Mobile Apps for Diabetes Present Usability Issues for Older Adults

Hfes.org: Friday, August 31, 2012
Diabetes is prevalent among adults aged 65 and older and can lead to a number of other serious health issues. Maintaining control of blood glucose levels is one of the most important actions diabetics can take to control their illness. New technology is designed to make self-monitoring easier and more accessible than ever before, but often tech products fail to accommodate some older users. Human factors/ergonomics researchers Laura A. Whitlock and Anne Collins McLaughlin evaluated the usability issues that older adults may experience with one type of emerging technology, blood-glucose-tracking applications for mobile devices, and will present their findings at the upcoming HFES 56th Annual Meeting in Boston.

Tracking apps for mobile devices are designed to log the multiple variables, such as food consumption and medication use, that influence blood glucose levels. These apps may incorporate other features to help diabetics monitor their blood glucose, including alarm-based reminders, educational tools, interactive forums, and report generators. But older users may experience difficulty because of the declines in cognition, vision, and motor skills that can occur with aging or the progression of the disease. If they can’t easily use tools that encourage active self-monitoring, they may stop using them. Read more