Evaluation of treatment in the Smart Home IRIS in terms of functional independence and occupational performance and satisfaction

A scoping review to explore the health, social and economic outcomes of home automation for people with disability

PURPOSE

People with disability often require long-term care. Long-term care is changing with the availability and advances in cost and function of technologies, such as home automation. Home automation has the potential to reduce paid carer hours and can potentially offer many benefits to people with a disability. The aim of this scoping review is to identify the health, social and economic outcomes experienced by people living with a disability who use home automation.

MATERIALS AND METHODS

Two electronic databases were searched by title and abstract to identify international literature that describes home automation experiences from the perspectives of people with disability. A thematic approach was taken to synthesise the data to identify the key outcomes from home automation.

RESULTS

The review identified 11 studies reporting home automation outcomes for people living with a disability. Seven outcomes were associated with home automation: independence, autonomy, participation in daily activities, social and community connectedness, safety, mental health, and paid care and informal care.

CONCLUSION

Advances in technology and changes in funding to support people living with a disability have made access to home automation more readily available. Overall, the study findings showed that there is a range of potential benefits of home automation experienced by individuals living with a disability.

Usability, occupational performance and satisfaction evaluation of a smart environment controlled by infrared oculography by people with severe motor disabilities

A smart environment is an assistive technology space that can enable people with motor disabilities to control their equipment (TV, radio, fan, etc.) through a human-machine interface activated by different inputs. However, assistive technology resources are not always considered useful, reaching quite high abandonment rate. This study aims to evaluate the effectiveness of a smart environment controlled through infrared oculography by people with severe motor disabilities. The study sample was composed of six individuals with motor disabilities. Initially, sociodemographic data forms, the Functional Independence Measure (FIM^TM), and the Canadian Occupational Performance Measure (COPM) were applied. The participants used the system in their domestic environment for a week. Afterwards, they were reevaluated with regards to occupational performance (COPM), satisfaction with the use of the assistive technology resource (QUEST 2.0), psychosocial impact (PIADS) and usability of the system (SUS), as well as through semi-structured interviews for suggestions or complaints. The most common demand from the participants of this research was ‘control of the TV’. Two participants did not use the system. All participants who used the system (four) presented positive results in all assessment protocols, evidencing greater independence in the control of the smart environment equipment. In addition, they evaluated the system as useful and with good usability. Non-acceptance of disability and lack of social support may have influenced the results.

Directing and Orienting ICT Healthcare Solutions to Address the Needs of the Aging Population

BACKGROUND

With an aging population, it is essential to maintain good health and autonomy for as long as possible. Instead of hospitalisation or institutionalisation, older people with chronic conditions can be assisted in their own home with numerous "smart" devices that support them in their activities of daily living, manage their medical conditions, and prevent fall incidents. Information and Communication Technology (ICT) solutions facilitate the monitoring and management of older people's health to improve quality of life and physical activity with a decline in caregivers' burden.

METHOD

The aim of this paper was to conduct a systematic literature review to analyse the state of the art of ICT solutions for older people with chronic conditions, and the impact of these solutions on their quality of life from a biomedical perspective.

RESULTS

By analysing the literature on the available ICT proposals, it is shown that different approaches have been deployed by noticing that the more cross-interventions are merged then the better the results are, but there is still no evidence of the effects of ICT solutions on older people's health outcomes. Furthermore, there are still unresolved ethical and legal issues.

CONCLUSION

While there has been much research and development in healthcare ICT solutions for the aging population, ICT solutions still need significant development in order to be user-oriented, affordable, and to manage chronic conditions in the aging wider population.

Validity, responsiveness, and perceptions of clinical utility of the Canadian Occupational Performance Measure when used in a sub-acute setting

Purpose: The validity, responsiveness, and clinical utility of the Canadian Occupational Performance Measure was investigated when used in a sub-acute setting.Materials and Methods: Fifty older adults (mean age 78.2 years, Standard Deviation = 7.2; 64% female) completed the Canadian Occupational Performance Measure, Functional Independence Measure and the Short-Form 36 Health Questionnaire. The Canadian Occupational Performance Measure was correlated with the Functional Independence Measure and Short-Form 36 Health Questionnaire and the admission and discharge Canadian Occupational Performance Measure Performance and Satisfaction scores were compared for significant differences. Qualitative interviews with were completed with six older adults and six occupational therapists to explore the utility of the Canadian Occupational Performance Measure.Results: The Canadian Occupational Performance Measure Satisfaction scale was significantly associated with the Functional Independence Measure and Short-Form 36 Health Questionnaire. Significant differences were found between the admission and discharge Canadian Occupational Performance Measure Performance and Satisfaction scale scores. From both the clients' and therapists' perspectives, four key qualitative themes emerged: (1) "Likes" about the Canadian Occupational Performance Measure; (2) Effects on practice; (3) Utility; and (4) Future use.Conclusions: This study provides evidence of the Canadian Occupational Performance Measure's validity, responsiveness and clinical utility when used in a sub-acute setting.Implications for rehabilitationThe Canadian Occupational Performance Measure appears able to effectively evaluate the outcomes of occupational therapy interventions, including in sub-acute rehabilitation settings. It is an individualized outcome measure where clients are responsible for measuring their own progress and meaningful outcomes from therapy.Evidence of the Canadian Occupational Performance Measure's convergent validity, predictive validity and responsiveness to change was found which contributes to the body of knowledge of its psychometric properties.From a qualitative perspective, the Canadian Occupational Performance Measure was found to improve clinical decision making, facilitating client engagement, formulating clear treatment goals and making therapy more meaningful for clients.

Development of an assistive technology intervention for community older adults

AIM

To explore the use ofthe Ecological Validity Model as a guiding framework in the provision of a culturally-sensitive assistive technology (AT) intervention for community older people.

METHODS

Twenty-seven Hispanic adultsaged 70 years and older, and four individuals with expertisein AT participated in a concurrent nested mixed method study where the quantitative method (content validity ratio exercise) was embedded in the dominant qualitative method (focus groups).

RESULTS

Findings informedthe development of the Assistive Technology Life Enhancement Program (ATLEP); an intervention consisting of seven modules addressing AT devices with culturally sensitive elements.

CONCLUSIONS

The Ecological Validity Model, as well as, the input from older adults were both effective methodological strategies in tailoring the ATLEP intervention to the needs and circumstances of community-living older people living in Puerto Rico.

Evaluating Access and Mobility within a New Model of Supported Housing for People with Neurotrauma: A Pilot Study

Objectives: (1) Evaluate the features of purpose-built apartment living on access, environmental control, and home and community mobility of people living with neurotrauma and (2) Examine tenant perceptions of those features.

Research design: Observational case series pilot study.Setting:Three apartments within a residential development in Melbourne, Australia.Participants:Three males (aged 30–55 years) with traumatic brain and/or spinal cord injury living in the three separate apartments.

Method and procedures:Measures:Two-published measures of user experience of built and technology environments, coupled with customised interdisciplinary post-occupancy evaluation (POE) methods and GPS-enabled mobility tracking.Analysis:Measures completed per manual guidelines and data reported descriptively. Customised measured drawings produced to represent tenants’ physical access and mobility. GPS community mobility data plotted on Google Earth.

Results: Built design features which enabled access and mobility included linear paths of travel, well-located furnishings, and joinery design that allowed approach from either side using a wheelchair. Personal home furnishing choices posed barriers to physical access. Home automation technologies positively influenced participants’ sense of control and independence, but posed learning challenges. Close proximity of housing to accessible public transport and services enabled community travel options.

Conclusion: Findings from this pilot study indicate the combination of housing location, design and technologies used, together with availability of local community services, provides an acceptable level of environmental control, access, mobility and tenant experience. Further research is required to determine validity of the novel measures used, and deliver rigorous research design to evaluate those features most important in achieving optimal outcomes.

Effect of an auditory feedback substitution, tactilo-kinesthetic, or visual feedback on kinematics of pouring water from kettle into cup

Pouring hot water from a kettle into a cup may prove a hazardous task, especially for the elderly or the visually-impaired. Individuals with deteriorating eyesight may endanger their hands by performing this task with both hands, relaying on tactilo-kinesthetic feedback (TKF). Auditory feedback (AF) may allow them to perform the task singlehandedly, thereby reducing the risk for injury. However since relying on an AF is not intuitive and requires practice, we aimed to determine if AF supplied during the task of pouring water can be used naturally as visual feedback (VF) following practice. For this purpose, we quantified, in young healthy sighted subjects (n = 20), the performance and kinematics of pouring water in the presence of three isolated feedbacks: visual, tactilo-kinesthetic, or auditory. There were no significant differences between the weights of spilled water in the AF condition compared to the TKF condition in the first, fifth or thirteenth trials. The subjectively-reported difficulty levels of using the TKF and the AF were significantly reduced between the first and thirteenth trials for both TKF (p = 0.01) and AF (p = 0.001). Trunk rotation during the first trial using the TKF was significantly lower than the trunk rotation while using VF. Also, shoulder adduction during the first trial using the TKF was significantly higher than the shoulder adduction while using the VF. During the AF trials, the median travel distance of the tip of the kettle was significantly reduced in the first trials so that in the thirtieth trial it did not differ significantly from the median travel distance during the thirtieth trial using TKF and VF. The maximal velocity of the tip of the kettle was constant for each of the feedback conditions but was higher in 10 cm s(-1) using VF than TKF, which was higher in 10 cm s(-1) from using AF. The smoothness of movement of the TKF and AF conditions, expressed by the normalized jerk score (NJSM), was one and two orders of magnitude higher from the VF, respectively. The median NJSM then decreased significantly by the fifth trial. Monitoring in-house activity via motion capture and classification of movements, i.e. liquid pouring, can assist with daily activities via AF. As a built-in feature in a smart home, this task-specific AF may prevent burn injuries of the visually-impaired.