Developing cue-behavior association for habit formation: A qualitative study to explore the role of avatar in hypertension.

This study proposes a visual-based cue design for habit formation and conducts a qualitative method to explore hypertensive patients' perceptions. The findings offer insights from user's perspectives into hypertensive patients' attitudes toward visual-based cues and perception of the connection between avatar appearance and health behavior for self-management. Subsequent discussions present eHealth design guidelines of habit formation from intention, automatic cue-behavior association, and self-management perspectives.