Feasibility and usability of an ontology-based mobile intervention for patients with hypertension

The ontology knowledge model formalises variables, properties, and relationships such that they can be used for problem solving. By integrating and computerising complex knowledge from clinical practice guidelines, behaviour change theories, and associated behaviour change strategies, it is possible to model existing information about the management of hypertension as an ontology. This proof-of-concept application creates clinical and behavioural profiles of a user to provide them with personalised management strategies, rooted in established behaviour change theory, that will engage and empower them to manage their condition. Given the nature of ontological models, this approach can be easily modified to address a variety of chronic illnesses.