Can an iPad help you see?

The proportion of older adults with age-related vision loss is estimated to be as high as one in three over the age of 50. In Canada, that’s roughly 3.6 million people. Many of these individuals turn to adaptive devices designed to magnify objects and text, but these devices can be prohibitively expensive, uni-functional and bulky.
Enter the iPad: a technological device that’s relatively cheap, serves many purposes, is smaller than most books, and—according to new research from Concordia University in Montreal—is just as effective a visual aid as traditional devices.
A study recently described in Good Times Magazine provides the first experimental evidence that the Apple iPad is as good as technology traditionally used in reading rehabilitation for individuals with visual impairment.
And that could help with stigmatization of the elderly and disabled.
For the study, the Concordia-based research team recruited 100 participants who ranged in age from 24 to 97. A little over half the participants had age-related macular degeneration, a disease characterized by the deterioration of the small central portion of the retina that is normally responsible for fine detailed vision tasks such as reading.
The researchers used questionnaires and tests to gauge participants’ visual ability, and then compared the Apple iPad versus two traditionally used magnification devices, to see if reading rates varied across devices.
“Unsurprisingly, we found that most participants found it hard to read small and medium text, while nearly a quarter of them reported that reading large text was much easier,” says Elliott Morrice, an MA student in Concordia’s Department of Psychology and the study’s first author.
“What was interesting to note was that it didn’t matter what technology was used to do the magnification: an iPad worked just as well as a traditional device like a closed circuit television system (CCTV),” he says.…….
Read more: http://medicalxpress.com/news/2016-03-ipad.html
Source: Medical Xpress

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