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dc.contributor.author | Rodríguez-Vallejo, Manuel | es_ES |
dc.contributor.author | Llorens Quintana, Clara | es_ES |
dc.contributor.author | Furlan, Walter Daniel | es_ES |
dc.contributor.author | Monsoriu Serra, Juan Antonio | es_ES |
dc.date.accessioned | 2017-05-04T14:52:14Z | |
dc.date.available | 2017-05-04T14:52:14Z | |
dc.date.issued | 2016-09 | |
dc.identifier.issn | 0141-9382 | |
dc.identifier.uri | http://hdl.handle.net/10251/80591 | |
dc.description.abstract | We present a new iPad application (app) for a fast assessment of Visual Acuity (VA) and Contrast Sensitivity (CS) whose reliability and agreement was evaluated versus a commercial screening device (Optec 6500). The measurement of VA was programmed in the app in accordance with the Amblyopia Treatment Study protocol. The CS was measured with sinusoidal gratings of four different spatial frequencies: 3, 6, 12 and 18 cpd at the same contrast values of the Functional Acuity Contrast Test (FACT) included in the Optec 6500. Forty-five healthy subjects with monocular corrected visual acuities better than 0.2 logMAR participated in the agreement study. Bland-Altman analyses were performed to assess the agreement and Deming regressions to calculate Mean Differences (MDs) and Limits of Agreement (LoAs). Coefficients of reliability were 0.15 logMAR for our method and 0.17 logMAR for the ETDRS testing protocol. For testing the CS, our test showed no statistically significant differences compared with the FACT at any spatial frequency (p > 0.05). The MDs were lower than 0.05 log units for all spatial frequencies. | es_ES |
dc.description.sponsorship | This work was funded by 'Ministerio de Economia y Competitividad' - 'Spain' (Grants FIS2011-23175 and DPI2015-71256-R) and 'Generalitat Valenciana' - 'Spain' (Grants PROMETEOII/2014/072 and ACOMP/2014/180). | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Displays | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Visual acuity | es_ES |
dc.subject | Contrast sensitivity | es_ES |
dc.subject | Screening | es_ES |
dc.subject | iPad | es_ES |
dc.subject.classification | FISICA APLICADA | es_ES |
dc.title | Visual acuity and contrast sensitivity screening with a new iPad application | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.displa.2016.06.001 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//FIS2011-23175/ES/DISEÑO Y REALIZACION DE ESTRUCTURAS DIFRACTIVAS APERIODICAS: NUEVAS LENTES OFTALMICAS Y OTRAS APLICACIONES/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//DPI2015-71256-R/ES/DISEÑO Y OPTIMIZACION DE LENTES INTRACORNEALES DIFRACTIVAS MULTIFOCALES PARA EL TRATAMIENTO DE LA PRESBICIA/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//PROMETEOII%2F2014%2F072/ES/Grupo de fibras ópticas y procesado de señal/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//ACOMP%2F2014%2F180/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Centro de Tecnologías Físicas: Acústica, Materiales y Astrofísica - Centre de Tecnologies Físiques: Acústica, Materials i Astrofísica | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería del Diseño - Escola Tècnica Superior d'Enginyeria del Disseny | es_ES |
dc.description.bibliographicCitation | Rodríguez-Vallejo, M.; Llorens Quintana, C.; Furlan, WD.; Monsoriu Serra, JA. (2016). Visual acuity and contrast sensitivity screening with a new iPad application. Displays. 44:15-20. https://doi.org/10.1016/j.displa.2016.06.001 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.displa.2016.06.001 | es_ES |
dc.description.upvformatpinicio | 15 | es_ES |
dc.description.upvformatpfin | 20 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 44 | es_ES |
dc.relation.senia | 316530 | es_ES |
dc.identifier.eissn | 1872-7387 | |
dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |