Clinical validation of a novel smartphone application for measuring best corrected visual acuity

2018 Benjamin, 2006, 1712 Levenson, 1990, Visual acuity change Eastwood-Sutherland, 2011, Eye-screen distance monitoring for computer use, 2164 Rahman, 2009, Person to camera distance measurement based on eye-distance, 137 Konig, 2012, A new context: screen to face distance, 1 Wu, 2017, Wavefront aberrations and retinal image quality in different lenticular opacity types and densities, Sci Rep, 7, 1 Campbell, 1967, The effect of chromatic aberration on visual acuity, J Physiol, 192, 345, 10.1113/jphysiol.1967.sp008304 De Brabander, 2003, Simulated optical performance of custom wavefront soft contact lenses for keratoconus, Optom Vis Sci, 80, 637, 10.1097/00006324-200309000-00008 Gordon-Shaag, 2012, Aberrations and topography in normal, keratoconus-suspect, and keratoconic eyes, Optom Vis Sci, 89, 411, 10.1097/OPX.0b013e318249d727 Pantanelli, 2007, Characterizing the wave aberration in eyes with keratoconus or penetrating keratoplasty using a high-dynamic range wavefront sensor, Ophthalmology, 114, 2013, 10.1016/j.ophtha.2007.01.008 Pesudovs, 2006, Penetrating keratoplasty for keratoconus: the nexus between corneal wavefront aberrations and visual performance, J Refract Surg, 22, 926, 10.3928/1081-597X-20061101-18 López-Gil, 2001 Pokorny, 1968, Effect of wavelength on foveal grating acuity, J Opt Soc Am, 58, 1410, 10.1364/JOSA.58.001410 Tiraset, 2021, Comparison of visual acuity measurement using three methods: standard etdrs chart, near chart and a smartphone-based eye chart application, Clin Ophthalmol, 15, 859, 10.2147/OPTH.S304272 Steren, 2021, Visual acuity testing for telehealth using mobile applications, JAMA Ophthalmol, 139, 344, 10.1001/jamaophthalmol.2020.6177 Han, 2019, Development and validation of a smartphone-based visual acuity test (Vision at home), Transl Vis Sci Technol, 8, 10.1167/tvst.8.4.27 Satgunam, 2020, Validation of visual acuity applications for teleophthalmology during COVID-19, Indian J Ophthalmol, 69, 385 O'Neill, 2016, The validity of visual acuity assessment using mobile technology devices in the primary care setting, Aust Fam Physician, 45, 212 Salmerón-Campillo, 2019, Novel method of remotely monitoring the face-device distance and face illuminance using mobile devices, J Ophtalmol, 2019 Salmerón-Campillo, 2021, Measuring facial illuminance with smartphones and mobile devices, Appl Sci, 11, 10.3390/app11167566 Bach, 1996, The Freiburg visual acuity test - automatic measurement of visual acuity, Optom Vis Sci, 73, 49, 10.1097/00006324-199601000-00008 McAlinden, 2011, Statistical methods for conducting agreement (comparison of clinical tests) and precision (repeatability or reproducibility) studies in optometry and ophthalmology, Ophthalmic Physiol Opt, 31, 330, 10.1111/j.1475-1313.2011.00851.x Faul, 2007, G*Power 3: a flexible statistical power analysis program for the social, behavioral, and biomedical sciences, Behav Res Methods, 39, 175, 10.3758/BF03193146 Arditi, 1993, On the statistical reliability of letter-chart visual acuity measurements, Investig Ophthalmol Vis Sci, 34, 120 Bach, 2006, The Freiburg visual acuity test-variability unchanged by post-hoc re-analysis, Graefe's Arch Clin Exp Ophthalmol, 245, 965, 10.1007/s00417-006-0474-4 Subbaram, 2002, Visual acuity and the accuracy of the accommodative response, Ophthalmic Physiol Opt, 22, 312, 10.1046/j.1475-1313.2002.00037.x Heath, 1956, The influence of visual acuity on accommodative responses of the eye, Am J Optom, 33, 513, 10.1097/00006324-195610000-00001 Legrand, 1952 Wolfe, 1981, Is accommodation colorblind? Focusing chromatic contours, Perception, 10, 53, 10.1068/p100053 Plainis, 2005, The effect of ocular aberrations on steady-state errors of accommodative response, J Vis, 5, 466, 10.1167/5.5.7 He, 1999, Monocromatic aberrations in the accommodated human eye, Vision, 40, 41 Atchison, 1995, Measurement of monochromatic ocular aberrations of human eyes as a function of accommodation by the howland aberroscope technique, Vision Res, 35, 313, 10.1016/0042-6989(94)00139-D López-Gil, 2013, Retinal image quality during accommodation, Ophthalmic Physiol Opt, 33, 497, 10.1111/opo.12075 Radhakrishnan, 2007, Changes in astigmatism with accommodation, Ophthalmic Physiol Opt, 27, 275, 10.1111/j.1475-1313.2007.00474.x Bannon, 1946, A study of astigmatism at the near point with special reference to astigmatic accommodation, Optom Vision Sci, 23, 53, 10.1097/00006324-194602000-00001 Hofstetter, 1945, The correction of astigmatism for near work, Am J Optom Arch Am Acad Optom, 22, 121, 10.1097/00006324-194503000-00003 Ukai, 1991, Chanfes in ocular astigmatism over the whole range of accommodation, Optom Vis Sci, 68, 813, 10.1097/00006324-199110000-00011 Lara, 2020, The effect of retinal illuminance on the subjective amplitude of accommodation, Optom Vis Sci, 97, 641, 10.1097/OPX.0000000000001544 Cheng, 2004, A population study on changes in wave aberrations with accomodation, J Vis, 4, 272, 10.1167/4.4.3 López-Gil, 2010, The change of spherical aberration during accommodation and its effect on the accommodation response, J Vis, 10, 1, 10.1167/10.13.12 Radhakrishnan, 2010, Dynamics of ocular aberrations in keratoconus, Clin Exp Optom, 93, 164, 10.1111/j.1444-0938.2010.00471.x