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. Author manuscript; available in PMC: 2021 Apr 1.
Published in final edited form as: Optom Vis Sci. 2020 Apr;97(4):249–256. doi: 10.1097/OPX.0000000000001503

Table 2.

Percentage of participants using various types of devices.

Digital Content Magnifiers
Smartphone 69%
Screen magnification software 62%
Tablet 59%
Desktop Computer 58%
Laptop 56%
E-book reader 35%
Use at least one device in the category 94%
Hard-Copy Content Magnifiers
Handheld magnifier 55%
CCTV 47%
Portable Handheld Electronic Magnifier 44%
Telescope 42%
Magnification apps 41%
Magnifier mounted on glasses 16%
Stand magnifier 10%
Use at least one device in the category 95%