Assistive technologies and aging in place for people with dementia and disabilities: a proof-of-concept study with in-home passive remote monitoring with interactive communication functions.

PURPOSE: Can assistive technologies (ATs) support aging in place for people with dementia and disability? In seeking to go beyond the persistent institutional care delivery paradigm, this proof-of-concept study tested the feasibility of home care delivery using sensors and remote communication devices. This article reports the collaborative efforts among care professionals, care recipients and family caregivers in their private home environment and the impact of in-home passive remote monitoring (PRM) system on the users. The purpose of this study was to investigate the usability and impact of a PRM system combining in-house passive remote monitoring and an interactive communication function. METHODS: In order to realize AT-supported, person-centered aging in place, a new care delivery model was designed, developed and tested for the duration of 12 weeks. The study was conducted with 5 older people (1 with severe disability and 4 with dementia), their primary family carers with 15 care professionals as users. RESULTS: The findings indicate that there were some technical issues. However, the overall assessment of the system performance was positive, and the users expressed favorable views regarding its preventive and interactive nature. The importance of team-based care delivery, adjusted to fit the PRM equipment, was also highlighted. Faced with the challenge of meeting the increasing demand for person-centered care with limited resources, there will be a greater need for better integration of improved ATs. The study indicates ATs' potential for enhancing the quality of life for those involved in caregiving, while stressing the significance of stakeholders' engagement, skills and teamwork.IMPLICATIONS FOR REHABILITATIONThis proof-of-concept study tested the feasibility of a home care delivery system using sensors and remote communication device for those with dementia and disabilities.A home care delivery system was successfully created for 12 weeks by collaborative efforts among care professionals, care recipients and family caregivers in their private home environment.The introduction of in-home passive remote monitoring system increased the possibility of the older adults being able to live independently, and enabled rehabilitation at home.The users had favourable views regarding the system's preventive and interactive nature and highlighted a greater need for better integration of improved assistive technology in long-term care and rehabilitation.

Assessing the Impact of an Original Soft Communicative Robot in a Nursing Home in Japan: Will Softness or Conversations Bring more Smiles to Older People?

It has been reported that robotics-aided care can contribute to enhancing older people's social participation and quality of life in nursing homes, while simultaneously reducing the burden on care professionals at nighttime. Due to increasing demand for social care and the relative workforce shortage, it is likely that a greater number and variety of robots will be introduced and implemented in the future. While the benefits of applying robots and assistive technologies are recognized, the current limitations and weaknesses have also been identified. One of these is the difficulty associated with a user-centered design, involving older adults with impaired cognitive and sensory abilities in nursing homes. In order to overcome this challenge, a project was carried out to develop a soft and compact bedside communication robot with an input/output device, connected to existing technologies (e.g. monitoring camera, biological sensor). Drawing on the principle of gemba (deference to frontline professionals' experience, expertise and skills), users' feedback was reflected in the iterative steps of robot development. The original soft and communicative robot was introduced and its effectiveness was tested by measuring older people's reactions and changes in their behaviors and engagement levels. The article reports the development process and results of a small-scale evaluation study, comparing the impact of this original soft-type robot with and without its communicative functions. The human-robot interactions were captured on video, and the analysis revealed that while communicative robots reduced the psychosocial burden on older adults, positive emotional, verbal, visual and behavioral engagement was generated with the help of the non-verbal plush toy.

Measuring the impact of age, gender and dementia on communication-robot interventions in residential care homes.

AIM: The primary aim of this study was to examine the impact of age, gender and the stage of dementia on the results of an assistive technology intervention that make use of communication robots (com-robots). The intervention was designed to improve the social participation and interactions of nursing home residents. While our previous study showed that the overall effects of com-robot intervention were positive, it was unknown what impact age, gender and the stage of dementia of participants had on such an intervention. METHODS: This was a non-randomized, multicenter quasi-experimental intervention study conducted in residential care homes in Japan. Two types of com-robots were introduced for 8 weeks after baseline evaluation. The World Health Organization's ICF was used for evaluating any changes present after the 8-week intervention. In total, 78 residents (68 women, 10 men, 86.5 ± 7.7 years old) participated in the study. The Degree of Daily Life Independence Score for People with Dementia (DDLIS-PD) was employed for measuring the stage of dementia. RESULTS: The results showed that the older participants aged ≥80 benefited more from the intervention than the younger cohort did (P < 0.05). A greater improvement was shown among those with a more advanced stage of dementia than those at a less advanced stage (P < 0.05), when using DDLIS-PD. CONCLUSIONS: The overall findings support the use of com-robots within the context of a care team for older people with moderate dementia, and those who are aged ≥80 years. Geriatr Gerontol Int 2020; 20: 373-378.

Pilot and Feasibility Study on Elderly Support Services Using Communicative Robots and Monitoring Sensors Integrated With Cloud Robotics.

PURPOSE: This pilot before-after study investigated the possible effects of communicative robots, used with a sensing system supported by cloud robotics, in caring for elderly people. METHODS: Two elderly women in nursing homes and 4 care workers participated in the trial. The overnight life rhythm assessments of the study participants and care workers were surveyed to determine when and how the robots should be integrated into care. The system consisted of the robot Sota, a noncontact vital sensor and a sheet-shaped bed sensor. Real-time sensing data and conversations between the participants and robots were sent to the servers, prompting a quick verbal response by the robot supported by cloud robotics. FINDINGS: Care workers devoted 3 h to the maintenance of records during their most stressful periods. Automatic recording of vital information using robot sensors can improve the quality of nursing care work. Care workers' stress levels were maximized when responding to nurse calls. Temporary responses to nurse calls by the robots may help to effectively reduce the burden on nursing care workers. Robots can stimulate elderly people to communicate more with others (P < 0.05). Appropriate vocalization by communicative robots may prevent the deterioration of quality of life in elderly individuals. IMPLICATIONS: Communicative robots, used with a sensing system, may stimulate elderly people to activate a communication link with others and help care workers to effectively reduce the burden during the night shift. A follow-up study involving a broader research program on communicative robots and elderly care would be beneficial.