The design, development and usability testing of a smartphone-based mobile system for management of children's oral health

Health Informatics J. 2022 Jul-Sep;28(3):14604582221113432. doi: 10.1177/14604582221113432.

ABSTRACT

The aim of the study was to design and develop a mobile system for better management of children's oral health by using the internet technology. This study was followed in a three-step approach. (1) Design stage: participatory design (including patients, dentists and computer scientists) was taken in order to adapt the system to the clinical practice of dentistry; (2) Development stage: dentists and computer scientists were involved in this stage to develop the system by using internet technology; (3) Usability testing stage: the quality (MARS), usability (SUS) and satisfaction of the system were assessed by children's caregivers. The system contains patient-side app, doctor-side app and Web side program for manager. Children and their caregivers could acquire many useful services through the app, such as oral healthcare education, brushing management, dietary record, online consultation, online appointment, feedback of adverse events. The overall value of SUS was 67.75. The final quality mean score was 3.44 ± 0.95, with the highest mean score of functionality. The majority of caregivers were satisfied with the system. They expressed the system could improve the current medical services and their oral health literacy.

PMID:35817593 | DOI:10.1177/14604582221113432