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MacNeil M, Hirslund E, Baiocco-Romano L, Kuspinar A, Stolee P. A scoping review of the use of intelligent assistive technologies in rehabilitation practice with older adults. Disabil Rehabil Assist Technol 2024; 19:1817-1848. [PMID: 37498115 DOI: 10.1080/17483107.2023.2239277] [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: 09/01/2022] [Revised: 05/30/2023] [Accepted: 07/17/2023] [Indexed: 07/28/2023]
Abstract
PURPOSE There is growing interest in intelligent assistive technologies (IATs) in the rehabilitation and support of older adults, however, the factors contributing to or preventing their use in practice are not well understood. This study aimed to develop an overview of current knowledge on barriers and facilitators to the use of smart technologies in rehabilitative practice with older adults. MATERIALS AND METHODS We undertook a scoping review following guidelines proposed by Arksey and O'Malley (2005) and Levac et al. (2010). A computerised literature search was conducted using the Scopus and Ovid databases, yielding 7995 citations. Of these, 94 studies met inclusion criteria. Analysis of extracted data identified themes which were explored in semi-structured interviews with a purposefully selected sample of seven clinical rehabilitation practitioners (three physical therapists, two occupational therapists, and two speech-language pathologists). RESULTS Barriers and facilitators to using these technologies were associated with accessibility, reported effectiveness, usability, patient-centred considerations, and staff considerations. CONCLUSIONS Collaborative efforts of policy-makers, researchers, manufacturers, rehabilitation professionals, and older persons are needed to improve the design of technologies, develop appropriate funding and reimbursement strategies, and minimise barriers to their appropriate use to support independence and quality of life. Any strategies to improve upon barriers to prescribing smart technologies for older people should leverage the expertise of rehabilitation professionals operating at the interface between older people; their health/mobility; their families; and technology-based solutions.
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Affiliation(s)
- Maggie MacNeil
- School of Nursing, McMaster University, Hamilton, Canada
| | - Emily Hirslund
- School of Public Health Sciences, University of Waterloo, Waterloo, Canada
| | | | - Ayse Kuspinar
- School of Rehabilitation Science, McMaster University, Hamilton, Canada
| | - Paul Stolee
- School of Public Health Sciences, University of Waterloo, Waterloo, Canada
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2
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Tokunaga S, Sekiguchi T, Watanabe Miura K, Sugimoto H, S Abe M, Tamura K, Kishimoto T, Kudo T, Otake-Matsuura M. Home-Based Cognitive Intervention for Healthy Older Adults Through Asking Robots Questions: Randomized Controlled Trial. JMIR Aging 2024; 7:e47229. [PMID: 38647260 PMCID: PMC11058555 DOI: 10.2196/47229] [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: 04/19/2023] [Revised: 01/30/2024] [Accepted: 01/30/2024] [Indexed: 04/25/2024] Open
Abstract
Background Asking questions is common in conversations, and while asking questions, we need to listen carefully to what others say and consider the perspective our questions adopt. However, difficulties persist in verifying the effect of asking questions on older adults' cognitive function due to the lack of a standardized system for conducting experiments at participants' homes. Objective This study examined the intervention effect of cognitive training moderated by robots on healthy older adults. A focus on the feasibility of the intervention at participants' homes was also maintained. Feasibility was evaluated by considering both the dropout rate during the intervention and the number of questions posed to each participant during the experiment. Methods We conducted a randomized controlled trial with 81 adults older than 65 years. Participants were recruited through postal invitations and then randomized into 2 groups. The intervention group (n=40) received sessions where participants listened to photo-integrated stories and posed questions to the robots. The control group (n=41) received sessions where participants listened to photo-integrated stories and only thanked the robots for confirming participation. The participants participated in 12 dialogue sessions for 2-3 weeks. Scores of global cognitive functioning tests, recall tests, and verbal fluency tasks measured before and after the intervention were compared between the 2 groups. Results There was no significant intervention effect on the Telephone Interview for Cognitive Status-Japanese scores, recall tests, and verbal fluency tasks. Additionally, our study successfully concluded with no participant dropouts at follow-up, confirming the feasibility of our approach. Conclusions There was no statistically significant evidence indicating intervention benefits for cognitive functioning. Although the feasibility of home-based interventions was demonstrated, we identified areas for improvement in the future, such as setting up more efficient session themes. Further research is required to identify the effectiveness of an improved cognitive intervention involving the act of asking questions.
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Affiliation(s)
- Seiki Tokunaga
- Center for Advanced Intelligence Project, RIKEN, Tokyo, Japan
| | | | | | - Hikaru Sugimoto
- Center for Advanced Intelligence Project, RIKEN, Tokyo, Japan
| | - Masato S Abe
- Center for Advanced Intelligence Project, RIKEN, Tokyo, Japan
- Faculty of Culture and Information Science, Doshisha University, Kyoto, Japan
| | - Kazuhiro Tamura
- Center for Advanced Intelligence Project, RIKEN, Tokyo, Japan
| | - Taishiro Kishimoto
- Center for Advanced Intelligence Project, RIKEN, Tokyo, Japan
- Department of Neuropsychiatry, School of Medicine, Keio University, Tokyo, Japan
| | - Takashi Kudo
- Center for Advanced Intelligence Project, RIKEN, Tokyo, Japan
- Department of Psychiatry, Graduate School of Medicine, Osaka University, Osaka, Japan
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3
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Zafrani O, Nimrod G, Krakovski M, Kumar S, Bar-Haim S, Edan Y. Assimilation of socially assistive robots by older adults: an interplay of uses, constraints and outcomes. Front Robot AI 2024; 11:1337380. [PMID: 38646472 PMCID: PMC11027933 DOI: 10.3389/frobt.2024.1337380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Accepted: 03/11/2024] [Indexed: 04/23/2024] Open
Abstract
By supporting autonomy, aging in place, and wellbeing in later life, Socially Assistive Robots are expected to help humanity face the challenges posed by the rapid aging of the world's population. For the successful acceptance and assimilation of SARs by older adults, it is necessary to understand the factors affecting their Quality Evaluations Previous studies examining Human-Robot Interaction in later life indicated that three aspects shape older adults' overall QEs of robots: uses, constraints, and outcomes. However, studies were usually limited in duration, focused on acceptance rather than assimilation, and typically explored only one aspect of the interaction. In the present study, we examined uses, constraints, and outcomes simultaneously and over a long period. Nineteen community-dwelling older adults aged 75-97 were given a SAR for physical training for 6 weeks. Their experiences were documented via in-depth interviews conducted before and after the study period, short weekly telephone surveys, and reports produced by the robots. Analysis revealed two distinct groups: (A) The 'Fans' - participants who enjoyed using the SAR, attributed added value to it, and experienced a successful assimilation process; and (B) The 'Skeptics' - participants who did not like it, negatively evaluated its use, and experienced a disappointing assimilation process. Despite the vast differences between the groups, both reported more positive evaluations of SARs at the end of the study than before it began. Overall, the results indicated that the process of SARs' assimilation is not homogeneous and provided a profound understanding of the factors shaping older adults' QE of SARs following actual use. Additionally, the findings demonstrated the theoretical and practical usefulness of a holistic approach in researching older SARs users.
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Affiliation(s)
- Oded Zafrani
- Department of Industrial Engineering and Management, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Agricultural Biological Cognitive Initiative, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Galit Nimrod
- Agricultural Biological Cognitive Initiative, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Department of Communication Studies, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- The Center for Multidisciplinary Research in Aging, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Maya Krakovski
- Department of Industrial Engineering and Management, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Agricultural Biological Cognitive Initiative, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Shikhar Kumar
- Department of Industrial Engineering and Management, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Agricultural Biological Cognitive Initiative, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Simona Bar-Haim
- Agricultural Biological Cognitive Initiative, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Department of Physical Therapy, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Yael Edan
- Department of Industrial Engineering and Management, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Agricultural Biological Cognitive Initiative, Ben-Gurion University of the Negev, Beer-Sheva, Israel
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4
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Randall N, Kamino W, Joshi S, Chen WC, Hsu LJ, Tsui KM, Šabanović S. Understanding the Connection Among Ikigai, Well-Being, and Home Robot Acceptance in Japanese Older Adults: Mixed Methods Study. JMIR Aging 2023; 6:e45442. [PMID: 37792460 PMCID: PMC10585446 DOI: 10.2196/45442] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 05/18/2023] [Accepted: 06/13/2023] [Indexed: 10/05/2023] Open
Abstract
BACKGROUND Ikigai (meaning or purpose in life) is a concept understood by most older adults in Japan. The term has also garnered international attention, with recent academic attempts to map it to concepts in the Western well-being literature. In addition, efforts to use social and home robots to increase well-being have grown; however, they have mostly focused on hedonic well-being (eg, increasing happiness and decreasing loneliness) rather than eudaimonic well-being (eg, fostering meaning or purpose in life). OBJECTIVE First, we explored how Japanese older adults experience ikigai and relate these to concepts in the Western well-being literature. Second, we investigated how a home robot meant to promote ikigai is perceived by older adults. METHODS We used a mixed methods research design-including 20 interviews with older adults, a survey of 50 older adults, and 10 interviews with family caregivers. For interviews, we asked questions about older adults' sources of ikigai, happiness, and social support, along with their perception of the robot (QT). For surveys, a number of well-being scales were used, including 2 ikigai scales-ikigai-9 and K-1-and 6 Patient-Reported Outcomes Measurement Information System scales, measuring meaning and purpose, positive affect, satisfaction with participation in social roles, satisfaction with participation in discretionary social activities, companionship, and emotional support. Questions related to the perception and desired adoption of the robot and older adults' health status were also included. RESULTS Our results suggest that health is older adults' most common source of ikigai. Additionally, although self-rated health correlated moderately with ikigai and other well-being measures, reported physical limitation did not. As opposed to social roles (work and family), we found that ikigai is more strongly related to satisfaction with discretionary social activities (leisure, hobbies, and friends) for older adults. Moreover, we found that older adults' sources of ikigai included the eudaimonic aspects of vitality, positive relations with others, contribution, accomplishment, purpose, and personal growth, with the first 3 being most common, and the hedonic aspects of positive affect, life satisfaction, and lack of negative affect, with the first 2 being most common. However, the concept of ikigai was most related to eudaimonic well-being, specifically meaning in life, along the dimension of significance. Finally, we found that Japanese older adults have high expectations of a home robot for well-being, mentioning that it should support them in a multitude of ways before they would likely adopt it. However, we report that those with the highest levels of meaning, and satisfaction with their leisure life and friendships, may be most likely to adopt it. CONCLUSIONS We outline several ways to improve the robot to increase its acceptance, such as improving its voice, adding functional features, and designing it to support multiple aspects of well-being.
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Affiliation(s)
- Natasha Randall
- Luddy School of Informatics, Computing, and Engineering, Indiana University, Bloomington, IN, United States
| | - Waki Kamino
- Luddy School of Informatics, Computing, and Engineering, Indiana University, Bloomington, IN, United States
| | - Swapna Joshi
- Luddy School of Informatics, Computing, and Engineering, Indiana University, Bloomington, IN, United States
| | - Wei-Chu Chen
- Luddy School of Informatics, Computing, and Engineering, Indiana University, Bloomington, IN, United States
| | - Long-Jing Hsu
- Luddy School of Informatics, Computing, and Engineering, Indiana University, Bloomington, IN, United States
| | - Katherine M Tsui
- Robotics User Experience and Industrial Design, Toyota Research Institute, Cambridge, MA, United States
| | - Selma Šabanović
- Luddy School of Informatics, Computing, and Engineering, Indiana University, Bloomington, IN, United States
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Trainum K, Tunis R, Xie B, Hauser E. Robots in Assisted Living Facilities: Scoping Review. JMIR Aging 2023; 6:e42652. [PMID: 36877560 PMCID: PMC10028516 DOI: 10.2196/42652] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 01/12/2023] [Accepted: 01/24/2023] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Various technological interventions have been proposed and studied to address the growing demand for care of residents in assisted living facilities, in which a preexisting shortage of professional caregivers has been exacerbated by the COVID-19 pandemic. Care robots are one such intervention with the potential to improve both the care of older adults and the work life of their professional caregivers. However, concerns about efficacy, ethics, and best practices in the applications of robotic technologies in care settings remain. OBJECTIVE This scoping review aimed to examine the literature on robots used in assisted living facilities and identify gaps in the literature to guide future research. METHODS On February 12, 2022, following the PRISMA-ScR (Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews) protocol, we searched PubMed, CINAHL Plus with Full Text, PsycINFO, IEEE Xplore digital library, and ACM Digital Library using predetermined search terms. Publications were included if they were written in English and focused on the use of robotics in assisted living facilities. Publications were excluded if they did not provide peer-reviewed empirical data, focused on user needs, or developed an instrument to study human-robot interaction. The study findings were then summarized, coded, and analyzed using the Patterns, Advances, Gaps, Evidence for practice, and Research recommendations framework. RESULTS The final sample included 73 publications from 69 unique studies on the use of robots in assisted living facilities. The findings of studies on older adults were mixed, with some studies suggesting positive impacts of robots, some expressing concerns about robots and barriers to their use, and others being inconclusive. Although many therapeutic benefits of care robots have been identified, methodological limitations have weakened the internal and external validity of the findings of these studies. Few studies (18/69, 26%) considered the context of care: most studies (48/69, 70%) collected data only on recipients of care, 15 studies collected data on staff, and 3 studies collected data on relatives or visitors. Theory-driven, longitudinal, and large sample size study designs were rare. Across the authors' disciplines, a lack of consistency in methodological quality and reporting makes it difficult to synthesize and assess research on care robotics. CONCLUSIONS The findings of this study call for more systematic research on the feasibility and efficacy of robots in assisted living facilities. In particular, there is a dearth of research on how robots may change geriatric care and the work environment within assisted living facilities. To maximize the benefits and minimize the consequences for older adults and caregivers, future research will require interdisciplinary collaboration among health sciences, computer science, and engineering as well as agreement on methodological standards.
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Affiliation(s)
- Katie Trainum
- School of Nursing, The University of Texas at Austin, Austin, TX, United States
| | - Rachel Tunis
- School of Information, The University of Texas at Austin, Austin, TX, United States
| | - Bo Xie
- School of Nursing, The University of Texas at Austin, Austin, TX, United States
- School of Information, The University of Texas at Austin, Austin, TX, United States
| | - Elliott Hauser
- School of Information, The University of Texas at Austin, Austin, TX, United States
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6
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Socially Assistive Robots for Parkinson's Disease: Needs, Attitudes and Specific Applications as Identified by Healthcare Professionals. ACM TRANSACTIONS ON HUMAN-ROBOT INTERACTION 2022. [DOI: 10.1145/3570168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
To explore how socially assistive robots (SARs) may assist the specific needs of individuals with Parkinson's disease (IwPD), we conducted three focus groups with 12 clinicians who treat IwPD. We present a thematic analysis of their perceptions of the needs of the patients, and their own expectations, perceived advantages, disadvantages and concerns regarding the use of SARs for IwPD. Clinicians were positive towards using SARs for IwPD, if used in the patient's home, for motor, communication, emotional, and cognitive needs, especially for practice and for help with activities of daily living. They were concerned that a SAR might be used to replace clinicians’ work, and stressed it should only
augment
the clinicians’ work. They thought a SAR may relieve some of the burden experienced by informal caregivers, and identified specific applications for SARs for PD. We asked 18 stakeholders (nine IwPD, nine family members) to rate their level of agreement with the clinicians’ statements. The greatest divergence between their views and those of the clinicians was on the topic of using a SAR as a companion, or as a feeding assistant, to which they objected. This work may be used as a basis for future studies designing SARs for IwPD.
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7
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Leung C, Wong KC, So WWY, Tse ZCK, Li D, Cao Y, Shum DHK. The application of technology to improve cognition in older adults: A review and suggestions for future directions. Psych J 2022; 11:583-599. [PMID: 35675967 PMCID: PMC9543085 DOI: 10.1002/pchj.565] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 05/04/2022] [Indexed: 02/01/2023]
Abstract
The rapidly increasing worldwide population of older adults, along with the increasing prevalence of cognitive impairment and dementia in this population, is a growing health‐care problem. As such, advances in technology‐based cognitive interventions and games are playing an increasingly key role in preserving and improving older adults' cognitive function, especially during the COVID‐19 pandemic when opportunities for face‐to‐face activities or training are few. In this paper, we summarize from previous studies systematic reviews and meta‐analyses on the various types of technology used in cognitive interventions (namely, computerized cognitive training, virtual‐reality interventions and robot‐assisted interventions) and the empirical evidence on the effects of these technologies on global and specific cognitive functions in healthy and clinical populations of older adults (e.g., older adults with mild cognitive impairment or dementia). We also describe older adults' perceptions, experiences and acceptance of these technologies. Finally, we discuss the limitations, challenges and future avenues of research in this field.
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Affiliation(s)
- Carole Leung
- Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Kai Chun Wong
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Winnie W Y So
- Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Zita C K Tse
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Duo Li
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - Yuan Cao
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China.,Research Institute for Smart Ageing, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China.,Mental Health Research Centre, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
| | - David H K Shum
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China.,Research Institute for Smart Ageing, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China.,Mental Health Research Centre, The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China
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8
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Lee HR, Riek LD. Designing Robots for Aging: Wisdom as a Critical Lens. ACM TRANSACTIONS ON HUMAN-ROBOT INTERACTION 2022. [DOI: 10.1145/3549531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Although the concept of wisdom is ancient, empirical research on it has only recently received attention in gerontology. This coincides with a critical turn away from a deficit model of aging, viewing aging as a series of losses, toward a more supportive and developmental model. This paper draws on this recent work to consider how wisdom can be a critical lens for HRI researchers and other technology design researchers to pay more attention to the coping strategies that older adults accumulated throughout their lives. We engaged in a six-month collaborative design process with community-dwelling older adults. The contributions of this paper are twofold. First, we found that wisdom as a design concept helps researchers to critically examine how they define knowledge. Wisdom as an accumulation of experiential knowledge of older adults helps researchers rethink the definition of knowledge—valuing computational and technological knowledge—in the field of HRI. Second, wisdom leads researchers to the past experiences of older adults. Although past experiences are as important as current experiences, they are not actively considered in robot design studies for older adults. We hope wisdom as a critical lens could allow researchers to integrate the invisible aspects of older adults’ aging experiences into the existing practices of designing robots for aging users.
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Affiliation(s)
- Hee Rin Lee
- Media and Information, Michigan State University
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9
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Gasteiger N, Ahn HS, Gasteiger C, Lee C, Lim J, Fok C, Macdonald BA, Kim GH, Broadbent E. Robot-Delivered Cognitive Stimulation Games for Older Adults. ACM TRANSACTIONS ON HUMAN-ROBOT INTERACTION 2021. [DOI: 10.1145/3451882] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Cognitive stimulation games delivered on robots may be able to improve cognitive functioning and delay decline in older adults. However, little is known about older adults’ in-depth opinions of robot-delivered games, as current research primarily focuses on technical development and one-off use. This article explores the usability, acceptability, and perceptions of community-dwelling older adults towards cognitive games delivered on a robot that incorporated movable interactive blocks. Semi-structured interviews were conducted with participants at the end of a 12-week cognitive stimulation games intervention delivered entirely on robots. Participants were 10 older adults purposively sampled from two retirement villages. A framework analysis approach was used to code data to predefined themes related to technology acceptance (perceived benefits, satisfaction, and preference), and usability (effectiveness, efficiency, and satisfaction). Results indicated that cognitive games delivered on a robot may be a valuable addition to existing cognitive stimulation activities. The robot was considered easy to use and useful in improving cognitive functioning. Future developments should incorporate interactive gaming tools, the use of social anthropomorphic robots, contrasting colour schemes to accommodate macular degeneration, and cultural-specific imagery and language. This will help cater to the preferences and age-related health needs of older adults, to ultimately enhance usability and acceptability.
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Affiliation(s)
- Norina Gasteiger
- School of Population Health, The University of Auckland, Auckland, New Zealand
| | - Ho Seok Ahn
- Department of Electrical, Computer and Software Engineering, The University of Auckland, Auckland, New Zealand
| | - Chiara Gasteiger
- Department of Psychological Medicine, The University of Auckland, Auckland, New Zealand
| | - Christopher Lee
- Department of Electrical, Computer and Software Engineering, The University of Auckland, Auckland, New Zealand
| | - Jongyoon Lim
- Department of Electrical, Computer and Software Engineering, The University of Auckland, Auckland, New Zealand
| | - Christine Fok
- School of Population Health, The University of Auckland, Auckland, New Zealand
| | - Bruce A. Macdonald
- Department of Electrical, Computer and Software Engineering, The University of Auckland, Auckland, New Zealand
| | - Geon Ha Kim
- Department of Neurology, Ewha Womans University Mokdong Hospital, Ewha Womans University, College of Medicine, Seoul, South Korea
| | - Elizabeth Broadbent
- Department of Psychological Medicine, The University of Auckland, Auckland, New Zealand
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10
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Chang YL, Luo DH, Huang TR, Goh JOS, Yeh SL, Fu LC. Identifying Mild Cognitive Impairment by Using Human-Robot Interactions. J Alzheimers Dis 2021; 85:1129-1142. [PMID: 34897086 DOI: 10.3233/jad-215015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Mild cognitive impairment (MCI), which is common in older adults, is a risk factor for dementia. Rapidly growing health care demand associated with global population aging has spurred the development of new digital tools for the assessment of cognitive performance in older adults. OBJECTIVE To overcome methodological drawbacks of previous studies (e.g., use of potentially imprecise screening tools that fail to include patients with MCI), this study investigated the feasibility of assessing multiple cognitive functions in older adults with and without MCI by using a social robot. METHODS This study included 33 older adults with or without MCI and 33 healthy young adults. We examined the utility of five robotic cognitive tests focused on language, episodic memory, prospective memory, and aspects of executive function to classify age-associated cognitive changes versus MCI. Standardized neuropsychological tests were collected to validate robotic test performance. RESULTS The assessment was well received by all participants. Robotic tests assessing delayed episodic memory, prospective memory, and aspects of executive function were optimal for differentiating between older adults with and without MCI, whereas the global cognitive test (i.e., Mini-Mental State Examination) failed to capture such subtle cognitive differences among older adults. Furthermore, robot-administered tests demonstrated sound ability to predict the results of standardized cognitive tests, even after adjustment for demographic variables and global cognitive status. CONCLUSION Overall, our results suggest the human-robot interaction approach is feasible for MCI identification. Incorporating additional cognitive test measures might improve the stability and reliability of such robot-assisted MCI diagnoses.
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Affiliation(s)
- Yu-Ling Chang
- Department of Psychology, College of Science, National Taiwan University, Taipei, Taiwan.,Neurobiology and Cognitive Science Center, National Taiwan University, Taipei, Taiwan.,Department of Neurology, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan.,Center for Artificial Intelligence and Advanced Robotics, National Taiwan University, Taipei, Taiwan
| | - Di-Hua Luo
- Department of Psychology, College of Science, National Taiwan University, Taipei, Taiwan
| | - Tsung-Ren Huang
- Department of Psychology, College of Science, National Taiwan University, Taipei, Taiwan.,Neurobiology and Cognitive Science Center, National Taiwan University, Taipei, Taiwan.,Center for Artificial Intelligence and Advanced Robotics, National Taiwan University, Taipei, Taiwan
| | - Joshua O S Goh
- Department of Psychology, College of Science, National Taiwan University, Taipei, Taiwan.,Neurobiology and Cognitive Science Center, National Taiwan University, Taipei, Taiwan.,Center for Artificial Intelligence and Advanced Robotics, National Taiwan University, Taipei, Taiwan.,Graduate Institute of Brain and Mind Sciences, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Su-Ling Yeh
- Department of Psychology, College of Science, National Taiwan University, Taipei, Taiwan.,Neurobiology and Cognitive Science Center, National Taiwan University, Taipei, Taiwan.,Center for Artificial Intelligence and Advanced Robotics, National Taiwan University, Taipei, Taiwan.,Graduate Institute of Brain and Mind Sciences, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Li-Chen Fu
- Department of Computer Science and Information Engineering, National Taiwan University, Taipei, Taiwan.,Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan.,MOST Joint Research Center for AI Technology and All Vista Healthcare, Taipei, Taiwan
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11
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Kim J, Kim S, Kim S, Lee E, Heo Y, Hwang CY, Choi YY, Kong HJ, Ryu H, Lee H. Companion robots for older adults: Rodgers' evolutionary concept analysis approach. INTEL SERV ROBOT 2021; 14:729-739. [PMID: 34804242 PMCID: PMC8593639 DOI: 10.1007/s11370-021-00394-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 10/15/2021] [Indexed: 12/30/2022]
Abstract
This study aims to analyze the concept of companion robots for older adults from the perspective of nursing. This study employed a concept analysis. The literature from July 2011 to June 2021 was sought from databases using specific keywords. Any quantitative or qualitative study published in English or Korean focusing on companion robots for older adults was included in the study. Rodgers' evolutionary concept analysis was used to clarify the antecedents, attributes, and consequences. Seventy-five eligible articles were studied. The findings were categorized into antecedents, attributes, and consequences. Companion robot antecedents were classified into individual factors, attitude toward robots, and caregiver and social factors. The defining attributes included human-robot interaction, function, features, structure, cost, and management of the robot being a companion. Consequences were categorized into user, caregiver, and health related. Companion robots are designed to enhance well-being, quality of life, and independence by providing service and companionship and assisting daily life. This mainly includes cognitive and social support, mobility support, relaxation, health monitoring, and self-care support through human-robot interaction. The attributes, antecedents, and consequences of companion robots identified in this study can inform future decision making and interventions by caregivers for aging in place.
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Affiliation(s)
- Jeongeun Kim
- Research Institute of Nursing Science, Seoul National University, Seoul, Republic of Korea
| | - Sukwha Kim
- Department of Reconstructive Plastic Surgery, Medical Big Data Research Center, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Seongheui Kim
- College of Fine Arts, Seoul National University, Seoul, Republic of Korea
| | - Euehun Lee
- Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea
| | - Yoonjeong Heo
- College of Music, Seoul National University, Seoul, Republic of Korea
| | - Cheol-Yong Hwang
- College of Veterinary Medicine, Seoul National University, Seoul, Republic of Korea
| | - Yun-Young Choi
- College of Humanities, Seoul National University, Seoul, Republic of Korea
| | - Hyoun-Joong Kong
- Transdisciplinary Department of Medicine and Advanced Technology (TDMAT), Seoul National University Hospital, Seoul, Republic of Korea
| | - Hyeongju Ryu
- Seoul National University Hospital, Seoul, Republic of Korea
| | - Hyeongsuk Lee
- College of Nursing, Gachon University, Seoul, Republic of Korea
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Tokunaga S, Tamura K, Otake-Matsuura M. A Dialogue-Based System with Photo and Storytelling for Older Adults: Toward Daily Cognitive Training. Front Robot AI 2021; 8:644964. [PMID: 34268339 PMCID: PMC8275646 DOI: 10.3389/frobt.2021.644964] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 05/31/2021] [Indexed: 01/01/2023] Open
Abstract
As the elderly population grows worldwide, living a healthy and full life as an older adult is becoming a topic of great interest. One key factor and severe challenge to maintaining quality of life in older adults is cognitive decline. Assistive robots for helping older adults have been proposed to solve issues such as social isolation and dependent living. Only a few studies have reported the positive effects of dialogue robots on cognitive function but conversation is being discussed as a promising intervention that includes various cognitive tasks. Existing dialogue robot-related studies have reported on placing dialogue robots in elderly homes and allowing them to interact with residents. However, it is difficult to reproduce these experiments since the participants' characteristics influence experimental conditions, especially at home. Besides, most dialogue systems are not designed to set experimental conditions without on-site support. This study proposes a novel design method that uses a dialogue-based robot system for cognitive training at home. We define challenges and requirements to meet them to realize cognitive function training through daily communication. Those requirements are designed to satisfy detailed conditions such as duration of dialogue, frequency, and starting time without on-site support. Our system displays photos and gives original stories to provide contexts for dialogue that help the robot maintain a conversation for each story. Then the system schedules dialogue sessions along with the participant's plan. The robot moderates the user to ask a question and then responds to the question by changing its facial expression. This question-answering procedure continued for a specific duration (4 min). To verify our design method's effectiveness and implementation, we conducted three user studies by recruiting 35 elderly participants. We performed prototype-, laboratory-, and home-based experiments. Through these experiments, we evaluated current datasets, user experience, and feasibility for home use. We report on and discuss the older adults' attitudes toward the robot and the number of turns during dialogues. We also classify the types of utterances and identify user needs. Herein, we outline the findings of this study, outlining the system's essential characteristics to experiment toward daily cognitive training and explain further feature requests.
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Affiliation(s)
- Seiki Tokunaga
- RIKEN Center for Advanced Intelligence Project (AIP), Saitama, Japan
| | - Kazuhiro Tamura
- RIKEN Center for Advanced Intelligence Project (AIP), Saitama, Japan
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Lima MR, Wairagkar M, Natarajan N, Vaitheswaran S, Vaidyanathan R. Robotic Telemedicine for Mental Health: A Multimodal Approach to Improve Human-Robot Engagement. Front Robot AI 2021; 8:618866. [PMID: 33816568 PMCID: PMC8014955 DOI: 10.3389/frobt.2021.618866] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Accepted: 02/01/2021] [Indexed: 01/10/2023] Open
Abstract
COVID-19 has severely impacted mental health in vulnerable demographics, in particular older adults, who face unprecedented isolation. Consequences, while globally severe, are acutely pronounced in low- and middle-income countries (LMICs) confronting pronounced gaps in resources and clinician accessibility. Social robots are well-recognized for their potential to support mental health, yet user compliance (i.e., trust) demands seamless affective human-robot interactions; natural 'human-like' conversations are required in simple, inexpensive, deployable platforms. We present the design, development, and pilot testing of a multimodal robotic framework fusing verbal (contextual speech) and nonverbal (facial expressions) social cues, aimed to improve engagement in human-robot interaction and ultimately facilitate mental health telemedicine during and beyond the COVID-19 pandemic. We report the design optimization of a hybrid face robot, which combines digital facial expressions based on mathematical affect space mapping with static 3D facial features. We further introduce a contextual virtual assistant with integrated cloud-based AI coupled to the robot's facial representation of emotions, such that the robot adapts its emotional response to users' speech in real-time. Experiments with healthy participants demonstrate emotion recognition exceeding 90% for happy, tired, sad, angry, surprised and stern/disgusted robotic emotions. When separated, stern and disgusted are occasionally transposed (70%+ accuracy overall) but are easily distinguishable from other emotions. A qualitative user experience analysis indicates overall enthusiastic and engaging reception to human-robot multimodal interaction with the new framework. The robot has been modified to enable clinical telemedicine for cognitive engagement with older adults and people with dementia (PwD) in LMICs. The mechanically simple and low-cost social robot has been deployed in pilot tests to support older individuals and PwD at the Schizophrenia Research Foundation (SCARF) in Chennai, India. A procedure for deployment addressing challenges in cultural acceptance, end-user acclimatization and resource allocation is further introduced. Results indicate strong promise to stimulate human-robot psychosocial interaction through the hybrid-face robotic system. Future work is targeting deployment for telemedicine to mitigate the mental health impact of COVID-19 on older adults and PwD in both LMICs and higher income regions.
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Affiliation(s)
- Maria R. Lima
- Department of Mechanical Engineering, Imperial College London, and UK Dementia Research Institute—Care Research and Technology Centre, London, United Kingdom
| | - Maitreyee Wairagkar
- Department of Mechanical Engineering, Imperial College London, and UK Dementia Research Institute—Care Research and Technology Centre, London, United Kingdom
| | | | | | - Ravi Vaidyanathan
- Department of Mechanical Engineering, Imperial College London, and UK Dementia Research Institute—Care Research and Technology Centre, London, United Kingdom
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Marin Vargas A, Cominelli L, Dell’Orletta F, Scilingo EP. Verbal Communication in Robotics: A Study on Salient Terms, Research Fields and Trends in the Last Decades Based on a Computational Linguistic Analysis. FRONTIERS IN COMPUTER SCIENCE 2021. [DOI: 10.3389/fcomp.2020.591164] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Verbal communication is an expanding field in robotics showing a significant increase in both the industrial and research field. The application of verbal communication in robotics aims to reach a natural human-like interaction with robots. In this study, we investigated how salient terms related to verbal communication in robotics have evolved over the years, what are the topics that recur in the related literature, and what are their trends. The study is based on a computational linguistic analysis conducted on a database of 7,435 scientific publications over the last 2 decades. This comprehensive dataset was extracted from the Scopus database using specific key-words. Our results show how relevant terms of verbal communication evolved, which are the main coherent topics and how they have changed over the years. We highlighted positive and negative trends for the most coherent topics and the distribution over the years for the most significant ones. In particular, verbal communication resulted in being highly relevant for social robotics. Potentially, achieving natural verbal communication with a robot can have a great impact on the scientific, societal, and economic role of robotics in the future.
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