Randomised controlled trial of an accommodative support lens designed for computer users
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http://hdl.handle.net/10045/119208
Título: | Randomised controlled trial of an accommodative support lens designed for computer users |
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Autor/es: | Seguí-Crespo, Mar | Ronda-Pérez, Elena | Yammouni, Robert | Arroyo Sanz, Rubén | Evans, Bruce J.W. |
Grupo/s de investigación o GITE: | Salud Pública |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Óptica, Farmacología y Anatomía | Universidad de Alicante. Departamento de Enfermería Comunitaria, Medicina Preventiva y Salud Pública e Historia de la Ciencia |
Palabras clave: | Accommodative support lenses | Asthenopia | Computer terminals | Computer vision syndrome | Digital eye strain | Eyeglasses |
Área/s de conocimiento: | Óptica | Medicina Preventiva y Salud Pública |
Fecha de publicación: | 8-nov-2021 |
Editor: | John Wiley & Sons | The College of Optometrists |
Cita bibliográfica: | Ophthalmic and Physiological Optics. 2022, 42(1): 82-93. https://doi.org/10.1111/opo.12913 |
Resumen: | Purpose: Accommodative support (AS) lenses are a low add progressive addition spectacle lens designed to ease symptoms in computer vision syndrome (CVS). The study aims to investigate if (1) AS lenses improve CVS symptoms; (2) binocular/accommodative functions predict a benefit from AS lenses and (3) wearing AS lenses for six months impacts on binocular/accommodative functions. Methods: Pre-presbyopic adults with symptoms of CVS (Computer Vision Syndrome Questionnaire, CVS-Q©, score ≥ 6) were randomly allocated to wear AS lenses or control single vision (SV) lenses. The CVS-Q© and a battery of optometric tests were applied at baseline and after three and six months. Participants and researchers were masked to participant group. After six months, the SV group were unmasked and changed to AS lenses and one week later asked to choose which they preferred. Results: The change in CVS-Q© scores from baseline to six months did not differ significantly in the two groups. At the end of the one week period, when the control group wore the AS lenses, control group participants were significantly more likely to prefer AS lenses to SV lenses. No optometric functions correlated with the benefit from AS lenses. AS lenses did not have any adverse effects on binocular or accommodative function. Conclusions: In pre-presbyopic adults, there was no greater improvement in CVS-Q© scores in the group wearing AS lenses than in the control group. No adverse effects on optometric function (including accommodation) are associated with wearing AS lenses. |
Patrocinador/es: | Funded by Hoya Holdings NV. |
URI: | http://hdl.handle.net/10045/119208 |
ISSN: | 0275-5408 (Print) | 1475-1313 (Online) |
DOI: | 10.1111/opo.12913 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | © 2021 The Authors. Ophthalmic and Physiological Optics published by John Wiley & Sons Ltd on behalf of College of Optometrists. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
Revisión científica: | si |
Versión del editor: | https://doi.org/10.1111/opo.12913 |
Aparece en las colecciones: | INV - SP - Artículos de Revistas |
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Archivo | Descripción | Tamaño | Formato | |
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Segui-Crespo_etal_2021_OPO.pdf | 1,73 MB | Adobe PDF | Abrir Vista previa | |
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