User feedback and usability testing of an online training and support program for dementia carers

• Type: Article in International Scientific Journal
• Date: 2021

Authors

Teles, S (Author) Other; Constança Paúl (Author) ICBAS; Lima, P (Author) Other; Chilro, R (Author) Other; ferreira, a (Author) FMUP

Journal

The Journal is awaiting validation by the Administrative Services.

Title: INTERNET INTERVENTIONS-THE APPLICATION OF INFORMATION TECHNOLOGY IN MENTAL AND BEHAVIOURAL HEALTH

Vol. 25

ISSN: 22147829

Indexing

ISI Web of Knowledge - 10 Citations

Scopus - 15 Citations

Other information

Authenticus ID: P-00V-BXM

DOI: 10.1016/j.invent.2021.100412

Abstract (EN): Background: eHealth interventions have been explored to provide convenient support and training to informal dementia carers. Design and usability issues may however hinder user acceptance of Web-based interventions. iSupport is an online program developed by World Health Organization (WHO) to support informal dementia carers. Purpose: This study gathers user-feedback and evaluates the usability of the European-Portuguese version of iSupport. Methods: A mixed-methods study was conducted. Two focus groups discussions (n = 15) and 15 usability test sessions were conducted with carers and health/social support professionals to collect data on user satisfaction and requirements on the program's contents and Web interface. The usability testing protocol comprised pre/ post-test surveys, a structured interview and observation of task performance in the Web platform. Content analysis of text data was performed by two independent coders. Results: Success rates were superior to 80% for most tasks. An average score of 89.5 on the System Usability Scale demonstrated an excellent perception of the program's usability. The program was perceived as trustworthy, and participants were globally satisfied with its aesthetics and easiness of use. Feedback and personalization were valued functional requirements, while no consensus was found for mood self-assessment or professional/peer interaction features. Lessons were considered culturally fit, thematically pertinent, and comprehensive. Suggestions for improvement were wide-ranging from program's layout to accessibility, usability, functional requirements, content format and lessons' themes. Conclusions: This study derives user requirements for an evidence-based program for dementia carers. Both the study findings and usability assessment methodology can be imported to the development of similar programs worldwide.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 12