Technology for health: A qualitative study on barriers to using the iPad for diet change

Abstract

Emergence of tablet computers has led to interest in their use to impact health-related behaviors of users. However, little is known regarding which devices are most effective for changing these behaviors, and whether or not these devices or accompanying applications (apps) are feasible or desired vehicles for behavior change. Four focus groups were conducted with students from a Western university who were given iPads to download diet-related apps. Participants were asked questions about preferences regarding iPad functionality, app functionality, and the likelihood of using apps and i Pads for facilitating diet-related behavior change in the future. Two key themes emerged from focus group discussions on diet-related apps for iPads and their usefulness to facilitate be havior change. The first theme, lack of iPad prac ticality, contained three subthemes: inconvenient mid-way technology, internet access barriers, and smart-phone preference. The second theme that emer ged was attitudes towards apps in general. Three subthemes were identified under the second theme: too intensive; positive functions not specific to iPads; and lack of reliable/trustworthy information. This paper is the first, to this author’s knowledge, to report the use of qualitative methods to study the practicality of using apps and iPads in changing dietrelated behaviors. Early generations of iPads may not be effective devices for facilitating beh avior change among college students; and diet- related apps seem to have poor functionality that lead to cessation of use.