3683, 07/2019, Volume 44, Issue 7, pp. 790 - 795
Purpose: To compare four visual acuity (VA) scoring termination rules. Methods: A computer simulation generated 30,000 virtual patients who underwent 10... 
Visual acuity | ETDRS | reproducibility | termination rules | Snellen
Journal Article
Investigative Ophthalmology and Visual Science, ISSN 0146-0404, 10/2012, Volume 53, Issue 11, pp. 7063 - 7070
Journal Article