Comparison of near visual acuity and reading metrics in presbyopia correction
نویسندگان
چکیده
منابع مشابه
Functional Visual Acuity of Early Presbyopia
PURPOSE To evaluate visual function in patients with early presbyopia using the functional visual acuity (FVA) test. METHODS This study included 27 eyes of 27 healthy older volunteers (mean age, 44.1 ± 2.6 years) and 14 eyes of 14 healthy young volunteers (mean age, 28.4±4.8 years). The distance-corrected visual acuity (DCVA), distance-corrected near VA (DCNVA), subjective amplitude of accomm...
متن کاملPresbyopia: a pilot investigation of the barriers and benefits of near visual acuity correction among a rural Filipino population
BACKGROUND Presbyopia is the age-related decline in accommodation that diminishes the ability of the eye to focus on near objects. Presbyopia is common and easy to correct; however, many communities lack access to basic eye care. The purpose of this project was to assess the burden of uncorrected presbyopia in a rural Filipino population and to pilot an intervention aimed at increasing access t...
متن کاملNear visual acuity in an inner city Hispanic community: understanding the barriers and benefits of correction
Presbyopia is age-related loss of accommodation that gradually impairs near vision. Few studies have examined the burden of presbyopia in the United States of America (USA)1,2 and none have examined it in economically disadvantaged or minority populations, in which there are increased rates of visual impairment and decreased use of eye care services.3,4 In our study, individuals ≥35 years of ag...
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testing plays a vital role in any language teaching program. it allows teachers and stakeholders, including program administrators, parents, admissions officers and prospective employers to be assured that the learners are progressing according to an accepted standard (douglas, 2010). the problems currently facing language testers have both practical and theoretical implications but the first i...
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ژورنال
عنوان ژورنال: Journal of Cataract and Refractive Surgery
سال: 2009
ISSN: 0886-3350
DOI: 10.1016/j.jcrs.2009.03.026