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Ferreira J, Peixoto R, Lopes L, Beniczky S, Ryvlin P, Conde C, Claro J. User involvement in the design and development of medical devices in epilepsy: A systematic review. Epilepsia Open 2024. [PMID: 39324505 DOI: 10.1002/epi4.13038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 07/27/2024] [Accepted: 08/13/2024] [Indexed: 09/27/2024] Open
Abstract
OBJECTIVE This systematic review aims to describe the involvement of persons with epilepsy (PWE), healthcare professionals (HP) and caregivers (CG) in the design and development of medical devices is epilepsy. METHODS A systematic review was conducted, adhering to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Eligibility criteria included peer-reviewed research focusing on medical devices for epilepsy management, involving users (PWE, CG, and HP) during the MDD process. Searches were performed on PubMed, Web of Science, and Scopus, and a total of 55 relevant articles were identified and reviewed. RESULTS From 1999 to 2023, there was a gradual increase in the number of publications related to user involvement in epilepsy medical device development (MDD), highlighting the growing interest in this field. The medical devices involved in these studies encompassed a range of seizure detection tools, healthcare information systems, vagus nerve stimulation (VNS) and electroencephalogram (EEG) technologies reflecting the emphasis on seizure detection, prediction, and prevention. PWE and CG were the primary users involved, underscoring the importance of their perspectives. Surveys, usability testing, interviews, and focus groups were the methods used for capturing user perspectives. User involvement occurs in four out of the five stages of MDD, with production being the exception. SIGNIFICANCE User involvement in the MDD process for epilepsy management is an emerging area of interest holding a significant promise for improving device quality and patient outcomes. This review highlights the need for broader and more effective user involvement, as it currently lags in the development of commercially available medical devices for epilepsy management. Future research should explore the benefits and barriers of user involvement to enhance medical device technologies for epilepsy. PLAIN LANGUAGE SUMMARY This review covers studies that have involved users in the development process of medical devices for epilepsy. The studies reported here have focused on getting input from people with epilepsy, their caregivers, and healthcare providers. These devices include tools for detecting seizures, stimulating nerves, and tracking brain activity. Most user feedback was gathered through surveys, usability tests, interviews, and focus groups. Users were involved in nearly every stage of device development except production. The review highlights that involving users can improve device quality and patient outcomes, but more effective involvement is needed in commercial device development. Future research should focus on the benefits and challenges of user involvement.
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Affiliation(s)
- João Ferreira
- Faculty of Engineering, University of Porto, Porto, Portugal
- Biostrike Unipessoal Lda, Porto, Portugal
| | - Ricardo Peixoto
- Faculty of Engineering, University of Porto, Porto, Portugal
- Biostrike Unipessoal Lda, Porto, Portugal
| | - Lígia Lopes
- Faculty of Engineering, University of Porto, Porto, Portugal
- FBAUP-Faculty of Fine Arts, University of Porto, Porto, Portugal
| | - Sándor Beniczky
- Department of Clinical Neurophysiology, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- Department of Clinical Neurophysiology, Danish Epilepsy Center, Dianalund, Denmark
| | - Philippe Ryvlin
- Department of Clinical Neurosciences, Lausanne University Hospital, Lausanne, Switzerland
| | - Carlos Conde
- i3S, Instituto de Investigação e Inovação Em Saúde, University of Porto, Porto, Portugal
- School of Medicine and Biomedical Sciences, University of Porto, Porto, Portugal
- Institute for Molecular and Cell Biology, University of Porto, Porto, Portugal
| | - João Claro
- Faculty of Engineering, University of Porto, Porto, Portugal
- INESC TEC, Porto, Portugal
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Kahsay DT, Salanterä S, Tommila M, Liukas T, Rosio R, Diji AKA, Peltonen LM. User Needs and Factors Associated With the Acceptability of Audiovisual Feedback Devices for Chest Compression Monitoring in Cardiopulmonary Resuscitation. Comput Inform Nurs 2024; 42:583-592. [PMID: 38470258 DOI: 10.1097/cin.0000000000001126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/13/2024]
Abstract
The use of audiovisual feedback devices to guide the quality of chest compressions during cardiopulmonary resuscitation has increased in recent years. Audiovisual feedback devices can be classified as integrated (eg, Zoll AED Plus defibrillator) or standalone (eg, CPRmeter). This study aimed to explore users' needs and factors affecting the acceptability of audiovisual feedback devices. Semistructured interviews were conducted with healthcare professionals involved in lifesaving activities. The Unified Theory of Acceptance and Use of Technology was used as a theoretical framework for the study. The Unified Theory of Acceptance and Use of Technology model has four constructs: performance expectancy, effort expectancy, social influence, and facilitating factors. Ten themes were identified under the four constructs. The performance expectancy constructs include three themes: perceived usefulness, outcome expectation, and applicability in diverse situations. The effort expectancy construct encompasses two themes: user-friendliness and complexity. The social influence construct has two themes: social and organizational factors. Lastly, the facilitating factors construct includes three themes: staff competence, perceived cost, and compatibility of devices. Exploring the needs and factors influencing the acceptability of audiovisual feedback devices used during cardiopulmonary resuscitation will inform healthcare providers, managers, manufacturers, and procurers on how to improve the efficiency and use of these devices.
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Affiliation(s)
- Desale Tewelde Kahsay
- Author Affiliations: Department of Anaesthesiology and Intensive Care, Faculty of Medicine, University of Turku (Mr Kahsay); Department of Nursing Science, Faculty of Medicine, University of Turku and Turku University Hospital, Turku, Finland (Drs Salanterä and Peltonen), and Department of Perioperative Services, Intensive Care Medicine and Pain Management (Dr Tommila), Turku University Hospital and University of Turku; and Department of Nursing Science, Faculty of Medicine, University of Turku (Ms Liukas), Finland; Department of Nursing, Kwame Nkrumah, University of Science and Technology, Ghana (Dr Diji)
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Glenn B, Tieppo Francio V, Westerhaus BD, Goree J, Strand NH, Sparks D, Petersen E. Accessibility and Ease of Use in Neuromodulation Devices. Neuromodulation 2024; 27:584-588. [PMID: 37045647 DOI: 10.1016/j.neurom.2023.03.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/20/2023] [Accepted: 03/08/2023] [Indexed: 04/14/2023]
Abstract
BACKGROUND The utilization of neuromodulation therapy continues to grow as therapeutic indications expand. These conditions often present with comorbid physical, visual, and auditory impairments. Patients with disabilities in these categories may have difficulty operating their devices. Thus, reviewing the accessibility and inclusive design of neuromodulation devices is imperative to ensure equal access for patients of all ability levels. To date, the literature provides little insight into this topic. MATERIALS AND METHODS Manufacturers of Food and Drug Administration-approved neuromodulation devices in the United States completed our electronic survey to assess neuromodulation device features, universal/inclusive design guidelines, and methods used to make the device accessible to patients with disabilities. RESULTS We assessed 11 devices from seven manufacturers. Of those, there were six spinal cord, two peripheral nerve, and three deep brain stimulators. Of all respondents, 91% used universal inclusive design guidelines. Of the studied devices, 91% have an interface that uses visual feedback, and 82% have an interface that uses auditory feedback. All surveyed devices were reported to have an interface that requires physical handling. DISCUSSION Our study found that most devices incorporate auditory signals, buttons with raised indentations, speech commands, or other useful features to assist those with visual disabilities. Visual interfaces may be sufficient for a patient with hearing impairment to use all the surveyed devices. However, dual sensory impairment presents a significant limitation in all devices surveyed. Furthermore, the biggest barrier to using neuromodulation devices was physical impairment because all surveyed devices require physical handling. CONCLUSIONS Manufacturers have awareness of universal inclusive design principles. However, our study was unable to find a device that is accessible to all users regardless of ability. As such, it is critical to involve universal design principles to ensure that inclusive devices are available to improve patient adherence, treatment efficacy, and outcomes.
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Affiliation(s)
- Brett Glenn
- College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
| | - Vinicius Tieppo Francio
- Department of Physical Medicine and Rehabilitation, University of Kansas Medical Center, Kansas City, KS, USA; Department of Anesthesiology and Pain Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Benjamin D Westerhaus
- Cantor Spine Center at The Paley Orthopedics & Spine Institute, West Palm Beach, FL, USA
| | - Johnathan Goree
- Department of Anesthesiology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | | | | | - Erika Petersen
- Department of Neurosurgery, University of Arkansas for Medical Sciences, Little Rock, AR, USA
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Vibrotactile biofeedback devices in Parkinson's disease: a narrative review. Med Biol Eng Comput 2021; 59:1185-1199. [PMID: 33969461 DOI: 10.1007/s11517-021-02365-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 04/25/2021] [Indexed: 10/21/2022]
Abstract
Parkinson's disease (PD) is often associated with a vast list of gait-associated disabilities, for which there is still a limited pharmacological/surgical treatment efficacy. Therefore, alternative approaches have emerged as vibrotactile biofeedback systems (VBS). This review aims to focus on the technologies supporting VBS and identify their effects on improving gait-associated disabilities by verifying how VBS were applied and validated with end-users. It is expected to furnish guidance to researchers looking to enhance the effectiveness of future vibrotactile cueing systems. The use of vibrotactile cues has proved to be relevant and attractive, as positive results have been obtained in patients' gait performance, suitability in any environment, and easy adherence. There seems to be a preference in developing VBS to mitigate freezing of gait, to improve balance, to overcome the risk of fall, and a prevalent use to apply miniaturized wearable actuators and sensors. Most studies implemented a biofeedback loop able to provide rescue strategies during or after the detection of a gait-associated disability. However, there is a need of more clinical evidence and inclusion of experimental sessions to evaluate if the biofeedback was effectively integrated into the patients' motor system.
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Smart Product Design Process through the Implementation of a Fuzzy Kano-AHP-DEMATEL-QFD Approach. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10051792] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Product design has become a critical process for the healthcare technology industry, given the ever-changing demands, vague customer requirements, and interrelations among design criteria. This paper proposed a novel integration of fuzzy Kano, Analytic Hierarchy Process (AHP), Decision Making Trial and Evaluation Laboratory (DEMATEL), and Quality Function Deployment (QFD) to translate customer needs into product characteristics and prioritize design alternatives considering interdependence and vagueness. First, the customer requirements were established. Second, the fuzzy KANO was applied to calculate the impact of each requirement, often vague, on customer satisfaction. Third, design alternatives were defined, while the requirements’ weights were calculated using AHP. DEMATEL was later implemented for evaluating the interdependence among alternatives. Finally, QFD was employed to select the best design. A hip replacement surgery aid device for elderly people was used for validation. In this case, collateral issues were the most important requirement, while code change was the best-ranked design.
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Ibrahim S, Donelle L, Regan S, Sidani S. A Qualitative Content Analysis of Nurses' Comfort and Employment of Workarounds With Electronic Documentation Systems in Home Care Practice. Can J Nurs Res 2019; 52:31-44. [PMID: 31200603 DOI: 10.1177/0844562119855509] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background Electronic documentation systems have the potential to assist registered nurses with timely access to patient health- and care-related information. Registered nurses are the largest users of electronic documentation systems; however, limited evidence exists about their comfort with electronic documentation system usage and the types of workarounds developed within the context of home care. Aim To explore home care registered nurses’ comfort with electronic documentation system usage and identify the types and reasons for the development and implementation of workarounds. Methods A cross-sectional survey design was employed to collect quantitative and qualitative data. A total of 217 home care registered nurses participated in the survey. Quantitative data were analyzed using descriptive statistics. Qualitative data were analyzed using inductive content analysis. Findings: Individual (e.g., registered nurses’ technology-related experience), technological (e.g., electronic documentation system design) and organizational (e.g. training) characteristics influenced registered nurses’ comfort with electronic documentation system usage. Furthermore, workarounds stemmed from the technological characteristics of the electronic documentation system. Conclusion Findings highlight the need for assessing registered nurses’ level of comfort with electronic documentation system usage to inform training initiatives. Including registered nurses in the system design is advocated to ensure electronic documentation systems fit with the complexity of nursing practice, potentially enhancing registered nurses’ level of comfort and mitigating the development and employment of workarounds during system usage.
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Affiliation(s)
- Sarah Ibrahim
- Arthur Labatt Family School of Nursing, Western University, London, Ontario, Canada
| | - Lorie Donelle
- Arthur Labatt Family School of Nursing, Western University, London, Ontario, Canada
| | - Sandra Regan
- Arthur Labatt Family School of Nursing, Western University, London, Ontario, Canada
| | - Souraya Sidani
- Daphne Cockwell School of Nursing, Ryerson University, Toronto, Ontario, Canada
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Moore G, Wilding H, Gray K, Castle D. Participatory Methods to Engage Health Service Users in the Development of Electronic Health Resources: Systematic Review. J Particip Med 2019; 11:e11474. [PMID: 33055069 PMCID: PMC7434099 DOI: 10.2196/11474] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 10/29/2018] [Accepted: 12/10/2018] [Indexed: 02/06/2023] Open
Abstract
Background When health service providers (HSP) plan to develop electronic health (eHealth) resources for health service users (HSU), the latter’s involvement is essential. Typically, however, HSP, HSU, and technology developers engaged to produce the resources lack expertise in participatory design methodologies suited to the eHealth context. Furthermore, it can be difficult to identify an established method to use, or determine how to work stepwise through any particular process. Objective We sought to summarize the evidence about participatory methods and frameworks used to engage HSU in the development of eHealth resources from the beginning of the design process. Methods We searched for studies reporting participatory processes in initial development of eHealth resources from 2006 to 2016 in 9 bibliographic databases: MEDLINE, EMBASE, CINAHL, PsycINFO, Emcare, Cochrane Library, Web of Science, ACM Guide to Computing Literature, and IEEE Xplore. From 15,117 records initially screened on title and abstract for relevance to eHealth and early participatory design, 603 studies were assessed for eligibility on full text. The remaining 90 studies were rated by 2 reviewers using the Mixed Methods Appraisal Tool Version 2011 (Pluye et al; MMAT) and analyzed with respect to health area, purpose, technology type, and country of study. The 30 studies scoring 90% or higher on MMAT were included in a detailed qualitative synthesis. Results Of the 90 MMAT-rated studies, the highest reported (1) health areas were cancer and mental disorders, (2) eHealth technologies were websites and mobile apps, (3) targeted populations were youth and women, and (4) countries of study were the United States, the United Kingdom, and the Netherlands. Of the top 30 studies the highest reported participatory frameworks were User-Centered Design, Participatory Action Research Framework, and the Center for eHealth Research and Disease Management (CeHRes) Roadmap, and the highest reported model underpinning development and engagement was Social Cognitive Theory. Of the 30 studies, 4 reported on all the 5 stages of the CeHRes Roadmap. Conclusions The top 30 studies yielded 24 participatory frameworks. Many studies referred to using participatory design methods without reference to a framework. The application of a structured framework such as the CeHRes Roadmap and a model such as Social Cognitive Theory creates a foundation for a well-designed eHealth initiative that ensures clarity and enables replication across participatory design projects. The framework and model need to be clearly articulated and address issues that include resource availability, responsiveness to change, and the criteria for good practice. This review creates an information resource for future eHealth developers, to guide the design of their eHealth resource with a framework that can support further evaluation and development. Trial Registration PROSPERO CRD42017053838; https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=53838
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Affiliation(s)
- Gaye Moore
- Mental Health Executive Services, St Vincent's Hospital, Melbourne, Fitzroy, Australia.,Department of Nursing, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia
| | - Helen Wilding
- Mental Health Executive Services, St Vincent's Hospital, Melbourne, Fitzroy, Australia.,Library Service, St Vincent's Hospital Melbourne, Fitzroy, Australia
| | - Kathleen Gray
- Health and Biomedical Informatics Centre, University of Melbourne, Melbourne, Australia
| | - David Castle
- Mental Health Executive Services, St Vincent's Hospital, Melbourne, Fitzroy, Australia.,Department of Psychiatry, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia
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Abstract
The design of medical devices is a complex and crucial process to ensure patient safety. It has been shown that improperly designed devices lead to errors and associated accidents and costs. A key element for a successful design is incorporating the views of the primary and secondary stakeholders early in the development process. They provide insights into current practice and point out specific issues with the current processes and equipment in use. This work presents how information from a user-study conducted in the early stages of the RAFS (Robot Assisted Fracture Surgery) project informed the subsequent development and testing of the system. The user needs were captured using qualitative methods and converted to operational, functional, and non-functional requirements based on the methods derived from product design and development. This work presents how the requirements inform a new workflow for intra-articular joint fracture reduction using a robotic system. It is also shown how the various elements of the system are developed to explicitly address one or more of the requirements identified, and how intermediate verification tests are conducted to ensure conformity. Finally, a validation test in the form of a cadaveric trial confirms the ability of the designed system to satisfy the aims set by the original research question and the needs of the users.
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