• Activity Monitoring for Ambient Assisted Living: the Smart Distress Monitor

      Pratesi, Alessandro; Sixsmith, Judith (CoralEurope, 2011)
    • Enabling older adults’ safety, independence and well-being through technology: Lessons from two case studies

      Pratesi, Alessandro; Sixsmith, Judith; Manchester Metropolitan University (MMU) (2011-04)
    • Genuine partnership and equitable research: working “with” older people to develop a smart activity monitoring system

      Pratesi, Alessandro; Sixsmith, Judith; Woolrych, Ryan (2013-12)
      Recent UK government policy has highlighted the value of user involvement in service development, particularly concerning assistive technologies and their role in providing care. This article illustrates the case of a person-centred, participatory project involving older people in the design, implementation and development of innovative technological solutions to enable older people to live independently and age-in-place within their homes and communities. The research aims and objectives included: the identification of technological, psychological and social needs of older people; the definition of user requirements to inform an activity monitoring system for use in private homes and residential care settings; and the analysis of the ways in which such systems impact on the everyday lives of older adults in different settings. The innovative aspects of the user-driven, participatory approach illustrated in this paper concern the involvement of older people as co-researchers throughout the research process. This article reports the reflexive accounts which emerged during the project and provides viable and practical pathways to facilitate participatory research in the development of assistive technology for older adults. It provides practical guidelines for future user-driven, participatory research involving older adults in the design, development and implementation of assistive technologies. Our findings show that developing authentic, non-tokenistic research partnerships and including older people’s ideas, motivations and perspectives in the design and development of these types of technology can lead to productive forms of mutual inspiration and technological solutions grounded in the experiences of older people.
    • Participatory design for future care related technologies: lessons from the Smart Distress Monitor Project

      Pratesi, Alessandro; Sixsmith, Judith; Woolrych, Ryan (Universidad Iberoamericana Puebla, 2012)
      The impact of care related technology on older people’s health and well-being is growing constantly and at a rapid pace. Participatory approaches to the design and development of care related technology have become increasingly common; however, these approaches have often included older people simply as test participants, rather than co-researchers, in the evaluation of developing technologies. This paper presents a participatory project involving older people in the design and development of an intelligent activity/inactivity monitoring system for domestic environments. In order to be successful, the development of such a system must be viewed less as a technological challenge and more as the creation of an integrated socio-technical system in which technology is functional to the people and organisations involved.
    • A Smart Distress Monitor for independent living

      Pratesi, Alessandro; Sixsmith, Judith; Hollock, S.; Johnson, Neil; Smart, F. (2010)
      UK Government figures predict that the number of people over 65 in the UK will grow from 9m to 17m, and the number of over 85s will triple, by 2051. The number of people suffering from long term illnesses will increase by over 10% by 2020. As a major portion of hospital beds in the UK are already occupied by elderly people with fall related problems, this is a major problem. Similar, or greater, levels of growth are being predicted by countries in all parts of the world. The ability to reliably detect that a fall or other event causing distress has occurred will have a direct impact on hospital bed occupancy, as the time on the floor after a fall relates directly to the number of days spent in hospital. In this paper, we describe an affordable and accessible automatic monitoring and alert system to detect and locate vulnerable people when in need of assistance - in real time and without the need for positive action on their part. Being deployed in all private houses, nursing homes and hospitals, this user driven product, will make a significant contribution to the goal of helping the elderly, frail and infirm to retain their independence for as long as possible. Invasion of privacy will not be an issue because of the non-intrusive nature of the infrared technology. Method The Smart Distress Monitor operates by tracking and monitoring an individual as he or she moves through a space, from room to room, detecting both falls and unusual behaviour through observation of activity or inactivity. The system is based on the unique Irisys, low resolution, infrared array technology, which can reliably locate and track a subject within it’s field of view and provide location, size, and velocity information, allowing the status of a vulnerable individual to be analysed more rapidly and effectively than has hitherto been possible by any other approach. The system’s principle mode of operation is to monitor target inactivity and compare it with a map of acceptable periods of inactivity in different locations in the field of view. Results & Discussion The Smart Distress Monitor offers to provide a step change in performance over current assistive technology, which is generally based on devices which must be worn, or on single element PIR devices or other sensors such as pressure pads. Being both low resolution and infrared, there are no ethical barriers to the use of the Irisys technology in this application, as images appear as ‘blobs’; this is in direct contrast to the only realistic alternative technology - CCTV systems which are intrinsically intrusive and ethically unacceptable.