Results 21 to 30 of about 5,387,894 (300)

Evaluation of the content validity of patient-reported outcome (PRO) instruments developed for use with individuals with phakic presbyopia, including the Near Activity Visual Questionnaire-presbyopia (NAVQ-P) and the near vision correction independence (NVCI) instrument. [PDF]

J Patient Rep Outcomes, 2021
Background Presbyopia is the age-related deterioration in the ability to focus on close objects. In order to develop a patient-reported outcome (PRO) instrument to assess near vision functioning, the Near Activity Visual Questionnaire (NAVQ) was adapted ...
Bentley S, Findley A, Chiva-Razavi S, Naujoks C, Patalano F, Johnson C, Arbuckle R, Wolffsohn JS.   +7 more
europepmc   +2 more sources

The effect on income of providing near vision correction to workers in Bangladesh: The THRIVE (Tradespeople and Hand-workers Rural Initiative for a Vision-enhanced Economy) randomized controlled trial. [PDF]

PLoS One
Introduction Presbyopia, the leading cause of vision impairment globally, is common during working years. However, no trials have assessed presbyopia’s impact on income.
Sehrin F, Jin L, Naher K, Das NC, Chan VF, Li DF, Bergson S, Gudwin E, Clarke M, Stephan T, Congdon N.   +10 more
europepmc   +2 more sources

Introduction of a digital near-vision reading test for normal and low vision adults: development and validation. [PDF]

Eye Vis (Lond), 2020
Background MNREAD is an advanced near-vision acuity chart that has already been translated and validated in Greek language. Considering that no validated Greek digital near-vision test exists, our primary objective was to develop and validate a digital ...
Labiris G, Panagiotopoulou EK, Chatzimichael E, Tzinava M, Mataftsi A, Delibasis K.   +5 more
europepmc   +2 more sources

Near vision assessment for adults using the NIH Toolbox [PDF]

Frontiers in Neurology
IntroductionThe National Institutes of Health (NIH) Toolbox Near Visual Acuity Test is a novel digitized measure designed to provide an assessment of near vision in a time-and cost-effective manner.
John-Christopher A. Finley, Jerry Slotkin, Cindy J. Nowinski, Cindy J. Nowinski, Katy Bedjeti, Nicholas Volpe, Sandra Weintraub, Sandra Weintraub, Richard Gershon   +8 more
doaj   +2 more sources

Near Vision Impairment and Frailty: Evidence of an Association. [PDF]

Am J Ophthalmol, 2019
PURPOSE To examine associations between near vision impairment (NVI) and frailty DESIGN: Cross-sectional study METHODS: SettingNationally representative sample of non-institutionalized United States civilians Study Population2,705 older adults ≥60 years ...
Varadaraj V, Lee MJ, Tian J, Ramulu PY, Bandeen-Roche K, Swenor BK.   +5 more
europepmc   +2 more sources

Magnitude, temporal trends, and projections of the global prevalence of blindness and distance and near vision impairment: a systematic review and meta-analysis.

The Lancet Global Health, 2017
BACKGROUND Global and regional prevalence estimates for blindness and vision impairment are important for the development of public health policies. We aimed to provide global estimates, trends, and projections of global blindness and vision impairment.
R. Bourne, S. Flaxman, T. Braithwaite, M. Cicinelli, Aditi Das, J. Jonas, J. Keeffe, J. Kempen, J. Leasher, H. Limburg, K. Naidoo, K. Pesudovs, S. Resnikoff, Alex Silvester, Gretchen A. Stevens, N. Tahhan, T. Wong, H. Taylor   +17 more
semanticscholar   +3 more sources

Compared Near-Vision Testing With the Nintendo 3DS PDI Check Game on the Thai-Burma Border. [PDF]

Asia Pac J Ophthalmol (Phila), 2019
Background: A near vision game has been developed for the autostereoscopic screen of the Nintendo 3DS console. Ease of use and time for testing by non–English-speaking patients was not known. Methods: Adult and pediatric patients in a remote Burma clinic
Martin SJ, Rowe KS, Hser N, Htoo HE, Khin R, Smith KA, Arnold RW.   +6 more
europepmc   +2 more sources

Distance and near vision changes after intravitreal anti-vascular endothelial growth factor injection in eyes with center-involving diabetic macular edema [PDF]

Indian Journal of Ophthalmology, 2023
Purpose: To elucidate distance and near vision changes after intravitreal injections in center-involving diabetic macular edema (CIDME) in phakic and pseudophakic groups. Methods: A retrospective study was done on 148 eyes (72 phakic and 76 pseudophakic)
Loheshwari Kuppuraj Rajasekar, Himanshu Kashyap, Ramya R Nadig, Durgasri Jaisankar, Mathangi Sathyaprasath, Gella Laxmi, Rajiv Raman   +6 more
doaj   +2 more sources

Pilocarpine 1% for Improved Near Vision in Pseudophakic Patients [PDF]

Journal of Ophthalmic & Vision Research
Purpose: To evaluate the efficacy and safety of 1% pilocarpine to enhance near vision in pseudophakic patients with monofocal intraocular lens (IOL). Methods: This prospective, nonrandomized, open-label, pre–post interventional study was conducted on ...
Alireza Peyman, Maryam Naderi-Lordejani, Matin Irajpour, Mohammad Javad Ghanbarnia, Nima Koosha, Mohsen Pourazizi   +5 more
doaj   +2 more sources

Willingness to pay for a second pair of near-vision glasses: a cross-sectional study in a rural North Indian population [PDF]

BMC Public Health
Purpose There is an enormous unmet need for near vision correction with glasses. The cost and lack of felt need are important barriers. This study, which was conducted among a rural population of northern India, was designed to assess whether the short ...
Shalinder Sabherwal, Javed Nayab, Atanu Mazumdar, Nam Thaker, Mohd Javed, Rakhi Nathawat, Andrew Bastawrous   +6 more
doaj   +2 more sources