Testing and Practical Implementation of a User-Friendly Personalized and Long-Term Electronic Informed Consent Prototype in Clinical Research: Mixed Methods Study

BackgroundOver the years, there has been increasing interest in electronic informed consent (eIC) in clinical research. The user-friendliness of an eIC application and its acceptance by stakeholders plays a central role in achieving successful implementation. Obje...

Full description

Bibliographic Details
Main Authors: Evelien De Sutter, David Geerts, Koen Yskout, Stef Verreydt, Pascal Borry, Liese Barbier, Isabelle Huys
Format: Article
Language:English
Published: JMIR Publications 2023-12-01
Series:Journal of Medical Internet Research
Online Access:https://www.jmir.org/2023/1/e46306
_version_ 1797385873347575808
author Evelien De Sutter
David Geerts
Koen Yskout
Stef Verreydt
Pascal Borry
Liese Barbier
Isabelle Huys
author_facet Evelien De Sutter
David Geerts
Koen Yskout
Stef Verreydt
Pascal Borry
Liese Barbier
Isabelle Huys
author_sort Evelien De Sutter
collection DOAJ
description BackgroundOver the years, there has been increasing interest in electronic informed consent (eIC) in clinical research. The user-friendliness of an eIC application and its acceptance by stakeholders plays a central role in achieving successful implementation. ObjectiveThis study aims to identify insights for the design and implementation of a user-friendly, personalized, and long-term eIC application based on a usability study with (potential) research participants and semistructured interviews with stakeholders on the practical integration of such an application into their daily practice. MethodsAn eIC prototype was evaluated and refined through usability testing among Belgian citizens and iterative redesign. On the basis of a digital literacy questionnaire, a heterogeneous sample of participants was established. Participants needed to complete a series of usability tasks related to personalization and long-term interaction with the research team while using the “think aloud” technique. In addition, usability tests involved completing the System Usability Scale questionnaire and taking part in a semistructured feedback interview. Furthermore, semistructured interviews were conducted with ethics committee members, health care professionals, and pharmaceutical industry representatives active in Belgium and involved in clinical research. Thematic analysis was undertaken using the NVivo software (Lumivero). ResultsIn total, 3 iterations of usability tests were conducted with 10 participants each. Each cycle involved some participants who reported having low digital skills. The System Usability Scale scores related to the tasks on personalization and long-term interaction increased after each iteration and reached 69.5 (SD 8.35) and 71.3 (SD 16.1) out of 100, respectively, which represents above-average usability. Semistructured interviews conducted with health care professionals (n=4), ethics committee members (n=8), and pharmaceutical industry representatives (n=5) identified the need for an eIC system that can be easily set up. For example, a library could be established enabling stakeholders to easily provide background information about a clinical study, presented in the second layer of the interface. In contrast, some functionalities, such as informing participants about new studies through an eIC system, were not considered useful by stakeholders. ConclusionsThis study provides insights for the implementation of a user-friendly personalized and long-term eIC application. The study findings showed that usability testing is key to assessing and increasing the user-friendliness of an eIC application. Although this eIC system has the potential to be usable by a wide audience, participants with low digital literacy may not be able to use it successfully, highlighting the need for additional support for participants or other alternatives to an eIC system. In addition, key lessons emerging from the interviews included ensuring that the application is easy to implement in practice and is interoperable with other established systems.
first_indexed 2024-03-08T22:00:37Z
format Article
id doaj.art-f5b98b862d5d4bf49303f526d5a0a889
institution Directory Open Access Journal
issn 1438-8871
language English
last_indexed 2024-03-08T22:00:37Z
publishDate 2023-12-01
publisher JMIR Publications
record_format Article
series Journal of Medical Internet Research
spelling doaj.art-f5b98b862d5d4bf49303f526d5a0a8892023-12-19T15:46:05ZengJMIR PublicationsJournal of Medical Internet Research1438-88712023-12-0125e4630610.2196/46306Testing and Practical Implementation of a User-Friendly Personalized and Long-Term Electronic Informed Consent Prototype in Clinical Research: Mixed Methods StudyEvelien De Sutterhttps://orcid.org/0000-0001-6575-2033David Geertshttps://orcid.org/0000-0003-3933-9266Koen Yskouthttps://orcid.org/0000-0002-9192-9100Stef Verreydthttps://orcid.org/0000-0001-5570-4097Pascal Borryhttps://orcid.org/0000-0002-4931-9560Liese Barbierhttps://orcid.org/0000-0003-1786-2080Isabelle Huyshttps://orcid.org/0000-0002-4738-8298 BackgroundOver the years, there has been increasing interest in electronic informed consent (eIC) in clinical research. The user-friendliness of an eIC application and its acceptance by stakeholders plays a central role in achieving successful implementation. ObjectiveThis study aims to identify insights for the design and implementation of a user-friendly, personalized, and long-term eIC application based on a usability study with (potential) research participants and semistructured interviews with stakeholders on the practical integration of such an application into their daily practice. MethodsAn eIC prototype was evaluated and refined through usability testing among Belgian citizens and iterative redesign. On the basis of a digital literacy questionnaire, a heterogeneous sample of participants was established. Participants needed to complete a series of usability tasks related to personalization and long-term interaction with the research team while using the “think aloud” technique. In addition, usability tests involved completing the System Usability Scale questionnaire and taking part in a semistructured feedback interview. Furthermore, semistructured interviews were conducted with ethics committee members, health care professionals, and pharmaceutical industry representatives active in Belgium and involved in clinical research. Thematic analysis was undertaken using the NVivo software (Lumivero). ResultsIn total, 3 iterations of usability tests were conducted with 10 participants each. Each cycle involved some participants who reported having low digital skills. The System Usability Scale scores related to the tasks on personalization and long-term interaction increased after each iteration and reached 69.5 (SD 8.35) and 71.3 (SD 16.1) out of 100, respectively, which represents above-average usability. Semistructured interviews conducted with health care professionals (n=4), ethics committee members (n=8), and pharmaceutical industry representatives (n=5) identified the need for an eIC system that can be easily set up. For example, a library could be established enabling stakeholders to easily provide background information about a clinical study, presented in the second layer of the interface. In contrast, some functionalities, such as informing participants about new studies through an eIC system, were not considered useful by stakeholders. ConclusionsThis study provides insights for the implementation of a user-friendly personalized and long-term eIC application. The study findings showed that usability testing is key to assessing and increasing the user-friendliness of an eIC application. Although this eIC system has the potential to be usable by a wide audience, participants with low digital literacy may not be able to use it successfully, highlighting the need for additional support for participants or other alternatives to an eIC system. In addition, key lessons emerging from the interviews included ensuring that the application is easy to implement in practice and is interoperable with other established systems.https://www.jmir.org/2023/1/e46306
spellingShingle Evelien De Sutter
David Geerts
Koen Yskout
Stef Verreydt
Pascal Borry
Liese Barbier
Isabelle Huys
Testing and Practical Implementation of a User-Friendly Personalized and Long-Term Electronic Informed Consent Prototype in Clinical Research: Mixed Methods Study
Journal of Medical Internet Research
title Testing and Practical Implementation of a User-Friendly Personalized and Long-Term Electronic Informed Consent Prototype in Clinical Research: Mixed Methods Study
title_full Testing and Practical Implementation of a User-Friendly Personalized and Long-Term Electronic Informed Consent Prototype in Clinical Research: Mixed Methods Study
title_fullStr Testing and Practical Implementation of a User-Friendly Personalized and Long-Term Electronic Informed Consent Prototype in Clinical Research: Mixed Methods Study
title_full_unstemmed Testing and Practical Implementation of a User-Friendly Personalized and Long-Term Electronic Informed Consent Prototype in Clinical Research: Mixed Methods Study
title_short Testing and Practical Implementation of a User-Friendly Personalized and Long-Term Electronic Informed Consent Prototype in Clinical Research: Mixed Methods Study
title_sort testing and practical implementation of a user friendly personalized and long term electronic informed consent prototype in clinical research mixed methods study
url https://www.jmir.org/2023/1/e46306
work_keys_str_mv AT eveliendesutter testingandpracticalimplementationofauserfriendlypersonalizedandlongtermelectronicinformedconsentprototypeinclinicalresearchmixedmethodsstudy
AT davidgeerts testingandpracticalimplementationofauserfriendlypersonalizedandlongtermelectronicinformedconsentprototypeinclinicalresearchmixedmethodsstudy
AT koenyskout testingandpracticalimplementationofauserfriendlypersonalizedandlongtermelectronicinformedconsentprototypeinclinicalresearchmixedmethodsstudy
AT stefverreydt testingandpracticalimplementationofauserfriendlypersonalizedandlongtermelectronicinformedconsentprototypeinclinicalresearchmixedmethodsstudy
AT pascalborry testingandpracticalimplementationofauserfriendlypersonalizedandlongtermelectronicinformedconsentprototypeinclinicalresearchmixedmethodsstudy
AT liesebarbier testingandpracticalimplementationofauserfriendlypersonalizedandlongtermelectronicinformedconsentprototypeinclinicalresearchmixedmethodsstudy
AT isabellehuys testingandpracticalimplementationofauserfriendlypersonalizedandlongtermelectronicinformedconsentprototypeinclinicalresearchmixedmethodsstudy