Visibility Vol 9 Issue 3 & 4


Equating Visual Function Scales to Facilitate Reporting of Medicare Functional G-Code Severity Modifiers for Low Vision


To provide a method of estimating and equating scales across assessment instruments that appropriately represent changes in a patient’s functional ability that can be meaningfully mapped to changes in Medicare G-code severity modifiers.

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A person helping another person with a reading aide

Well-Being and Mental Health Factors among Informal Caregivers of Individuals with Visual Impairments

Callie Victor, PhD, OTR/L, CLA; Matthew Haase, MS, OTR/L, ATC; Michael Bown; Lindsey Bates, OTR; Michael Centra, OTR/L; Jaclyn Sachleben; Elizabeth Tyson; Michelle Gamber, DrPH; Suleiman Alibhai

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Patient with Stand Magnifier

Stand Magnifier Optical Strategies

Gregg Baldwin, OD

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Woman instructed on using IPad

The Effectiveness of the Apple iPad as a Reading Tool for Individuals with Low Vision

Aaron Johnson, PhD; Christina Nadon; Elliott Morrice; Julie-Andrée Marinier, OD MSc; Olga Overbury, PhD; Walter Wittich, PhD, FAAO, CLVT

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