Please use this identifier to cite or link to this item:
http://hdl.handle.net/1942/33504
Title: | Towards the Monitoring of Functional Status in a Free-Living Environment for People with Hip or Knee Osteoarthritis: Design and Evaluation of the JOLO Blended Care App | Authors: | EMMERZAAL, Jill De Brabandere, Arne VANROMPAY, Yves VRANKEN, Julie STORMS, Valerie DE BAETS, Liesbet CORTEN, Kristoff Davis, Jesse Jonkers, Ilse Vanwanseele, Benedicte TIMMERMANS, Annick |
Issue Date: | 2020 | Publisher: | MDPI | Source: | SENSORS, 20 (23) (Art N° 6967) | Abstract: | (1) Background: Joint loading is an important parameter in patients with osteoarthritis (OA). However, calculating joint loading relies on the performance of an extensive biomechanical analysis, which is not possible to do in a free-living situation. We propose the concept and design of a novel blended-care app called JOLO (Joint Load) that combines free-living information on activity with lab-based measures of joint loading in order to estimate a subject's functional status. (2) Method: We used an iterative design process to evaluate the usability of the JOLO app through questionnaires. The user interfaces that resulted from the iterations are described and provide a concept for feedback on functional status. (3) Results: In total, 44 people (20 people with OA and 24 health-care providers) participated in the testing of the JOLO app. OA patients rated the latest version of the JOLO app as moderately useful. Therapists were predominantly positive; however, their intention to use JOLO was low due to technological issues. (4) Conclusion: We can conclude that JOLO is promising, but further technological improvements concerning activity recognition, the development of personalized joint loading predictions and a more comfortable means to carry the device are needed to facilitate its integration as a blended-care program. | Notes: | Emmerzaal, J (corresponding author), Katholieke Univ Leuven, Dept Movement Sci, Human Movement Biomech Res Grp, B-3000 Leuven, Belgium.; Emmerzaal, J (corresponding author), Hasselt Univ, REVAL Rehabil Res, B-3590 Diepenbeek, Belgium. jill.emmerzaal@kuleuven.be; arne.debrabandere@kuleuven.be; yves.vanrompay@uhasselt.be; julie.vranken@uhasselt.be; valerie.storms@uhasselt.be; liesbet.debaets@uhasselt.be; Kristoff.Corten@zol.be; jesse.davis@kuleuven.be; ilse.jonkers@kuleuven.be; benedicte.vanwanseele@kuleuven.be; Annick.Timmermans@uhasselt.be |
Other: | Emmerzaal, J (corresponding author), Katholieke Univ Leuven, Dept Movement Sci, Human Movement Biomech Res Grp, B-3000 Leuven, Belgium. Hasselt Univ, REVAL Rehabil Res, B-3590 Diepenbeek, Belgium. jill.emmerzaal@kuleuven.be; arne.debrabandere@kuleuven.be; yves.vanrompay@uhasselt.be; julie.vranken@uhasselt.be; valerie.storms@uhasselt.be; liesbet.debaets@uhasselt.be; Kristoff.Corten@zol.be; jesse.davis@kuleuven.be; ilse.jonkers@kuleuven.be; benedicte.vanwanseele@kuleuven.be; Annick.Timmermans@uhasselt.be | Keywords: | app development;usability;osteoarthritis;blended care;interaction design | Document URI: | http://hdl.handle.net/1942/33504 | e-ISSN: | 1424-8220 | DOI: | 10.3390/s20236967 | ISI #: | WOS:000597928500001 | Rights: | copyright 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). | Category: | A1 | Type: | Journal Contribution | Validations: | ecoom 2022 |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
sensors-20-06967.pdf | Published version | 11.97 MB | Adobe PDF | View/Open |
WEB OF SCIENCETM
Citations
5
checked on Oct 14, 2024
Page view(s)
34
checked on Aug 12, 2022
Download(s)
8
checked on Aug 12, 2022
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.