Evaluating and Improving the Usability of a Mhealth Platform to Assess Postoperative Dental Pain

Authors

Ana M Ibarra-Noriega
Alfa Yansane
Joanna Mullins
Kristen Simmons
Nicholas Skourtes
David Holmes
Joel White
Elsbeth Kalenderian
Muhammad F Walji

Publication Date

4-1-2024

Journal

JAMIA Open

Abstract

OBJECTIVES: The use of interactive mobile health (mHealth) applications to monitor patient-reported postoperative pain outcomes is an emerging area in dentistry that requires further exploration. This study aimed to evaluate and improve the usability of an existing mHealth application.

MATERIALS AND METHODS: The usability of the application was assessed iteratively using a 3-phase approach, including a rapid cognitive walkthrough (Phase I), lab-based usability testing (Phase II), and

RESULTS: The rapid cognitive walkthrough identified 23 potential issues that could negatively impact user experience, with the majority classified as system issues. The lab-based usability testing yielded 141 usability issues.; 43% encountered by patients and 57% by dentists. Usability problems encountered during pilot testing included undelivered messages due to mobile phone carrier and service-related issues, errors in patients' phone number data entry, and problems in provider training.

DISCUSSION: Through collaborative and iterative work with the vendor, usability issues were addressed before launching a trial to assess its efficacy.

CONCLUSION: The usability of the mHealth application for postoperative dental pain was remarkably improved by the iterative analysis and interdisciplinary collaboration.

Comments

Supplementary Materials

PMID: 38476372