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Oh S, Hodson T, Kendall M, Shirota C, Kendall E. A technology-focused service within a rehabilitation setting: exploring the experiences and current technology demands of people with disabilities. Disabil Rehabil Assist Technol 2024; 19:2000-2009. [PMID: 37615165 DOI: 10.1080/17483107.2023.2244001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 07/21/2023] [Indexed: 08/25/2023]
Abstract
PURPOSE To understand and combat the challenges in taking up and implementing technology in rehabilitation settings, the HabITec Lab, a clinical service focused on technology, was piloted for 12-months within a tertiary hospital. This article reports on its preliminary impacts as a clinical service and on clients, including the types of assistive technology (AT) in demand. MATERIALS AND METHODS Referral and administrative data from 25 individuals who attended the HabITec Lab were collated and analysed using descriptive statistics. For those who attended more than once (n = 12), goal attainment was assessed using the Modified Goal Attainment Measure (MGAM). Post-intervention semi-structured interviews were completed with participants to understand their experience at the HabITec Lab. Interviews were analysed using thematic analysis. RESULTS Most attendees (92%) were undergoing inpatient rehabilitation following a spinal cord injury (SCI). The majority (73%) of goals related to improving entertainment and connection. All participants who completed the MGAM showed improved goal attainment following their HabITec Lab attendance. Qualitative data highlighted appreciation for the service and suggestions for its future. CONCLUSIONS This study revealed a high level of demand for support to use AT amongst individuals with SCI, particularly consumer-grade smart devices that could assist communication. This finding may have been influenced by the impacts of the COVID-19 pandemic and frequent lockdowns during this period. This study indicated that the HabITec Lab was able to address important goals for attendees, but also illuminate a new future and trigger enthusiasm about future goals. Attendance was liberating, but resourcing barriers were frustrating.
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Affiliation(s)
- Soo Oh
- The Hopkins Centre, Menzies Health Institute Queensland, Griffith University, Nathan, Queensland, Australia
- Occupational Therapy Department, Princess Alexandra Hospital, Brisbane, Queensland, Australia
| | - Tenelle Hodson
- The Hopkins Centre, Menzies Health Institute Queensland, Griffith University, Nathan, Queensland, Australia
- School of Health Sciences and Social Work, Griffith University, Nathan, Queensland, Australia
| | - Melissa Kendall
- The Hopkins Centre, Menzies Health Institute Queensland, Griffith University, Nathan, Queensland, Australia
- School of Health Sciences and Social Work, Griffith University, Nathan, Queensland, Australia
- Transitional Rehabilitation Program, Princess Alexandra Hospital, Brisbane, Queensland, Australia
- Acquired Brain Injury Outreach Service, Princess Alexandra Hospital, Brisbane, Queensland, Australia
| | - Camila Shirota
- The Hopkins Centre, Menzies Health Institute Queensland, Griffith University, Nathan, Queensland, Australia
| | - Elizabeth Kendall
- The Hopkins Centre, Menzies Health Institute Queensland, Griffith University, Nathan, Queensland, Australia
- School of Health Sciences and Social Work, Griffith University, Nathan, Queensland, Australia
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Cheng CYM, Lee CCY, Chen CK, Lou VWQ. Multidisciplinary collaboration on exoskeleton development adopting user-centered design: a systematic integrative review. Disabil Rehabil Assist Technol 2024; 19:909-937. [PMID: 36278426 DOI: 10.1080/17483107.2022.2134470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 09/27/2022] [Accepted: 10/06/2022] [Indexed: 10/31/2022]
Abstract
Purpose: The world population is ageing, along with an increasing possibility of functional limitations that affect independent living. Assistive technologies such as exoskeletons for rehabilitative purposes and daily activities assistance maintaining the independence of people with disabilities, especially older adults who wish to ageing-in-place. The purpose of this systematic integrative review was threefold: to explore the development team compositions and involvement, to understand the recruitment and engagement of stakeholders, and to synthesise reported or anticipated consequences of multidisciplinary collaboration.Methods: Databases searched included PubMed, CINAHL Plus, PsycINFO, Web of Science, Scopus, and IEEE Xplore. A total of 34 studies that reported the development of exoskeleton adopting user-centered design (UCD) method in healthcare or community settings that were published in English from 2000 to July 2022 were included.Results: Three major trends emerged from the analysis of included studies. First, there is a need to redefine multidisciplinary collaboration, from within-discipline collaboration to cross-discipline collaboration. Second, the level of engagement of stakeholders during the exoskeleton development remained low. Third, there was no standardised measurement to quantify knowledge production currently.Conclusion: As suggested by the synthesised results in this review, exoskeleton development has been increasing to improve the functioning of people with disabilities. Exoskeleton development often required expertise from different disciplines and the involvement of stakeholders to increase acceptance, thus we propose the Multidisciplinary Collaboration Appraisal Tool to assess multidisciplinary collaboration using the UCD approach. Future research is required to understand the effectiveness of multidisciplinary collaboration on exoskeleton development using the UCD approach.IMPLICATIONS FOR REHABILITATIONGlobal trend of population ageing causes a higher risk of disability in older adults who require rehabilitation and assistance in daily living.Assistive technologies such as exoskeletons have the potential to contribute to rehabilitation training and daily activity assistance demand closer multidisciplinary collaboration.A Multidisciplinary Collaboration Appraisal Tool using user-centered design approach (MCAT) is proposed to understand the effectiveness as well as limitations and barriers associated with multidisciplinary collaboration in developing exoskeletons.
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Affiliation(s)
- Clio Yuen Man Cheng
- Department of Social Work and Social Administration; Sau Po Centre on Ageing, The University of Hong Kong, Hong Kong, China
| | | | - Coco Ke Chen
- Department of Psychology and Behavioral Science, Zhejiang University, Zhejiang, China
| | - Vivian W Q Lou
- Department of Social Work and Social Administration; Sau Po Centre on Ageing, The University of Hong Kong, Hong Kong, China
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Sabeti S, Morris N, Shoghli O. Mixed-method usability investigation of ARROWS: augmented reality for roadway work zone safety. INTERNATIONAL JOURNAL OF OCCUPATIONAL SAFETY AND ERGONOMICS 2024; 30:292-303. [PMID: 38097505 DOI: 10.1080/10803548.2023.2295660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
This article explores the usability and user experience challenges of ARROWS, a novel augmented reality (AR) and wearable technology (WT) safety system for roadway work zones, an area with limited existing usability research. We utilized a mixed-method approach with two complementary experiments in indoor and outdoor settings, using the Wizard of Oz methodology and a high-fidelity prototype. We focused on identifying usability challenges, factors contributing to user experience and the distinct needs of highway workers, documenting results using the system usability scale (SUS), the rating scale mental effort (RSME) and a trust score. Participants rated the usability of ARROWS above average in both settings, while making a reasonable level of mental effort. The findings also indicate a significant correlation between perceived trust and usability, highlighting the importance of trust in user experience.
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Affiliation(s)
- Sepehr Sabeti
- William States Lee College of Engineering, UNC Charlotte, USA
| | - Nichole Morris
- Department of Mechanical Engineering, University of Minnesota, USA
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Massardi S, Briem K, Veneman JF, Torricelli D, Moreno JC. Re-defining wearable robots: a multidisciplinary approach towards a unified terminology. J Neuroeng Rehabil 2023; 20:149. [PMID: 37936173 PMCID: PMC10631060 DOI: 10.1186/s12984-023-01269-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 10/17/2023] [Indexed: 11/09/2023] Open
Abstract
Effective communication is especially important in the wearable robots (WRs) community, which encloses a great variety of devices across different application domains, e.g., healthcare, occupational, and consumer. In this paper we present a vocabulary of terms with the aim to create a common understanding of terms and concepts among the different fields of expertise relevant in the WRs community. Our goal is to develop shared documentation that could serve as a reference to facilitate the use of accepted definitions in the field. The presented vocabulary is the result of different focus group discussions among experts in the field. The resulting document was then validated by presenting it to the WR community through an online survey. The results of the survey highlight a strong agreement in terms of acceptance of the vocabulary, its usefulness, and applicability of the proposed definitions as well as an overall appreciation for its purpose and target. This work represents a pilot study providing unique material for the WR community, encouraging the use of shared agreed definitions. The reported version of the vocabulary has been made available as a live document in a github repository, for public commenting and further improvements.
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Affiliation(s)
- Stefano Massardi
- Cajal Institute, Spanish National Research Council (CSIC), Madrid, Spain
- Department of Mechanical and Industrial Engineering (DIMI), University of Brescia, Brescia, Italy
| | - Kristín Briem
- Centre of Movement Science, Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | | | - Diego Torricelli
- Cajal Institute, Spanish National Research Council (CSIC), Madrid, Spain.
| | - Juan C Moreno
- Cajal Institute, Spanish National Research Council (CSIC), Madrid, Spain
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Herrera-Valenzuela D, Díaz-Peña L, Redondo-Galán C, Arroyo MJ, Cascante-Gutiérrez L, Gil-Agudo Á, Moreno JC, Del-Ama AJ. A qualitative study to elicit user requirements for lower limb wearable exoskeletons for gait rehabilitation in spinal cord injury. J Neuroeng Rehabil 2023; 20:138. [PMID: 37848992 PMCID: PMC10583355 DOI: 10.1186/s12984-023-01264-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 10/10/2023] [Indexed: 10/19/2023] Open
Abstract
OBJECTIVE We aim to determine a comprehensive set of requirements, perceptions, and expectations that people with spinal cord injury (SCI) and the clinicians in charge of their rehabilitation have regarding the use of wearable robots (WR) for gait rehabilitation. BACKGROUND There are concerns due to the limited user acceptance of WR for gait rehabilitation. Developers need to emphasize understanding the needs and constraints of all stakeholders involved, including the real-life dynamics of rehabilitation centers. METHODS 15 people with SCI, 9 without experience with WR and 6 with experience with these technologies, and 10 clinicians from 3 rehabilitation centers in Spain were interviewed. A directed content analysis approach was used. RESULTS 78 codes grouped into 9 categories (physical results, usability, psychology-related codes, technical characteristics, activities, acquisition issues, context of use, development of the technologies and clinical rehabilitation context) were expressed by at least 20% of the users interviewed, of whom 16 were not found in the literature. The agreement percentage between each group and subgroup included in the study, calculated as the number of codes that more than 20% of both groups expressed, divided over the total amount of codes any of those two groups agreed on (≥ 20%), showed limited agreement between patients and clinicians (50.00%) and between both types of patients (55.77%). The limited accessibility and availability of lower limb exoskeletons for gait rehabilitation arose in most of the interviews. CONCLUSIONS The limited agreement percentage between patients and clinicians indicates that including both types of users in the design process of these technologies is important, given that their requirements are complementary. Engaging users with prior technology experience is recommended, as they often exhibit strong internal consensus and articulate well-defined requirements. This study adds up the knowledge available in the literature and the new codes found in our data, which enlighten important aspects that ought to be addressed in the field to develop technologies that respond to users' needs, are usable and feasible to implement in their intended contexts. APPLICATION The set of criteria summarized in our study will be useful to guide the design, development, and evaluation of WR for gait rehabilitation to meet user's needs and allow them to be implemented in their intended context of use.
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Affiliation(s)
- Diana Herrera-Valenzuela
- International Doctoral School, Rey Juan Carlos University, Madrid, Spain.
- Biomechanics and Technical Aids Unit, National Hospital for Paraplegics, Toledo, Spain.
| | - Laura Díaz-Peña
- Biomedical Engineering Department, Superior Technical School of Telecommunications Engineering, Rey Juan Carlos University, Fuenlabrada, Madrid, Spain
| | - Carolina Redondo-Galán
- Physical Medicine and Rehabilitation Department, National Hospital for Paraplegics, Toledo, Spain
| | - María José Arroyo
- Fundación del Lesionado Medular (Spinal Cord Injured Foundation), Madrid, Spain
| | | | - Ángel Gil-Agudo
- Biomechanics and Technical Aids Unit, National Hospital for Paraplegics, Toledo, Spain
- Physical Medicine and Rehabilitation Department, National Hospital for Paraplegics, Toledo, Spain
- Unit of Neurorehabilitation, Biomechanics and Sensorimotor Function (HNP-SESCAM), Associated Unit of R&D&I to the CSIC, Toledo, Spain
| | - Juan C Moreno
- Unit of Neurorehabilitation, Biomechanics and Sensorimotor Function (HNP-SESCAM), Associated Unit of R&D&I to the CSIC, Toledo, Spain
- Neural Rehabilitation Group, Cajal Institute, CSIC-Spanish National Research Council, Madrid, Spain
| | - Antonio J Del-Ama
- School of Science and Technology, Department of Applied Mathematics, Materials Science and Engineering and Electronic Technology, Rey Juan Carlos University, Móstoles, Madrid, Spain
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Mitchell J, Shirota C, Clanchy K. Factors that influence the adoption of rehabilitation technologies: a multi-disciplinary qualitative exploration. J Neuroeng Rehabil 2023; 20:80. [PMID: 37340496 DOI: 10.1186/s12984-023-01194-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 05/23/2023] [Indexed: 06/22/2023] Open
Abstract
BACKGROUND Technological innovation is recognised as having the potential to enhance rehabilitation for people with disability. Yet, resistance to, and abandonment of, rehabilitation technology is prevalent and the successful translation of technology into rehabilitation settings remains limited. Therefore, the aim of this work was to develop an in-depth, multi-stakeholder perspective on what influences the adoption of rehabilitation technologies. METHODS Semi-structured focus groups were conducted as part of a larger research project aiming to facilitate the co-design of a novel neurorestorative technology. Focus group data were analysed using a five-phase hybrid deductive-inductive approach to qualitative data analysis. RESULTS Focus groups were attended by 43 stakeholders with expertise in one or more of the following fields: people with disability, allied health, human movement science, computer science, design, engineering, ethics, funding, marketing, business, product development, and research development. Six main themes influencing the adoption of technology in rehabilitation were identified: cost beyond the purchase price, benefits to all stakeholders, trust to be earned in technology, ease of technology operation, ability to access technology, and the 'co' in co-design. All six themes were found to be interrelated; in particular, the importance of direct stakeholder engagement in the development of rehabilitation technologies (the 'co' in co-design) was prevalent in all themes. CONCLUSIONS A range of complex and interrelated factors influence the adoption of rehabilitation technologies. Importantly, many of the issues that have the potential to negatively impact rehabilitation technology adoption may be addressed during development by utilising the experience and expertise of stakeholders who influence its supply and demand. Our findings state that a wider cohort of stakeholders needs to be actively engaged in the development of rehabilitation technologies to better address the factors that contribute to technology underutilisation and abandonment and facilitate better outcomes for people with disability.
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Affiliation(s)
- Jessie Mitchell
- The Hopkins Centre, Menzies Health Institute Queensland, Griffith University, Brisbane, Australia
| | - Camila Shirota
- The Hopkins Centre, Menzies Health Institute Queensland, Griffith University, Brisbane, Australia
| | - Kelly Clanchy
- The Hopkins Centre, Menzies Health Institute Queensland, Griffith University, Brisbane, Australia.
- School of Health Sciences and Social Work, Griffith University, Southport, Australia.
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Kuber PM, Alemi MM, Rashedi E. A Systematic Review on Lower-Limb Industrial Exoskeletons: Evaluation Methods, Evidence, and Future Directions. Ann Biomed Eng 2023:10.1007/s10439-023-03242-w. [PMID: 37248409 DOI: 10.1007/s10439-023-03242-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 05/14/2023] [Indexed: 05/31/2023]
Abstract
Industrial tasks that involve frequent sitting/standing transitions and squatting activities can benefit from lower-limb industrial exoskeletons; however, their use is not as widespread as their upper-body counterparts. In this review, we examined 23 articles that evaluated the effects of using Wearable Chair (WC) and Squat-assist (SA) exoskeletons. Evaluations mainly included assessment of muscular demands in the thigh, shank, and upper/lower back regions. Both types of devices were found to lessen muscular demands in the lower body by 30-90%. WCs also reduced low-back demands (~ 37%) and plantar pressure (54-80%) but caused discomfort/unsafe feeling in participants. To generalize outcomes, we suggest standardizing approaches used for evaluating the devices. Along with addressing low adoption through design upgrades (e.g., ground and body supports/attachments), we recommend that researchers thoroughly evaluate temporal effects on muscle fatigue, metabolic rate, and stability of wearers. Although lower-limb exoskeletons were found to be beneficial, discrepancies in experimental protocols (posture/task/measures) were discovered. We also suggest simulating more realistic conditions, such as walking/sitting interchangeability for WCs and lifting loads for SA devices. The presented outcomes could help improve the design/evaluation approaches, and implementation of lower limb wearable devices across industries.
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Affiliation(s)
- Pranav Madhav Kuber
- Biomechanics and Ergonomics Lab, Industrial and Systems Engineering Department, Rochester Institute of Technology, 1 Lomb Memorial Dr, Rochester, NY, 14623, USA
| | - Mohammad Mehdi Alemi
- Department of Orthopaedic Surgery, Harvard Medical School, Boston, MA, USA
- Training Services, MathWorks, Natick, MA, USA
| | - Ehsan Rashedi
- Biomechanics and Ergonomics Lab, Industrial and Systems Engineering Department, Rochester Institute of Technology, 1 Lomb Memorial Dr, Rochester, NY, 14623, USA.
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Meyer JT, Tanczak N, Kanzler CM, Pelletier C, Gassert R, Lambercy O. Design and validation of a novel online platform to support the usability evaluation of wearable robotic devices. WEARABLE TECHNOLOGIES 2023; 4:e3. [PMID: 38487781 PMCID: PMC10936320 DOI: 10.1017/wtc.2022.31] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 10/12/2022] [Accepted: 12/05/2022] [Indexed: 03/17/2024]
Abstract
Wearable robotic devices (WRD) are still struggling to fulfill their vast potential. Inadequate daily life usability is one of the main hindrances to increased technology acceptance. Improving usability evaluation practices during the development of WRD could help address these limitations. In this work, we present the design and validation of a novel online platform aiming to fill this gap, the Interactive Usability Toolbox (IUT). This platform consists of a public website that offers an interactive, context-specific search within a database of 154 user research methods and educational information about usability. In a dedicated study, the effect of this platform to support usability evaluation was investigated. Twelve WRD experts were asked to complete the task of defining usability evaluation protocols for two specific use cases. The platform was provided to support one of the use cases. The quality and composition of the proposed protocols were assessed by (i) two blinded reviewers, (ii) the participants themselves, and (iii) the study coordinators. We showed that using the IUT significantly affected the proposed evaluation focus, shifting protocols from mainly effectiveness-oriented to more user-focused studies. The protocol quality, as rated by the external reviewers, remained equivalent to those designed with conventional strategies. A mixed-method usability evaluation of the platform yielded an overall positive image, with detailed suggestions for further improvements. The IUT is expected to positively affect the evaluation and development of WRD through its educational value, the context-specific recommendations supporting ongoing benchmarking endeavors, and highlighting the value of qualitative user research.
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Affiliation(s)
- Jan T. Meyer
- Rehabilitation Engineering Laboratory, Department of Health Sciences and Technology, ETH Zürich, Zürich, Switzerland
| | - Natalie Tanczak
- Rehabilitation Engineering Laboratory, Department of Health Sciences and Technology, ETH Zürich, Zürich, Switzerland
- Future Health Technologies, Singapore-ETH Centre, Campus for Research Excellence and Technological Enterprise (CREATE), Singapore, Singapore
| | - Christoph M. Kanzler
- Rehabilitation Engineering Laboratory, Department of Health Sciences and Technology, ETH Zürich, Zürich, Switzerland
- Future Health Technologies, Singapore-ETH Centre, Campus for Research Excellence and Technological Enterprise (CREATE), Singapore, Singapore
| | - Colin Pelletier
- Rehabilitation Engineering Laboratory, Department of Health Sciences and Technology, ETH Zürich, Zürich, Switzerland
| | - Roger Gassert
- Rehabilitation Engineering Laboratory, Department of Health Sciences and Technology, ETH Zürich, Zürich, Switzerland
- Future Health Technologies, Singapore-ETH Centre, Campus for Research Excellence and Technological Enterprise (CREATE), Singapore, Singapore
| | - Olivier Lambercy
- Rehabilitation Engineering Laboratory, Department of Health Sciences and Technology, ETH Zürich, Zürich, Switzerland
- Future Health Technologies, Singapore-ETH Centre, Campus for Research Excellence and Technological Enterprise (CREATE), Singapore, Singapore
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Bi X, Gao Y, Sun E, Yan Y, Zhou Y, Ye X. Heterogeneity of Attitudes toward Robots in Healthcare among the Chinese Public: A Latent Profile Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 20:508. [PMID: 36612827 PMCID: PMC9819303 DOI: 10.3390/ijerph20010508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 12/19/2022] [Accepted: 12/23/2022] [Indexed: 06/17/2023]
Abstract
Attitudes are deemed critical psychological variables that can determine end users' acceptance and adoption of robots. This study explored the heterogeneity of the Chinese public's attitudes toward robots in healthcare and examined demographic characteristics associated with the derived profile membership. The data were collected from a sample of 428 Chinese who participated in an online survey. Latent profile analysis identified three distinct subgroups regarding attitudes toward robots-optimistic (36.9%), neutral (47.2%), and ambivalent (15.9%). Interestingly, although participants in the ambivalent attitude profile held more negative attitudes toward interaction with or social influence of healthcare robots, their attitudes tended to be positive when it came to emotional interactions with healthcare robots. All the respondents reported negative attitudes toward the social influence of healthcare robots. Multivariable regression analysis results showed that there were significant differences in age, education level, monthly income, experience with computers, experience with wearable devices, and whether to follow robot-related news or not. This study confirmed the heterogeneity of the Chinese public's attitudes toward robots in healthcare and highlighted the importance of emotional interaction with and social influence of healthcare robots, which might facilitate a better understanding of the needs and expectations of potential end users for robots in healthcare to make them more acceptable in different situations.
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Siviy C, Baker LM, Quinlivan BT, Porciuncula F, Swaminathan K, Awad LN, Walsh CJ. Opportunities and challenges in the development of exoskeletons for locomotor assistance. Nat Biomed Eng 2022; 7:456-472. [PMID: 36550303 DOI: 10.1038/s41551-022-00984-1] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 11/08/2022] [Indexed: 12/24/2022]
Abstract
Exoskeletons can augment the performance of unimpaired users and restore movement in individuals with gait impairments. Knowledge of how users interact with wearable devices and of the physiology of locomotion have informed the design of rigid and soft exoskeletons that can specifically target a single joint or a single activity. In this Review, we highlight the main advances of the past two decades in exoskeleton technology and in the development of lower-extremity exoskeletons for locomotor assistance, discuss research needs for such wearable robots and the clinical requirements for exoskeleton-assisted gait rehabilitation, and outline the main clinical challenges and opportunities for exoskeleton technology.
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Affiliation(s)
- Christopher Siviy
- John A Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA
| | - Lauren M Baker
- John A Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA
| | - Brendan T Quinlivan
- John A Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA
| | - Franchino Porciuncula
- John A Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA.,Department of Physical Therapy, College of Health and Rehabilitation Sciences: Sargent, Boston University, Boston, MA, USA
| | - Krithika Swaminathan
- John A Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA
| | - Louis N Awad
- Department of Physical Therapy, College of Health and Rehabilitation Sciences: Sargent, Boston University, Boston, MA, USA
| | - Conor J Walsh
- John A Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA.
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Semprini M, Lencioni T, Hinterlang W, Vassallo C, Scarpetta S, Maludrottu S, Iandolo R, Carè M, Laffranchi M, Chiappalone M, Ferrarin M, De Michieli L, Jonsdottir J. User-centered design and development of TWIN-Acta: A novel control suite of the TWIN lower limb exoskeleton for the rehabilitation of persons post-stroke. Front Neurosci 2022; 16:915707. [PMID: 36507352 PMCID: PMC9729698 DOI: 10.3389/fnins.2022.915707] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 11/07/2022] [Indexed: 11/25/2022] Open
Abstract
Introduction Difficulties faced while walking are common symptoms after stroke, significantly reducing the quality of life. Walking recovery is therefore one of the main priorities of rehabilitation. Wearable powered exoskeletons have been developed to provide lower limb assistance and enable training for persons with gait impairments by using typical physiological movement patterns. Exoskeletons were originally designed for individuals without any walking capacities, such as subjects with complete spinal cord injuries. Recent systematic reviews suggested that lower limb exoskeletons could be valid tools to restore independent walking in subjects with residual motor function, such as persons post-stroke. To ensure that devices meet end-user needs, it is important to understand and incorporate their perspectives. However, only a limited number of studies have followed such an approach in the post-stroke population. Methods The aim of the study was to identify the end-users needs and to develop a user-centered-based control system for the TWIN lower limb exoskeleton to provide post-stroke rehabilitation. We thus describe the development and validation, by clinical experts, of TWIN-Acta: a novel control suite for TWIN, specifically designed for persons post-stroke. We detailed the conceived control strategy and developmental phases, and reported evaluation sessions performed on healthy clinical experts and people post-stroke to evaluate TWIN-Acta usability, acceptability, and barriers to usage. At each developmental stage, the clinical experts received a one-day training on the TWIN exoskeleton equipped with the TWIN-Acta control suite. Data on usability, acceptability, and limitations to system usage were collected through questionnaires and semi-structured interviews. Results The system received overall good usability and acceptability ratings and resulted in a well-conceived and safe approach. All experts gave excellent ratings regarding the possibility of modulating the assistance provided by the exoskeleton during the movement execution and concluded that the TWIN-Acta would be useful in gait rehabilitation for persons post-stroke. The main limit was the low level of system learnability, attributable to the short-time of usage. This issue can be minimized with prolonged training and must be taken into consideration when planning rehabilitation. Discussion This study showed the potential of the novel control suite TWIN-Acta for gait rehabilitation and efficacy studies are the next step in its evaluation process.
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Affiliation(s)
- Marianna Semprini
- Rehab Technologies Lab, Istituto Italiano di Tecnologia, Genoa, Italy
| | - Tiziana Lencioni
- Department of Informatics, Bioengineering, Robotics, and Systems Engineering (DIBRIS), Universitá degli Studi di Genova, Genoa, Italy
| | - Wiebke Hinterlang
- Rehab Technologies Lab, Istituto Italiano di Tecnologia, Genoa, Italy
| | | | - Silvia Scarpetta
- Rehab Technologies Lab, Istituto Italiano di Tecnologia, Genoa, Italy
| | | | - Riccardo Iandolo
- Rehab Technologies Lab, Istituto Italiano di Tecnologia, Genoa, Italy
| | - Marta Carè
- Rehab Technologies Lab, Istituto Italiano di Tecnologia, Genoa, Italy,Department of Informatics, Bioengineering, Robotics, and Systems Engineering (DIBRIS), Universitá degli Studi di Genova, Genoa, Italy
| | - Matteo Laffranchi
- Rehab Technologies Lab, Istituto Italiano di Tecnologia, Genoa, Italy
| | | | - Maurizio Ferrarin
- IRCCS Fondazione Don Carlo Gnocchi, Milan, Italy,*Correspondence: Maurizio Ferrarin,
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Koren Y, Feingold Polak R, Levy-Tzedek S. Extended Interviews with Stroke Patients Over a Long-Term Rehabilitation Using Human–Robot or Human–Computer Interactions. Int J Soc Robot 2022; 14:1893-1911. [PMID: 36158255 PMCID: PMC9483483 DOI: 10.1007/s12369-022-00909-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/05/2022] [Indexed: 11/30/2022]
Abstract
AbstractSocially assistive robots (SARs) have been proposed to assist post-stroke patients in performing their exercise during their rehabilitation process, with the trust in the robot identified as an important factor in human–robot interaction. In the current study, we aimed to identify and characterize factors that influence post-stroke patients’ trust in a robot-operated and a computer-operated rehabilitation platform during and after a long-term experience with the platform. We conducted 29 interviews with 16 stroke patients who underwent a long-term rehabilitation process, assisted by either a SAR or a computer interface. The intervention lasted 5–7 weeks per patient, for a total of 229 sessions over 18 months. By using a qualitative research method—extended interviews “in the wild” with stroke patients, over a long-term rehabilitation process—our study reveals users’ perspectives regarding factors affecting trust in the SAR or in the computer interface during their rehabilitation process. The results support the assertion that SARs have an added value in the rehabilitative care of stroke patients; It appears that personal characteristics, such as age and gender, have an effect on the users’ acceptance of a non-human operator as a practice assistant. Our findings support the notion that SARs augment rehabilitative therapies beyond a standard computer; Importantly, patients appreciated different aspects of the non-human operator in the two groups: In the SAR group, users preferred its functional performance over its anthropomorphized social skills; In the Computer group, users highlighted its contribution to the training of their memory skills.
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Affiliation(s)
- Yaacov Koren
- Department of Sociology and Anthropology, Tel-Aviv University, Tel-Aviv, Israel
| | - Ronit Feingold Polak
- Recanati School for Community Health Professions, Department of Physical Therapy, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Shelly Levy-Tzedek
- Recanati School for Community Health Professions, Department of Physical Therapy, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Zlotowski Center for Neuroscience, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Freiburg Institute for Advanced Studies (FRIAS), University of Freiburg, Freiburg, Germany
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de Saille S, Kipnis E, Potter S, Cameron D, Webb CJR, Winter P, O’Neill P, Gold R, Halliwell K, Alboul L, Bell AJ, Stratton A, McNamara J. Improving Inclusivity in Robotics Design: An Exploration of Methods for Upstream Co-Creation. Front Robot AI 2022; 9:731006. [PMID: 35832932 PMCID: PMC9272459 DOI: 10.3389/frobt.2022.731006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 04/14/2022] [Indexed: 11/19/2022] Open
Abstract
Disabled people are often involved in robotics research as potential users of technologies which address specific needs. However, their more generalised lived expertise is not usually included when planning the overall design trajectory of robots for health and social care purposes. This risks losing valuable insight into the lived experience of disabled people, and impinges on their right to be involved in the shaping of their future care. This project draws upon the expertise of an interdisciplinary team to explore methodologies for involving people with disabilities in the early design of care robots in a way that enables incorporation of their broader values, experiences and expectations. We developed a comparative set of focus group workshops using Community Philosophy, LEGO® Serious Play® and Design Thinking to explore how people with a range of different physical impairments used these techniques to envision a “useful robot”. The outputs were then workshopped with a group of roboticists and designers to explore how they interacted with the thematic map produced. Through this process, we aimed to understand how people living with disability think robots might improve their lives and consider new ways of bringing the fullness of lived experience into earlier stages of robot design. Secondary aims were to assess whether and how co-creative methodologies might produce actionable information for designers (or why not), and to deepen the exchange of social scientific and technical knowledge about feasible trajectories for robotics in health-social care. Our analysis indicated that using these methods in a sequential process of workshops with disabled people and incorporating engineers and other stakeholders at the Design Thinking stage could potentially produce technologically actionable results to inform follow-on proposals.
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Affiliation(s)
- Stevienna de Saille
- Department of Sociological Studies, University of Sheffield, Sheffield, United Kingdom
- *Correspondence: Stevienna de Saille,
| | - Eva Kipnis
- Management School, University of Sheffield, Sheffield, United Kingdom
| | - Stephen Potter
- Centre for Assistive Technology and Connected Healthcare (CATCH), University of Sheffield, Sheffield, United Kingdom
| | - David Cameron
- Information School, University of Sheffield, Sheffield, United Kingdom
| | - Calum J. R. Webb
- Department of Sociological Studies, University of Sheffield, Sheffield, United Kingdom
| | - Peter Winter
- Department of Sociology, University of Bristol, Bristol, United Kingdom
| | - Peter O’Neill
- Department of Computing, Sheffield Hallam University, Sheffield, United Kingdom
| | | | | | - Lyuba Alboul
- Department of Robotics, Sheffield Hallam University, Sheffield, United Kingdom
| | - Andy J. Bell
- Advanced Manufacturing Research Centre (AMRC), Rotherham, United Kingdom
| | - Andrew Stratton
- Department of Computer Science, University of Sheffield, Sheffield, United Kingdom
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14
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A survey on the influence of CYBATHLON on the development and acceptance of advanced assistive technologies. J Neuroeng Rehabil 2022; 19:38. [PMID: 35366930 PMCID: PMC8976279 DOI: 10.1186/s12984-022-01015-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 03/18/2022] [Indexed: 11/20/2022] Open
Abstract
Background Advanced assistive technologies (AAT) aim to exploit the vast potential of technological developments made in the past decades to improve the quality of life of people with disabilities. Combining complex robotic technologies with the unique needs of people with disabilities requires a strong focus on user-centered design to ensure that the AAT appropriately addresses the daily life struggles of target users. The CYBATHLON aims to promote this mindset by empowering the AAT target users (“pilots”) to compete on race tracks that represent approximations of daily life obstacles. The objective of this work was to investigate the AAT technology development, usability, and user involvement (i.e., application of user-centered design) in the context of the CYBATHLON. Methods With an online survey targeting the pilots and technical leads of teams preparing for the CYBATHLON 2020 Global Edition, we investigated to what extent the pilots were involved in device development and how this influences the perceived usability of the showcased AAT. Furthermore, the effects of user-centered design variables on the individual race performances were analyzed.
Results A total of 81 responses from 35 pilots and 46 technical leads were collected in the two weeks prior to the event. Of all teams partaking in the included disciplines of the CYBATHLON 2020 Global Edition, 81.8% (36 of 44) were included in the study. User-centered design appeared to be a prevalent practice among the teams, as 85.7% of all pilots reported a certain level of involvement. However, only 25.5% of the pilots reported daily life usage, despite QUEST usability scores of both respondent groups showing moderate to high satisfaction with the respected AAT across all investigated disciplines. An explorative linear mixed model indicated that daily life usage (p < 0.05) and prolonged user involvement (e.g., more than 2 years, p < 0.001) have a significant positive effect on the race performance at the competition. Conclusions We conclude that the CYBATHLON positively fulfills its conceptual goals of promoting active participation and inclusion of people with disabilities in the design and evaluation of AAT, thereby stimulating the development of promising novel technological solutions. Also, our data could underline the value of the competition as a benchmark, highlighting remaining usability limitations or technology adoption hurdles. Supplementary Information The online version contains supplementary material available at 10.1186/s12984-022-01015-5.
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A Hybrid Mechanism-Based Robot for End-Traction Lower Limb Rehabilitation: Design, Analysis and Experimental Evaluation. MACHINES 2022. [DOI: 10.3390/machines10020099] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Conventional lower-limb rehabilitation robots cannot provide in-time rehabilitation training for stroke patients in the acute stage due to their large size and mass as well as their complex wearing process. Aiming to solve the problems, first, a novel hybrid end-traction lower-limb rehabilitation robot (HE-LRR) was designed as the lower-limb rehabilitation requirement of patients in the acute stage, in this paper. The usage of (2-UPS + U)&(R + RPS)&(2-RR) hybrid mechanism and a mirror motion actuator had the advantages of compact structure, large working space and short wearing time to the HE-LRR. Then, the mobility of the HE-LRR was calculated and the motion property was analyzed based on screw theory. Meanwhile, the trajectory planning of the HE-LRR was carried out based on MOTOmed® motion training. Finally, the motion capture and surface electromyography (sEMG) signal acquisition experiments in the MOTOmed motion training were performed. The foot trajectory experimental effect and the lower-limb muscle groups activation rules were studied ulteriorly. The experimental results showed that the HE-LRR achieved good kinematic accuracy and lower limb muscle groups training effect, illustrating that the HE-LRR possessed good application prospects for the lower-limb rehabilitation of patients in the acute stage. This research could also provide a theoretical basis for improving the standardization and compliance of lower-limb robot rehabilitation training.
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Meyer JT, Gassert R, Lambercy O. An analysis of usability evaluation practices and contexts of use in wearable robotics. J Neuroeng Rehabil 2021; 18:170. [PMID: 34886902 PMCID: PMC8656061 DOI: 10.1186/s12984-021-00963-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Accepted: 11/22/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND User-centered design approaches have gained attention over the past decade, aiming to tackle the technology acceptance issues of wearable robotic devices to assist, support or augment human capabilities. While there is a consensus that usability is key to user-centered design, dedicated usability evaluation studies are scarce and clear evaluation guidelines are missing. However, the careful consideration and integration of user needs appears to be essential to successfully develop an effective, efficient, and satisfactory human-robot interaction. It is primarily the responsibility of the developer, to ensure that this users involvement takes place throughout the design process. METHODS Through an online survey for developers of wearable robotics, we wanted to understand how the design and evaluation in actual daily practice compares to what is reported in literature. With a total of 31 questions, we analyzed the most common wearable robotic device applications and their technology maturity, and how these influence usability evaluation practices. RESULTS A total of 158 responses from a heterogeneous population were collected and analyzed. The dataset representing contexts of use for augmentation (16.5%), assistance (38.0%), therapy (39.8%), as well as few other specific applications (5.7%), allowed for an insightful analysis of the influence of technology maturity on user involvement and usability evaluation. We identified functionality, ease of use, and performance as the most evaluated usability attributes and could specify which measures are used to assess them. Also, we could underline the frequent use of qualitative measures alongside the expected high prevalence of performance-metrics. In conclusion of the analysis, we derived evaluation recommendations to foster user-centered design and usability evaluation. CONCLUSION This analysis might serve as state-of-the-art comparison and recommendation for usability studies in wearable robotics. We believe that by motivating for more balanced, comparable and user-oriented evaluation practices, we may support the wearable robotics field in tackling the technology acceptance limitations.
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Affiliation(s)
- Jan Thomas Meyer
- Rehabilitation Engineering Laboratory, Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland
| | - Roger Gassert
- Rehabilitation Engineering Laboratory, Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland
- Future Health Technologies, Singapore-ETH Centre, Campus for Research Excellence And Technological Enterprise (CREATE), Singapore, Singapore
| | - Olivier Lambercy
- Rehabilitation Engineering Laboratory, Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland
- Future Health Technologies, Singapore-ETH Centre, Campus for Research Excellence And Technological Enterprise (CREATE), Singapore, Singapore
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Kwak H, Oh H, Cha B, Kim JM. The assessment of usability of pain medical device by physiatrists and physiotherapists: A Delphi survey. Medicine (Baltimore) 2021; 100:e27245. [PMID: 34559126 PMCID: PMC8462558 DOI: 10.1097/md.0000000000027245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 08/26/2021] [Indexed: 01/05/2023] Open
Abstract
When developing a new medical device, it is essential to assess the usability of such a device through various stakeholders.This study assessed the usability of pain medical devices through a Delphi survey administered to physiatrists and physiotherapists.A Delphi survey was conducted on the problems and improvements in hardware and software for a panel consisting of 10 physiatrists and 10 physiotherapists. A total of 3 rounds of surveys were conducted, and the third round of survey was confirmed through a Likert scale (1 = strongly agree to 5 = strongly disagree).The 2 groups generally had a common perception of the problems and improvements in pain medical devices. However, the physiatrist group mostly identified problems such as linking patient information, whereas the physiotherapist group deemed hardware problems such as device weight or connection cables as being more important (mean [standard deviation]; physiatrist, hardware 2.90 [0.93], software 2.28 [0.91] / physiotherapist, hardware 3.04 [0.84], software 3.03 [1.13]).To date, analysis has not been conducted by dividing the focus of various stakeholders using pain medical devices. The difference in view of the usability of these 2 stakeholder groups should be considered when improving the hardware or software of pain medical devices in the future. Further research is warranted to investigate other stakeholders such as patients and device developers to improve the devices.
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Affiliation(s)
- Hyunseok Kwak
- Department of Rehabilitation Medicine, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - Hyunjung Oh
- Department of Rehabilitation Medicine, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - Byoungwoo Cha
- Department of Rehabilitation Medicine, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - Jong Moon Kim
- Department of Rehabilitation Medicine, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
- Rehabilitation and Regeneration Research Center, CHA University, Seongnam, Korea
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Crea S, Beckerle P, De Looze M, De Pauw K, Grazi L, Kermavnar T, Masood J, O’Sullivan LW, Pacifico I, Rodriguez-Guerrero C, Vitiello N, Ristić-Durrant D, Veneman J. Occupational exoskeletons: A roadmap toward large-scale adoption. Methodology and challenges of bringing exoskeletons to workplaces. WEARABLE TECHNOLOGIES 2021; 2:e11. [PMID: 38486625 PMCID: PMC10936259 DOI: 10.1017/wtc.2021.11] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 08/03/2021] [Accepted: 08/08/2021] [Indexed: 03/17/2024]
Abstract
The large-scale adoption of occupational exoskeletons (OEs) will only happen if clear evidence of effectiveness of the devices is available. Performing product-specific field validation studies would allow the stakeholders and decision-makers (e.g., employers, ergonomists, health, and safety departments) to assess OEs' effectiveness in their specific work contexts and with experienced workers, who could further provide useful insights on practical issues related to exoskeleton daily use. This paper reviews present-day scientific methods for assessing the effectiveness of OEs in laboratory and field studies, and presents the vision of the authors on a roadmap that could lead to large-scale adoption of this technology. The analysis of the state-of-the-art shows methodological differences between laboratory and field studies. While the former are more extensively reported in scientific papers, they exhibit limited generalizability of the findings to real-world scenarios. On the contrary, field studies are limited in sample sizes and frequently focused only on subjective metrics. We propose a roadmap to promote large-scale knowledge-based adoption of OEs. It details that the analysis of the costs and benefits of this technology should be communicated to all stakeholders to facilitate informed decision making, so that each stakeholder can develop their specific role regarding this innovation. Large-scale field studies can help identify and monitor the possible side-effects related to exoskeleton use in real work situations, as well as provide a comprehensive scientific knowledge base to support the revision of ergonomics risk-assessment methods, safety standards and regulations, and the definition of guidelines and practices for the selection and use of OEs.
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Affiliation(s)
- Simona Crea
- Scuola Superiore Sant’Anna, The BioRobotics Institute, Pontedera, Italy
- IRCCS Fondazione Don Gnocchi, Florence, Italy
| | - Philipp Beckerle
- Chair of Autonomous Systems and Mechatronics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
- Institute for Mechatronic Systems, Technische Universität Darmstadt, Darmstadt, Germany
| | | | - Kevin De Pauw
- Human Physiology and Sports Physiotherapy Research Group, and Brussels Human Robotics Research Center (BruBotics), Vrije Universiteit Brussel, Brussels, Belgium
| | - Lorenzo Grazi
- Scuola Superiore Sant’Anna, The BioRobotics Institute, Pontedera, Italy
| | - Tjaša Kermavnar
- School of Design, and Confirm Smart Manufacturing Centre, University of Limerick, Limerick, Ireland
| | - Jawad Masood
- Processes and Factory of the Future Department, CTAG – Centro Tecnológico de Automoción de Galicia, Pontevedra, Spain
| | - Leonard W. O’Sullivan
- School of Design, and Confirm Smart Manufacturing Centre, University of Limerick, Limerick, Ireland
| | - Ilaria Pacifico
- Scuola Superiore Sant’Anna, The BioRobotics Institute, Pontedera, Italy
| | - Carlos Rodriguez-Guerrero
- Robotics and Multibody Mechanics Research Group, Department of Mechanical Engineering, Vrije Universiteit Brussel and Flanders Make, Brussel, Belgium
| | - Nicola Vitiello
- Scuola Superiore Sant’Anna, The BioRobotics Institute, Pontedera, Italy
- IRCCS Fondazione Don Gnocchi, Florence, Italy
| | | | - Jan Veneman
- Chair of COST Action 16116, Hocoma Medical GmbH, Zürich, Switzerland
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Gaudet G, Raison M, Achiche S. Current Trends and Challenges in Pediatric Access to Sensorless and Sensor-Based Upper Limb Exoskeletons. SENSORS (BASEL, SWITZERLAND) 2021; 21:3561. [PMID: 34065366 PMCID: PMC8161080 DOI: 10.3390/s21103561] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 05/14/2021] [Accepted: 05/18/2021] [Indexed: 12/21/2022]
Abstract
Sensorless and sensor-based upper limb exoskeletons that enhance or support daily motor function are limited for children. This review presents the different needs in pediatrics and the latest trends when developing an upper limb exoskeleton and discusses future prospects to improve accessibility. First, the principal diagnoses in pediatrics and their respective challenge are presented. A total of 14 upper limb exoskeletons aimed for pediatric use were identified in the literature. The exoskeletons were then classified as sensorless or sensor-based, and categorized with respect to the application domain, the motorization solution, the targeted population(s), and the supported movement(s). The relative absence of upper limb exoskeleton in pediatrics is mainly due to the additional complexity required in order to adapt to children's growth and answer their specific needs and usage. This review highlights that research should focus on sensor-based exoskeletons, which would benefit the majority of children by allowing easier adjustment to the children's needs. Sensor-based exoskeletons are often the best solution for children to improve their participation in activities of daily living and limit cognitive, social, and motor impairments during their development.
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Affiliation(s)
- Guillaume Gaudet
- Department of Mechanical Engineering, Polytechnique Montréal, Montréal, QC H3T 1J4, Canada; (M.R.); (S.A.)
- Marie-Enfant Rehabilitation Center, Research Center of Ste-Justine University Hospital Center, Montreal, QC H1T 1C9, Canada
| | - Maxime Raison
- Department of Mechanical Engineering, Polytechnique Montréal, Montréal, QC H3T 1J4, Canada; (M.R.); (S.A.)
- Marie-Enfant Rehabilitation Center, Research Center of Ste-Justine University Hospital Center, Montreal, QC H1T 1C9, Canada
| | - Sofiane Achiche
- Department of Mechanical Engineering, Polytechnique Montréal, Montréal, QC H3T 1J4, Canada; (M.R.); (S.A.)
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Abstract
AbstractIn order to improve the working performance of the lower limb rehabilitation robot and the safety of the trained object, the mechanical characteristics of a cable-driven lower limb rehabilitation robot (CDLR) are studied. The dynamic model of the designed CDLR was established. Four kinds of cable tension optimization algorithms were proposed to obtain a good rehabilitation training effect, and the quality of the feasible workspace of the CDLR was analyzed. Finally, a real-time evaluation index of the cable tension optimization algorithms was given to measure the calculation speed of the optimization algorithms. The numerical research results were provided to confirm the characteristics of the four kinds of the optimization algorithms. The research results provide a basis for the follow-up research on the safety and compliance control strategy of the CDLR system.
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Abstract
In recent years, with the current advancements in Robotics and Artificial Intelligence (AI), robots have the potential to support the field of healthcare. Robotic systems are often introduced in the care of the elderly, children, and persons with disabilities, in hospitals, in rehabilitation and walking assistance, and other healthcare situations. In this survey paper, the recent advances in robotic technology applied in the healthcare domain are discussed. The paper provides detailed information about state-of-the-art research in care, hospital, assistive, rehabilitation, and walking assisting robots. The paper also discusses the open challenges healthcare robots face to be integrated into our society.
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Kuber PM, Rashedi E. Product ergonomics in industrial exoskeletons: potential enhancements for workforce efficiency and safety. THEORETICAL ISSUES IN ERGONOMICS SCIENCE 2020. [DOI: 10.1080/1463922x.2020.1850905] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Pranav Madhav Kuber
- Biomechanics and Ergonomics Lab, Industrial and Systems Engineering Department, Rochester Institute of Technology, Rochester, NY, USA
| | - Ehsan Rashedi
- Biomechanics and Ergonomics Lab, Industrial and Systems Engineering Department, Rochester Institute of Technology, Rochester, NY, USA
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Torricelli D, Rodriguez-Guerrero C, Veneman JF, Crea S, Briem K, Lenggenhager B, Beckerle P. Benchmarking Wearable Robots: Challenges and Recommendations From Functional, User Experience, and Methodological Perspectives. Front Robot AI 2020; 7:561774. [PMID: 33501326 PMCID: PMC7805816 DOI: 10.3389/frobt.2020.561774] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 10/12/2020] [Indexed: 11/13/2022] Open
Abstract
Wearable robots (WRs) are increasingly moving out of the labs toward real-world applications. In order for WRs to be effectively and widely adopted by end-users, a common benchmarking framework needs to be established. In this article, we outline the perspectives that in our opinion are the main determinants of this endeavor, and exemplify the complex landscape into three areas. The first perspective is related to quantifying the technical performance of the device and the physical impact of the device on the user. The second one refers to the understanding of the user's perceptual, emotional, and cognitive experience of (and with) the technology. The third one proposes a strategic path for a global benchmarking methodology, composed by reproducible experimental procedures representing real-life conditions. We hope that this paper can enable developers, researchers, clinicians and end-users to efficiently identify the most promising directions for validating their technology and drive future research efforts in the short and medium term.
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Affiliation(s)
- Diego Torricelli
- Cajal institute, Spanish National Research Council (CSIC), Madrid, Spain
| | - Carlos Rodriguez-Guerrero
- Robotics and Multibody Mechanics Research Group, Department of Mechanical Engineering, Vrije Universiteit Brussel and Flanders Make, Brussels, Belgium
| | | | - Simona Crea
- The BioRobotics Institute, Scuola Superiore Sant'Anna, Pontedera, Italy
- IRCCS Fondazione Don Carlo Gnocchi, Florence, Italy
| | - Kristin Briem
- Department of Physical Therapy, Faculty of Medicine, Research Centre of Movement Science, University of Iceland, Reykjavík, Iceland
| | | | - Philipp Beckerle
- Elastic Lightweight Robotics Group, Department of Electrical Engineering and Information Technology, Robotics Research Institute, Technische Universität Dortmund, Dortmund, Germany
- Institute for Mechatronic Systems, Department of Mechanical Engineering, Technical University of Darmstadt, Darmstadt, Germany
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Davis KG, Reid CR, Rempel DD, Treaster D. Introduction to the Human Factors Special Issue on User-Centered Design for Exoskeleton. HUMAN FACTORS 2020; 62:333-336. [PMID: 32357809 DOI: 10.1177/0018720820914312] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Affiliation(s)
| | | | | | - Delia Treaster
- 424396 Ohio Bureau of Workers Compensation, Columbus, USA
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