A health literacy and usability heuristic evaluation of a mobile consumer health application.
Usability and health literacy are two critical factors in the design and evaluation of consumer health information systems. However, methods for evaluating these two factors in conjunction remain limited. This study adapted a set of existing guidelines for the design of consumer health Web sites into evidence-based evaluation heuristics tailored specifically for mobile consumer health applications. In order to test the approach, a mobile consumer health application (app) was then evaluated using these heuristics. In addition to revealing ways to improve the usability of the system, this analysis identified opportunities to augment the content to make it more understandable by users with limited health literacy. This study successfully demonstrated the utility of converting existing design guidelines into heuristics for the evaluation of usability and health literacy. The heuristics generated could be applied for assessing and revising other existing consumer health information systems.
School of Health Information Science, University of Victoria, Victoria, BC, Canada.
Helen
H
Monkman
Andre
A
Kushniruk
D001955:British Columbia; D034201:Computers, Handheld; D003258:Consumer Behavior; D054626:Consumer Health Information / Q000592:standards*; D017408:Guidelines as Topic; D057220:Health Literacy / Q000592:standards*; D011785:Quality Assurance, Health Care / Q000592:standards*; D012984:Software; D012986:Software Validation