Applying Human-Centered Design to the Development of an Asthma Essentials Kit for School-Aged Children and Their Parents.

This study aimed to design and test an asthma essentials kit to support parent-child shared asthma management. Fourteen children (age range = 7-11 years) with asthma and their parents participated in this study. Development of the asthma essentials kit involved a generative phase, focused on understanding and designing to meet user needs, and an evaluative phase, which entailed narrowing, evaluating, and refining the asthma essentials kit. As is typical in human-centered design, analysis was iterative throughout the design process such that findings informed each subsequent phase. The final asthma essentials kit concepts collectively addressed the three user-identified priorities: roles and responsibilities, desire for normalcy, and shared asthma management. Concept prototypes included a to-go bag, cue card, wearable device, and mobile health application. Usability and acceptability testing showed that the asthma essentials kit prototypes were highly useful, acceptable, and easy to navigate. Human-centered design holds promise in developing interventions to meet user needs.