The home environment and disability-related outcomes in aging individuals: what is the empirical evidence?

Beyond videoconferencing: enhancing remote home assessments with 3D modeling technology

Purpose: Occupational therapists in the Veterans Health Administration have transitioned from in-person to videoconferencing for home assessments, benefiting Veterans living in remote and rural areas. However, videoconferencing has limitations, including restricted field of view and poor video quality, affecting hazard identification accuracy. This study aims to introduce and evaluate a three-dimensional (3D) model as an alternative technology for remote home assessments.

Materials and methods: We created 3D models using a 360-degree camera and mobile app. Five occupational therapists individually completed virtual training and practice sessions to familiarize themselves with using the 3D model. Each participant then conducted a remote home assessment using the 3D model and completed questionnaires, System Usability Scale (SUS), and semi-structured interviews.

Results: Participants spent an average of 10 min training and practicing with the 3D model, and most reported either maintaining or gaining confidence in using it compared to before. All participants successfully completed the assessments, which took an average of 17 min. They rated the 3D model as easy to use, with an average SUS score of 78.5. Participants preferred the 3D model over videoconferencing, noting that it effectively addressed current challenges, and expressed their willingness to integrate it into clinical practice.

Conclusion: This study demonstrates that 3D models offer a promising option for remote home assessments. With minimal training, occupational therapists could conduct more effective assessments. It is recommended to use 3D models for an initial understanding of the home environment before videoconferencing-based assessments to enhance the remote assessment experience for occupational therapists and clients.

Evaluation of the Interdisciplinary Care Home-bAsed Reablement Program (I-CHARP) for People Living With Cognitive Impairment and Dementia in Care Homes

BACKGROUND

Major knowledge and practice gaps exist in aged care home services to support independence of older people with dementia. This research evaluates an adaptation of a community-based rehabilitation model for care homes, namely Interdisciplinary Care Home-bAsed Reablement Program (I-CHARP), by examining whether (and, if so, how) I-CHARP produces its intended effects and how this programme can be practicably implemented, sustained and scaled up across care homes in Australia.

METHODS

I-CHARP is a 4-month bio-behavioural-environmental rehabilitation model of care, integrated in care home services, supported through the deployment of an implementation strategy, the Research Enabled Aged Care Homes (REACH) network. It consists of (1) 8-12 full individual sessions and additional eight brief follow-ups per resident, tailored to the resident's needs, delivered primarily by a team of an occupational therapist, registered nurse and other allied health staff; (2) environmental modifications/assistive devices up to the value of $400 per resident; and (3) engagement of intervention care home staff, managers and regular visitors. An overarching evaluation approach is participatory action research using a cluster quasi-experimental design and mixed methods. It involves testing of the implementation strategy (REACH network and other approaches) while observing/gathering information on the intervention (I-CHARP) and related outcomes in three cycles. Participants include residents (aged ≥ 60 years with early stages of dementia) and care staff from 16 care homes. Care quality indicators, health care costs, field notes and semi-structured interviews/focus groups with intervention site staff, regular visitors and managers will provide further insights into I-CHARP processes and implementation issues.

DISCUSSION

In the final phase of the project, an Agile Implementation Playbook will be developed for the delivery of reablement care that can be used in routine practice across care homes in Australia. The study findings will also inform future policy development and strategic directions for dementia care in care homes.

TRIAL REGISTRATION

Australian New Zealand Clinical Trial Registry, ACTRN12623000885695 Registered 16 August 2023, https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=386088.

PROTOCOL VERSION

1.0 dated 20 July 2023.

Development of a Smart Home Modification Program: A Delphi Survey of Multidisciplinary Health Care Experts

IMPORTANCE

There is a critical gap between the potential of smart home technologies to enhance the lives of people with physical disabilities (PwPD) and their limited use because of complex interfaces, high costs, technical issues, and insufficient institutional support.

OBJECTIVE

To bridge this gap and ensure that PwPD can fully benefit from smart home advancements to improve their daily living and quality of life by developing a smart home modification program.

DESIGN

A Delphi survey involving three rounds was conducted with experts in disability and smart home technologies.

SETTING

Online survey.

PARTICIPANTS

Thirty multidisciplinary health care experts.

OUTCOMES AND MEASURES

Experts rated the level of relevance in smart home modification with each survey. Consensus was set at ≥75%, content validity (CVR) was ≥.33, and convergence was ≤.5.

RESULTS

The first Delphi result selected 26 items, and the second included 59 items after adjusting for values that fell below a CVR of .33. In the third Delphi survey, 59 items were selected. The final Delphi study had an average CVR of .96 and a coefficient of variation of .10. The last survey's consensus point was .92, indicating a high level of agreement among participants.

CONCLUSIONS AND RELEVANCE

On the basis of expert consensus, the study provides a validated framework for smart home modifications to aid PwPD. Plain-Language Summary: This research highlights the role of smart home adaptations to promote responsible, independent living for people with physical disabilities. There is a critical gap between the potential of smart home technologies to improve the lives of people with physical disabilities and their limited use because of complex interfaces, high costs, technical issues, and insufficient institutional support. The study authors developed a smart home modification program with the goal of closing this gap and to ensure that people with physical disabilities can fully benefit from smart home advancements to improve their daily living and quality of life. Based on expert ratings, the study findings provide a validated framework that occupational therapists can use to recommend smart home modifications to help people with physical disabilities. The framework can also be used by occupational therapists to identify people who may need more extensive environmental modifications and interventions.

Meaning of home attenuates the relationship between functional limitations and active aging

BACKGROUND AND AIMS

Active aging is the process through which people strive to maintain wellbeing when growing old. Addressing the lack of research on active aging in the context of housing, the aim was to describe active aging among people aged 55 and older considering relocation and investigate whether perceived housing moderates the relationship between functional limitations and active aging.

METHODS

We utilized cross-sectional data from a sub-sample (N = 820; mean age = 69.7; 54% women) of the Prospective RELOC-AGE. Functional limitations were reported using 10 dichotomous questions. Active aging was assessed with the University of Jyvaskyla Active Aging Scale (UJACAS; 17 items, self-rated for four perspectives). Perceived housing was self-rated with four usability questions and meaning of home (MOH; 28 items). Cross-sectional associations and interactions were analysed using linear regression models, adjusting for gender and educational level.

RESULTS

Each functional limitation decreased the active aging score by almost five points (p < 0.001). Usability did not moderate that relationship while MOH significantly attenuated the association between functional limitations and active aging (p = 0.039). Those with high MOH had two points less decrease in active aging score compared to those with low MOH.

DISCUSSION AND CONCLUSIONS

Having a home with more personal meaning attached to it seems to provide more ability and opportunity for meaningful activities, thus supporting active aging despite functional limitations. This sheds new light on the known association between MOH and different aspects of wellbeing in old age and has relevance for theory development, housing policies and housing counselling targeting younger older adults.

Reported Unmet Hearing Aid Need in Older People With Dementia: The US National Core Indicators Survey

OBJECTIVES

Hearing aids have important health benefits for older adults with Alzheimer disease and related dementias (ADRD); however, hearing aid adoption in this group is low. This study aimed to determine where to target hearing aid interventions for American long-term care recipients with ADRD by examining the association of ADRD and residence type with respondent-reported unmet hearing aid need.

DESIGN, SETTING, AND PARTICIPANTS

This cross-sectional study used data from the United States National Core Indicators-Aging and Disabilities survey (2015-2019) for long-term care recipients aged ≥65 years.

METHODS

We used multivariable logistic regression to model the likelihood of reporting unmet hearing aid need conditional on ADRD status and residence type (own/family house or apartment, residential care, or nursing facility/home), adjusting for sociodemographic factors and response type (self vs proxy).

RESULTS

Of the 25,492 respondents [median (IQR) age, 77 (71, 84) years; 7074 (27.8%) male], 5442 (21.4%) had ADRD and 3659 (14.4%) owned hearing aids. Residence types were 17,004 (66.8%) own/family house or apartment, 4966 (19.5%) residential care, and 3522 (13.8%) nursing home. Among non-hearing aid owners, ADRD [adjusted odds ratio (AOR) 0.90, 95% CI 0.80-1.0] and residence type were associated with respondent-reported unmet hearing aid need. Compared to the nursing home reference group, respondents in their own/family home (AOR 1.85, 95% CI 1.61-2.13) and residential care (AOR 1.30, 95% CI 1.10-1.53) were more likely to report unmet hearing aid need. This pattern was significantly more pronounced in people with ADRD than in those without, stemming from an interaction between ADRD and residence type.

CONCLUSIONS AND IMPLICATIONS

American long-term care recipients with ADRD living in their own/family home are more likely to report unmet hearing aid need than those with ADRD in institutional and congregate settings. This information can inform the design and delivery of hearing interventions for older adults with ADRD.

Understanding home modification outcomes from the perspective of older people and people with a disability: informing home modification evaluation

PURPOSE

There is limited evidence to guide therapists in home modification outcome evaluation. Involving consumers in evaluating home modifications is critical to progressing practice. This study investigated the home modification experience and outcomes most valued by older adults and individuals with a disability in Australia.

MATERIALS AND METHODS

An interpretive description approach was used. Twenty participants aged 24-93 who had received major home modifications were interviewed and transcripts were analysed thematically.

RESULTS

Two major themes emerged: life before and during modifications - "it was all hard," and life after modifications - "to have a life." People's prior experience of home, the circumstance of and time to plan modifications, the perceived value of the modifications, and the home modification process and funding influenced perceptions of outcomes. Valued home modification outcomes included those that enable people to experience emotional and physical health, and safety; do what they want; maintain the image of the home; and plan for the future. Experiences and perceptions of modifications ranged from supportive to disruptive.

CONCLUSIONS

These findings point to the need for therapists to deeply understand and evaluate their clients' experiences of home and life as an initial and critical step in the home modification process.Implications for rehabilitationMajor home modifications result in broad and meaningful outcomes of importance to clients.Occupational therapists need to partner with clients to understand their life before and during modifications to achieve positive outcomes.Evaluation of major home modifications needs to be integrated and prioritised in daily practice.

Housing Accessibility at Home and Rehabilitation Outcomes After a Stroke: An Explorative Study

PURPOSE

To explore if aspects of the physical home environment are related to rehabilitation outcomes among community-living persons poststroke.

BACKGROUND

Research demonstrates that healthcare environments are important for high-quality care and that the design of the physical environment is associated with improved rehabilitation outcomes. However, relevant research focusing on outpatient care settings, such as the home, is sparse.

METHODS

In this cross-sectional study, data on rehabilitation outcomes, physical environmental barriers, and housing accessibility problems were collected during home visits of participants (N = 34), 3 months poststroke. Data were analyzed with descriptive statistics and correlation analysis.

RESULTS

Few participants had adapted their homes, and the relevance of the physical environment was not always discussed with the patient during discharge from the hospital. Accessibility problems were associated with suboptimal rehabilitation outcomes such as worse perceived health and recovery after stroke. Activities most restricted by barriers in the home concerned hand and arm use. Participants who reported one or more falls at home tended to live in houses with more accessibility problems. Perceived supportive home environments were associated with more accessible dwellings.

CONCLUSIONS

Many face problems adapting their home environments poststroke, and our findings highlight unmet needs that should be considered in the rehabilitation practice. These findings could be used by architectural planners and health practitioners for more effective housing planning and inclusive environments.

Development and content of a community-based reablement programme (I-MANAGE): a co-creation study

OBJECTIVES

As age increases, people generally start experiencing problems related to independent living, resulting in an increased need for long-term care services. Investing in sustainable solutions to promote independent living is therefore essential. Subsequently, reablement is a concept attracting growing interest. Reablement is a person-centred, holistic approach promoting older adults' active participation through daily, social, leisure and physical activities. The aim of this paper is to describe the development and content of I-MANAGE, a model for a reablement programme for community-dwelling older adults.

DESIGN

The development of the programme was performed according to the Medical Research Council framework as part of the TRANS-SENIOR international training and research network. A co-creation design was used, including literature research, observations, interviews, and working group sessions with stakeholders.

SETTING AND PARTICIPANTS

The interviews and working group sessions took place in the Dutch long-term home care context. Stakeholders invited to the individual interviews and working group sessions included care professionals, policymakers, client representatives, informal caregiver representatives, informal caregivers, and scientific experts.

RESULTS

The co-creation process resulted in a 5-phase interdisciplinary primary care programme, called I-MANAGE. The programme focuses on improving the self-management and well-being of older adults by working towards their meaningful goals. During the programme, the person's physical and social environment will be put to optimal use, and sufficient support will be provided to informal caregivers to reduce their burden. Lastly, the programme aims for continuity of care and better communication and coordination.

CONCLUSION

The I-MANAGE programme can be tailored to the local practices and resources and is therefore suitable for the use in different settings, nationally and internationally. If the programme is implemented as described, it is important to closely monitor the process and results.

Residential Environments for Older Persons: A Comprehensive Literature Review (2005-2022)

BACKGROUND

Independent noninstitutional and institutional residential long-term care environments for older persons have been the subject of significant empirical and qualitative research in the 2005-2022 period. A comprehensive review of this literature is reported, summarizing recent advancements in this rapidly expanding body of knowledge.

PURPOSE AND AIM

This comprehensive review conceptually structures the recent literature on environment and aging to provide conceptual clarity and identify current and future trends.

METHOD AND RESULT

Each source reviewed was classified as one of the five types-opinion piece/essay, cross-sectional empirical investigation, nonrandomized comparative investigation, randomized study, and policy review essay-within eight content categories: community-based aging in place; residentialism; nature, landscape, and biophilia; dementia special care units; voluntary/involuntary relocation; infection control/COVID-19, safety/environmental stress; ecological and cost-effective best practices; and recent design trends and prognostications.

CONCLUSIONS

Among the findings embodied in the 204 literature sources reviewed, all-private room long-term care residential units are generally safer and provide greater privacy and personal autonomy to residents, the deleterious impacts of involuntary relocation continue, family engagement in policy making and daily routines has increased, multigenerational independent living alternatives are increasing, the therapeutic role of nature and landscape is increasingly well-documented, ecological sustainability has increased in priority, and infection control measures are of high priority in the wake of the coronavirus pandemic. Discussion of the results of this comprehensive review sets the stage for further research and design advancements on this subject in light of the rapid aging of societies around the globe.

Breaking Down Barriers: Findings from a Literature Review on Housing for People with Disabilities in Latin America

Accessibility to housing is crucial for people with disabilities as it provides them with equal opportunities and allows them to live independently. A systematic literature review has been conducted to understand the current research on accessibility in housing for people with disabilities in Latin America. The study analysed 56 papers and used co-word analysis to identify common themes and topics within the documents. The results of the analysis showed that Brazil (61%) is the country with the most research on the subject, physical disability, at 36%, is the impairment most analysed, and interventions or analysis for the older people (45%) in their homes is the most researched type of population. The co-word analysis revealed that topics such as policy, regulations, the use of technologies, ergonomics interventions, and architectural criteria or barriers to the daily life of disabled people were frequently discussed in the papers. Although this work shows a substantial and growing increase in research on housing for people with disabilities in Latin America, it also demonstrates the importance of increasing research on other types of impairment, such as visual and cognitive-intellectual disabilities, and including children, caregivers, or even young adults.

Household Composition Under Strain: Regional Unemployment Rates and the Older American Housing Decision

This research explored the relationship between regional unemployment rates and the community-based housing configuration of older Americans. The analysis used the American Community Survey from 2006 to 2016 to examine regions experiencing high unemployment for differences in the likelihood of older adults to live alone, with a spouse or partner, or in a multigenerational household. Findings demonstrated that under the strain of higher regional unemployment, older adults were less likely to live alone and more likely to live in a multigenerational household. Additionally, older adults with a difficulty that could signify a need for support were less likely to live with a spouse or partner, while those without a difficulty were more likely to live with a spouse or partner. Recession-related safety-net policy should target supports to community-dwelling older adults, particularly those living alone, those with more support needs, with lower income, and older renters, because their housing arrangements may become vulnerable during regional economic contraction. Implications during COVID-19 are discussed.

Longitudinal Associations Between Disaster Damage and Falls/Fear of Falling in Older Adults: 9-Year Follow-Up of Survivors of the 2011 Great East Japan Earthquake and Tsunami

Background and Objectives

Fear of falling and falls are common in older adults. However, their associations with natural disaster exposures remain poorly understood. This study aims to examine longitudinal associations between disaster damage with fear of falling/falls among older disaster survivors.

Research Design and Methods

In this natural experiment study, the baseline survey (4,957 valid responses) took place 7 months before the 2011 Great East Japan Earthquake and Tsunami, and 3 follow-ups were conducted in 2013, 2016, and 2020. Exposures were different types of disaster damage and community social capital. Outcomes were fear of falling and falls (including incident and recurrent falls). We used lagged outcomes in logistic models adjusting for covariates and further examined instrumental activities of daily living (IADLs) as a mediator.

Results

The baseline sample had a mean (standard deviation) age of 74.8 (7.1) years; 56.4% were female. Financial hardship was associated with fear of falling (odds ratio (OR), 1.75; 95% confidence interval (CI) [1.33, 2.28]) and falls (OR, 1.29; 95% CI [1.05, 1.58]), especially recurrent falls (OR, 3.53; 95% CI [1.90, 6.57]). Relocation was inversely linked with fear of falling (OR, 0.57; 95% CI [0.34, 0.94]). Social cohesion was protectively associated with fear of falling (OR, 0.82; 95% CI [0.71, 0.95]) and falls (OR, 0.88; 95% CI [0.78, 0.98]) whereas social participation increased the risk of these issues. IADL partially mediated observed associations between disaster damage and fear of falling/falls.

Discussion and Implications

Experiences of material damage rather than psychological trauma were associated with falls and fear of falling, and the increased risk of recurrent falls revealed a process of cumulative disadvantage. Findings could inform targeted strategies for protecting older disaster survivors.

Home Modifications for Older Adults: A Systematic Review

While ≧10,000 Americans turn 65 years old every day, only 10% of American homes are "aging ready." Unsafe homes can exacerbate disability, lead to falls, and increase the likelihood of hospitalization. With increased investments in home and community-based services, public health stakeholders are considering home modifications to promote successful aging. While several home modification models exist, there is significant heterogeneity between models and no consensus on critical features. PubMed, EMBASE, and Web of Science were reviewed and twelve randomized controlled trials of home modifications for older adults were identified and evaluated for model structure, reported outcomes, and risk of bias. Overall, occupational therapist-driven home modifications supplemented with clinical, physical activity, and/or behavioral components saw the greatest success. This systematic review discusses the components of these models, highlights particularly effective and frequently used features, and the practice and research needed to create effective next-generation home modification models which promote healthy longevity.

Community-dwelling older adults' experiences and perceptions of needs for home modification in Shanghai

Home environment is essential to older adults. While existing studies have investigated the positive implications of home modification strategies for older adults and proposed relevant policies and programmes, literature has remained relatively silent on how older adults perceive their needs for their home environment and its modification, especially during and after they go through home modification projects. This study investigated community-dwelling older adults' perceptions of needs for home modification in Shanghai. Informed by theories in environmental gerontology and tenets of awareness of age-related change, we conceptualised two intertwined, evolving processes of person–environment (P-E) interactions: older adults' interactions with their home environment, and the interactions between their perceptions of needs for home modification and the ageing process. Taking a qualitative approach, we interviewed community-dwelling older adults who were among the first to have received a pilot government-sponsored home modification project in Shanghai (N = 15). Our findings suggest that older adults' P-E dynamics evolved in response to their perception of their home environment and ageing process. Most participants initially were unaware of their underlying needs for home modification even when they had encountered challenges in their apartments. As the home modification project took place, participants gradually gained knowledge of their home environment and the following modification, which enabled them to better identify and articulate their needs to improve their daily living. After the project, participants' understandings of their home environments continued to evolve, expanding to their neighbourhood. This study informs policy and practice to focus on recognising the evolving aspects of older adults' needs in their home environment and better engaging older adults in the process of home modification.

Effects of a diabetes mellitus-specific care intervention and home environment among older adults following hip fracture surgery

OBJECTIVES

To explore the impact of home environment on effects of a diabetes mellitus (DM)-specific care model among older adults following hip-fracture surgery.

METHODS

A secondary analysis using the Home Environmental Barriers Scale assessed home environment (intervention group=81, control group=79) at 1- and 3-months post-discharge. Outcomes of physical functioning were assessed at 1-, 3-, 6-, and 12-months post-discharge.

RESULTS

The intervention group had better home environmental improvements compared with the control group. Participants were characterized as having good or poor environmental improvements. Those with good improvements and received the intervention had better activities of daily living compared with matched controls. Participants with poor improvements and received the intervention had better scores for hip range of motion and quadriceps muscle strength compared with matched controls.

DISCUSSION

A DM-specific home rehabilitation for older adults following hip-fracture surgery that includes assessment of the home environment can facilitate complex postoperative functional recovery.

Interventions to promote independent participation among community-dwelling middle-aged adults with long-term physical disabilities: a systematic review

PURPOSE

People aging with long-term physical disabilities (PAwLTPD) are aging at an accelerated rate beginning in middle-age. They face age-related challenges in conjunction with their existing disabilities; thus, maintaining independence as they age is often difficult. The aim of this systematic review was to examine the effectiveness of rehabilitation interventions for middle-aged PAwLTPD to participate independently in the home and community.

MATERIALS AND METHODS

We searched four databases - MEDLINE, CINAHL, Web of Science, and EMBASE - for studies published from January 2005 to December 2020. Information from included studies was extracted using a critical appraisal form. Studies were categorized based on common themes, assigned level of evidence, and assessed for risk of bias.

RESULTS

Fourteen articles were included. Common themes derived were fall risk reduction, functional capacity, community mobility, and function within the home. The strongest evidence supports wheelchair skills training programs (WSTPs) among manual wheelchair users and targeted paretic limb exercise post-stroke. Moderate evidence supports exercise and multicomponent interventions for those with multiple sclerosis, adaptive strategy training and WSTPs to improve satisfaction with mobility for power wheelchair users, and home modifications/assistive technology for mobility-impaired individuals.

CONCLUSION

Interventions with strong and moderate evidence should be routinely offered for middle-aged PAwLTPD. Future research should focus on developing evidence-based interventions for middle-aged PAwLTPD.IMPLICATIONS FOR REHABILITATIONMiddle-aged PAwLTPD face the same aging-related challenges as people without disabilities but will experience additional difficulties due to compounding effects of long-term health conditions and aging.Current effective interventions to promote participation for middle-aged PAwLTPD have been measured over a wide range of outcomes, and many interventions should be used by clinicians on a case-by-case basis.Wheelchair skills training was found to have the strongest evidence and is recommended for use with middle-aged PAwLTPD who use manual and power wheelchairs.

The home environment: influences on the health of young-old and old-old adults in Australia

The physical and societal characteristics of home have been established as important in influencing the health and wellbeing of older adults, yet these have rarely been explored together. There is also limited research into variation across age groups, with older adults often examined as a homogenous group of those 65 years and over. This study advances the knowledge base by using the concept of person–environment (P-E) fit to analyse differences in personal and home environment (physical and societal) characteristics between young-old (65–74 years) and old-old (75 and above) age groups, and to assess how these characteristics influence their self-perceived health. This cross-sectional study draws upon survey data from 1,999 older adult participants from the Australian Housing Conditions Dataset. Descriptive statistics and inferential analysis were used to assess for significant differences between age groups and a binomial logistic regression was utilised to examine influences on health. The analysis found that the factors which influence health varies appreciably between age groups. For the young-old financial strain, being on the fixed-income pension and hypertension were important contributing factors, in contrast for the old-old gender (being male), having depression and the home being modified for disability were key influences. For both age groups heart disease was a contributing factor to perceived health. The results indicate the important contribution to knowledge of incorporating a wide range of person and environment characteristics when exploring P-E fit for older adults. The inclusion of societal aspects, such as financial strain, fixed-income pension, tenure and access to community aged care services when exploring influences on health, arises as a key conclusion of the study. In terms of impact, this research is significant given rising inequalities globally and specifically in the Australian context, the need for policy measures to address income inequality, and its health and social implications for older households.

Walking speed and home adaptations are associated with independence after stroke: a population-based prevalence study

This study aimed at estimating the prevalence of stroke in older adults in Brazil, and at identifying the sociodemographic, health-related, health service-related, and environmental factors associated with independence in daily activities. Across-sectional, population-based study (Brazilian Longitudinal Study of Aging 2015-2016) was conducted. 536 individuals (≥ 50 years), from 9,412 participants, have had stroke and were included. Prevalence of stroke was 5.3% among individuals aged 50 years and over, increasing up to 8.0% among individuals aged 75 years and over, showing a dissimilar pattern between sex. Independence was associated with walking speed (Prevalence Ratio (PR) 2.72, 95%CI: 1.96 to 3.77), physical activity (PR 1.24; 95%CI: 1.04 to 1.47) and use of walking devices (PR 0.63; 95%CI: 0.41 to 0.96). A significant interaction was found between walking speed plus home adaptations and performance of daily living activities (PR 3.42; 95%CI: 1.04 to 11.29). The probability of independence was 40% among slow walkers (< 0.4 m/s), increasing up to 70% among fast walkers (> 0.8 m/s), and to 90% among those who also have home adaptations. Faster walking speed combined with home adaptations was the main factor associated with long-term independence after stroke.

Home modifications and disability outcomes: A longitudinal study of older adults living in England

Background

There is limited evidence on the protective effect of housing modifications on disability outcomes among older adults. We examined whether external and internal housing modifications reduce the risk of a range of disability outcomes among older adults living in England.

Methods

We analysed adults aged 60 and over from the English Longitudinal Study of Ageing, initially recruited in 2002/03. The longitudinal sample consisted of 32,126 repeated observations from 10,459 individuals across 6 waves with an average follow-up of 11·3 years. Participants were asked if their homes had external (widened doorways, ramps, automatic doors, parking and lift) and internal (rails, bathroom/kitchen modifications, chair lift) housing modifications. Mobility impairment was measured through reported difficulties in 10 activities including walking, climbing, getting up, reaching and lifting. Five disability outcomes were analysed (falls in the previous two years, pain, poor self-rated health, no social activities, and moving home within next two years) using two-way fixed effect models, controlling for key risk factors for disability.

Findings

Greater mobility impairments increased the probability of falls, pain and poor self-rated health although this effect was significantly moderated by external housing modifications. Among older adults with severe mobility impairments, external housing modifications reduced the probability of falls by 3% (1%-6%), pain by 6% (4%-8%), and poor health by 4% (2%-5%). Moreover, external housing modifications reduced the probability of no social activities by 6% (5%-7%) and moving home by 4% (2%-5%) even among those without any mobility impairments. Internal housing modifications had similar, but less consistent effects on the disability outcomes.

Interpretation

There was strong evidence that external housing modifications protected against a range of disability outcomes. Studies on reducing disability in ageing populations need to consider the role of housing modifications as key interventions to promote healthy ageing in place.

Funding

Economic and Social Research Council ES/R008930/1 and ES/S012567/1

Ageing Well in Small Villages: What Keeps Older Adults Happy? Environmental Indicators of Residential Satisfaction in Four Dutch Villages

This article aims to contribute to the existing literature about liveability in rural areas by explicitly focusing on the level of residential satisfaction of older adults (55+) in four small Dutch villages. We strive not only to identify the key indicators of residential satisfaction among older villagers but also to better understand how these indicators affect their (daily) life. Moreover, in line with the person–environment fit tradition, we differentiate according to the capabilities and vulnerabilities of older villagers. To this end, we use a mixed-method approach, in which we combine survey data with qualitative data collected with photovoice in the four villages. The findings indicate that older adults’ perceptions of spatial, social and functional aspects of the living environment are related to the degree of residential satisfaction overall. However, these perceptions appear to be strongly intertwined, especially perceptions about spatial characteristics, local identity and connectedness. Older adults who are hindered by health problems in undertaking daily activities experience a lower level of person–environment fit, which is reflected in a lower level of residential satisfaction. However, this relationship between subjective health and residential satisfaction can only be partially explained by different perceptions of the spatial, social and functional environment.

People with Parkinson's disease and housing issues: A scoping review

BACKGROUND AND AIMS

There is evidence that housing issues are associated with health outcomes as people age, but little is known in this respect regarding the specific population of people with Parkinson's disease (PD). The objective of this literature review was to identify and analyze the knowledge gap concerning people with PD and housing issues.

METHODS

Applying established guidelines for scoping reviews, a systematic literature search was done in relevant databases applying the following inclusion criteria: empirical studies including human participants with PD, addressing housing in the objective, hypothesis or research questions, and published in English in peer-reviewed journals. Data were analyzed using a framework of domains, factors, and variables influencing housing decisions among older people.

RESULTS

Twelve publications were identified, originating from a few researchers and with very different scopes. While the social dimension was scarcely attended to, the publications addressed all six domains of the analytical framework and 30% of the variables specified therein, but many were only used for descriptive purposes.

CONCLUSION

This scoping review reveals that there is a substantial knowledge gap regarding people with PD and housing issues. The knowledge gap is most evident in the social dimension, while the studies identified provide more information relating to the health dimension than what is the case in research on housing targeting the general aging population. Because society urgently needs evidence to support the development of housing policies and provide suitable housing for this vulnerable population, more research targeting people with PD and housing issues is warranted.

Exploring Recreationist-Environment Fit Hospitality Experiences of Green Hotels in China

To develop the hotel industry’s competitiveness, research on satisfaction and revisit intentions has always been important. More research has recently focused on guests’ pro-environmental behaviors and low-carbon management in the hotel industry. This research creates a recreationist-environmental fit satisfaction-revisit intention model based on the recreationist-environmental fit theory. This study surveyed seven green-standard hotels in Sanya, China, and tested the moderating effect of guests’ environmental behavior on their satisfaction and willingness to revisit. Self-administered questionnaires were distributed to respondents who had visited the surveyed green-standard hotels. Two hundred and forty-five valid questionnaires were collected with the hypotheses developed and examined using the SEM and HMR methods. The results indicated that the suitability of a leisure environment could positively impact guest satisfaction, which positively affected their willingness to revisit. In addition, this study proved the moderating effect of guests’ pro-environmental behaviors between satisfaction and revisit intentions.

The concept of disability and its causal mechanisms in older people over time from a theoretical perspective: a literature review

Ageing with a disability increases the risk of hospitalization and nursing home admission. Ageing in place interventions aiming to reduce disability are often not sufficiently effective and inadequately theory-based. There are many models available on disability, but it is unclear how they define disability, what their differences are, and how they evolved throughout the years. This paper aims to provide an overview of the evolution of these models and to elaborate on the causal mechanisms of disability. A literature review was conducted as part of the TRANS-SENIOR international training and research network. PubMed and Google Scholar were searched, and snowball sampling was applied to eligible publications. Data were extracted from the included publications, and a thematic analysis was performed on the retrieved data. Overall, 29 publications were included in the final sample. All included models arose from three original models and could be divided into two types: linear models and models on the interaction between the person and the environment. Thematic analysis led to three distinct evolutionary trends: (1) from a unidirectional linear path to a multidirectional nonlinear path, (2) from the consequences of disease towards the consequences of person-environment interaction, and (3) from disability towards health and functioning. Our findings suggest that by optimizing the use of personal as well as environmental resources, and focusing on health and functioning, rather than disability, an older person's independence and wellbeing can be improved, especially while performing meaningful daily activities in accordance with the person's needs and preferences.

Environmental barriers and housing accessibility problems for people with Parkinson's disease: A three-year perspective

BACKGROUND

Although housing accessibility is associated with important health outcomes in other populations, few studies have addressed this in a Parkinson's disease population.

AIM

To determine the most severe environmental barriers in terms of housing accessibility problems and how these evolved over 3 years among people with Parkinson's disease.

MATERIAL AND METHODS

138 participants were included (men = 67%; mean age = 68 years). The most severe environmental barrier were identified by the Housing Enabler instrument and ranked in descending order. The paired t-test was used to analyse changes in accessibility problems over time.

RESULTS

The top 10 barriers remained largely unchanged over 3 years, but with notable changes in order and magnitude. 'No grab bar in hygiene area' and 'Stairs only route' were top-ranked in generating accessibility problems at baseline but decreased significantly (p = 0.041; p = 0.002) at follow-up. 'Difficulties to reach refuse bin' was top-ranked at follow-up, with a significant increase (p < 0.001) of related accessibility problems.

CONCLUSIONS AND SIGNIFICANCE

The new knowledge about how accessibility problems evolve over time could be used by occupational therapists to recommend more effective housing adaptations taking the progressive nature of Parkinson's disease into account. On societal level, the results could be used to address accessibility problems systematically.

The NRW80+ study: conceptual background and study groups

Background

The study “Quality of life and well-being of the very old in North Rhine-Westphalia NRW80+” aims at giving a representative picture of the quality of life (QoL) in this population. Conceptually, QoL research has rarely considered the values of older individuals themselves and societal values, and their relevance for successful life conduct. Empirically, comparisons of different age groups over the age of 80 years are rare and hampered by quickly decreasing numbers of individuals in oldest age groups in the population of very old individuals.

Study design and theoretical framework

This paper describes the population of the NRW80+ study and different age groups of very old individuals with respect to biographical background. Furthermore, using the challenges and potentials model of QoL in very old age (CHAPO), key aspects of QoL in late life are discussed and the importance of normative stipulations of what constitutes a successful life conduct are highlighted. In the NRW80+ study older age groups (i.e., 85–89 years, 90+ years) were deliberately overrepresented in the survey sample to enable robust cross-group comparison. Individuals willing to participate in the study but unable to participate in the interview themselves for health reasons were included by means of proxy interviews.

The total sample included 1863 individuals and 176 individuals were represented by proxy interviews. Pronounced differences were observed between age groups 80–84 years (born 1933–1937, N = 1012), 85–89 years (born 1928–1932, N = 573), and 90 years or older (*born before 1927, N = 278) with respect to education, employment and the timing of major life events (e.g., childbirth).

Conclusion

Different life courses and resulting living conditions should be considered when discussing QoL disparities in very old age.

Age-friendly as Tranquilo Ambiente: How Socio-Cultural Perspectives Shape the Lived Environment of Latinx Older Adults

BACKGROUND AND OBJECTIVES

Researchers have increasingly considered the importance of age-friendly communities to improve the health and well-being of older adults. Studies have primarily focused on the built environment, such as community infrastructure, older adult behavior, and environmental expectations. Less is known about the role of cultural characteristics in shaping perceptions of age-friendly environments, especially among racial and ethnic minorities.

RESEARCH DESIGN AND METHODS

Using an ethnographic methodological approach, including participant observation in a Latinx community near New York City and 72 semi-structured interviews, this study examines how older Latinxs characterize age-friendly communities.

RESULTS

Latinx older adults described their community as age-friendly by way of the concept Tranquilo Ambiente, translated as calm or peaceful environment. More specifically, TA includes: 1) a sense of perceived personal safety, 2) ethnic and social connectedness, and 3) spatial and cultural accessibility.

DISCUSSION AND IMPLICATIONS

This study extends prior research that has largely considered structural or economic components to show how culture may also influence the well-being of older Latinxs, even if living in an under-resourced area. The concept of Tranquilo Ambiente demonstrates that both structural and cultural environmental factors influence older Latinxs understandings of age-friendly communities. By utilizing a socio-cultural lens, this research highlights how Latinx older adults benefit from an environment that supports their physical (e.g., well-lit and newly paved streets), social (e.g., city hall senior center), and cultural (e.g., events and programs that promote cultural heritage) needs.

CAPABLE program improves disability in multiple randomized trials

BACKGROUND

Programs to reduce disability are crucial to the quality of life for older adults with disabilities. Reducing disability is also important to avert unnecessary and costly hospitalizations, relocation, or nursing home placements. Few programs reduce disability and few have been replicated and scaled beyond initial research settings. CAPABLE is one such program initially tested in a randomized control trial and has now been tested and replicated in multiple settings. CAPABLE, a 10-session, home-based interprofessional program, provides an occupational therapist, nurse, and handyworker to address older adults' self-identified functional goals by enhancing individual capacity and home environmental supports. We examine evidence for the CAPABLE program from clinical trials embedded in different health systems on outcomes that matter most to older adults with disability.

METHODS

Six trials with peer-reviewed publications or reports were identified and included in this review. Participants' outcomes included basic and instrumental activities of daily living (ADLs, IADLs), fall efficacy, depression, pain, and cost savings.

RESULTS

A total of 1144 low-income, community-dwelling older adults with disabilities and 4236 matched comparators were included in the six trials. Participants were on average ≥74-79 years old, cognitively intact, and with self-reported difficulty with ≥1 ADLs. All six studies demonstrated improvements in ADLs and IADLs, with small to strong effect sizes (0.41-1.47). Outcomes for other factors were mixed. Studies implementing the full-tested dose of CAPABLE showed more improvement in ADLS and cost savings than studies implementing a decreased dose.

CONCLUSIONS

The CAPABLE program resulted in substantial improvements in ADLs and IADLs in all six trials with other outcomes varying across studies. A dose lower than the original protocol tested resulted in less benefit. The four studies examining cost showed that CAPABLE saved more than it costs to implement.

Late Life in the Living Room: Room Décor, Functional Limitations, and Personality

BACKGROUND AND OBJECTIVES

Environmental gerontology and environmental psychology theories address adaptations of living space for disability and individual preferences. This study combines these perspectives to examine how room décor (i.e., furnishings, design, decoration) corresponds with functional limitations and personality in late life.

RESEARCH DESIGN AND METHODS

Older adults aged 65+ (N = 286) completed interviews regarding living arrangements, functional limitations, personality and depressive symptoms. Participants provided three to four photographs of the room where they spend the most time. Raters coded photographs for physical adaptations for functional limitations and 19 features of décor (e.g., crowding, color), fitting three categories: a) newness, b) comfort, and c) cheerfulness. We estimated linear regression models to examine how functional limitations or personality are associated with room décor, and whether living arrangement moderates these links. We also assessed whether room décor moderates functional limitations or personality predicting depressive symptoms.

RESULTS

Functional limitations were associated with greater clutter, and less brightness. Extraversion was associated with newness and cheerfulness (but not comfort); conscientiousness with newness and comfort (but not cheerfulness). Openness was associated with more newness and cheerfulness for those who live alone. Moderation models revealed functional limitations were associated with fewer depressive symptoms if the room was more cluttered. Conscientiousness was negatively associated with depressive symptoms when the room was higher on newness or comfort.

DISCUSSION

Findings generally supported environmental psychology and environmental gerontology perspectives, and suggest "goodness of fit" between functional abilities, personal desires and room characteristics may contribute to benefits of aging in place.

Aging-in-Place: Residents' Attitudes and Floor Plan Potential in Apartment Buildings From 1990 to 2015

OBJECTIVES

We investigated apartment designs in apartment blocks built 1990-2015 in Gothenburg, Sweden. We investigated the residents' attitudes toward their previous, present, and future housing and their perceived possibilities for aging-in-place. We analyzed their apartments, focusing on the possibilities for aging-in-place in future care situations concerning bedroom capacity in a care situation; spatial proximity between bathroom, bedroom, storage, and entrance; and functional autonomy in a care situation without too much disturbance for a partner.

BACKGROUND

Since the 2000s, the ambition in Sweden is to enable older people to remain in ordinary housing. The possibilities for aging-in-place should therefore be considered already in the design stage, also when producing standard apartments.

METHODS

Semi-structured interviews were made with 30 households, with one or more resident 65 years or older. Floor plan analyses were made of their present apartments.

RESULTS

The majority displayed a pragmatic attitude toward aging, high satisfaction with their present housing situation, and good chances for aging-in-place in future homecare scenarios. The floor plan analysis shows that the three concepts of bedroom capacity, spatial proximity, and functional autonomy can be used to determine the potential for aging-in-place.

CONCLUSIONS

The results suggest that architectural qualities related to aging-in-place are not automatically connected to floor size or number of rooms. Small apartments can perform better than larger ones, depending on spatio-functional organization and connections between different functions. The residents' perceived chances for aging-in-place confirm this relation. Future studies should compare different locations, production periods, and relations between size, space efficiency, and accessibility.

The Needs of Older Adults With Disabilities With Regard to Adaptation to Aging and Home Care: Questionnaire Study

Background

The home environment is an important means of support in home-based care services for older people. A home environment that facilitates healthy aging can help older adults maximize their self-care abilities and integrate and utilize care resources. However, some home environments fail to meet the needs of older adults with disabilities.

Objective

This paper aimed to study the needs of older adults with disabilities with respect to adaptation to aging, and to analyze the associations of individual factors and dysfunction with those needs.

Methods

A questionnaire survey was administered to 400 older adults with disabilities from 10 communities in Ningbo City, Zhejiang Province, China. The survey was conducted from August 2018 to February 2019.

Results

A total of 370 participants completed the survey. The proportion of participants with mild dysfunction was the highest (128/370, 34.59%), followed by those with extremely mild (107/370, 28.92%), moderate (72/370, 19.46%), and severe (63/370, 17.03%) dysfunction. The care needs of older adults with extremely mild and mild dysfunction pertained primarily to resting, a supportive environment, and transformation of indoor activity spaces. The care needs of older adults with moderate dysfunction pertained mainly to resting and renovation of bathing and toilet spaces. Factors influencing the needs of older adults with disabilities were dysfunction (P=.007), age (P=.006), monthly income (P=.005), and living conditions (P=.04).

Conclusions

The needs of older adults with disabilities varied by the degree of dysfunction, and many factors influenced these needs in the community. These findings may provide a scientific basis for developing community-specific aging-related adaptation services for older adults with disabilities in the future.

Patterns of Home Environmental Modification Use and Functional Health: The Women's Health Initiative

BACKGROUND

We examined common patterns of home environmental modification (HEM) use and associated major (including disability-, cardiovascular-, and cancer-related) health conditions and events among older women.

METHODS

Women, aged 78.6 ± 6.3 years (n = 71,257), self-reported utilization of nine types of HEMs (hand rails, grab bars, ramps, nonslip surfaces, tacking carpets/rugs, decreasing clutter, increasing lighting, raised sink/counter heights, other). Concurrent history of major health conditions and events was collected. Odds ratios (ORs) were estimated based on overall HEM use and four latent classes (low HEM use [56%], rails/grab bars [20%], lighting/decluttering [18%], high HEM use [5%]), adjusted for age, marital status, race/ethnicity, education, depression, and obesity.

RESULTS

Fifty-five percent of women reported using any HEM (overall), with strongest associations among disability-related conditions. Activities of daily living limitations were strongly associated with high HEM use (OR = 8.16, 95% confidence interval [CI] = 6.62-10.05), railing/grab bar use (OR = 4.02, 95% CI = 3.26-4.95), and lighting/declutter use (OR = 1.87, 95% CI = 1.40-2.50) versus low HEM use. Recent falls were positively associated with overall HEM use (OR = 1.79, 95% CI = 1.72-1.87); high HEM use (OR = 2.89, 95% CI = 2.64-3.16), railings/grab bars use (OR = 2.32, 95% CI = 2.18-2.48), and lighting/declutter use (OR = 1.93, 95% CI = 1.79-2.08) were positively associated with recent falls. Modest associations were observed between HEM use and select (ie, atrial fibrillation, heart valve disease, stroke) cardiovascular outcomes.

CONCLUSIONS

Among older women, disability-related conditions, including functional limitations and recent falls, were strongly associated with overall HEM use, high HEM use, and railings/grab bar use.

Influence of senior housing types on cognitive decline and nursing home admission among lower-income older adults

Objectives: Focusing on unique ageing populations in subsidized senior housing for lower-income older adults, this study contributes to literature on housing and aging; provides initial understanding of existing housing types; and explores the extent to which living in different housing types may influence changes in cognitive function and likelihood of nursing home admission.Method: Data came from seven waves (2002-2014) of the Health and Retirement Study. A latent-class clustering approach was used to identify senior-housing types among lower-income older people;Results: We identified four discernible housing types among lower-income older adults: (1) High physical & Low service, (2) Low physical & Low service, (3) High physical & High service, and (4) Medium physical & High service. Individuals in Medium physical & High service and High physical & Low service types were likely to have higher cognitive-function levels at baseline (B = 0.58, p < .001; 0.58, p < .001) and slower rates of decline over time (B = 0.42, p < .001; B = 0.32, p < .01). Older adults in High physical & High service are significantly less likely to be admitted to a nursing home (OR = 0.55, p < .00).Conclusion: The mismatch between health needs and lack of service and support suggests that current residents in each housing type relocate, based on knowledge of subsidized housing or availability. Future studies should examine possible mismatches between health needs and housing environment.

An Economic Evaluation Framework for Government-Funded Home Adaptation Schemes: A Quantitative Approach

The ability to live independently plays a crucial role in the mental and psychological wellbeing of the disabled. To achieve this goal, most governments spend a substantial budget on home adaptation projects. It has been observed that schemes with different target clients (residents versus landlords) are different in efficiency and effectiveness. To understand why and how these schemes differ in performance, this paper develops and applies a generic economic evaluation framework for government-funded home adaptation schemes. Based on the individual-level surveys collected in the United Kingdom, an empirical model was formulated to quantify the determinants for various performance indicators, including money costs, time costs and client satisfaction. Robust estimation procedures were applied to deal with the heteroscedasticity and outlier problems in the data. Results showed that a specialized independent living scheme dedicated to disability adaptations (e.g., the Physical Adaptations Grant, PAG) had higher efficiency and effectiveness than general-purpose schemes (e.g., the Disabled Facilities Grant, DFG), because the funds were provided to the landlords who had a stronger motivation to minimize the time cost in the short run and maximize the future rent potential in the long run. A "unified system" approach to adaptations should be a guiding principle for policy development, regardless of who actually delivers the service.

As Goes the City? Older Americans' Home Upkeep in the Aftermath of the Great Recession

The private home is a crucial site in the aging process, yet the upkeep of this physical space often poses a challenge for community-dwelling older adults. Previous efforts to explain variation in disorderly household conditions have relied on individual-level characteristics, but ecological perspectives propose that home environments are inescapably nested within the dynamic socioeconomic circumstances of surrounding spatial contexts, such as the metro area. We address this ecological embeddedness in the context of the Great Recession, an event in which some U.S. cities saw pronounced and persistent declines across multiple economic indicators while other areas rebounded more rapidly. Panel data (2005-6 and 2010-11) from a national survey of older adults were linked to interviewer home evaluations and city-level economic data. Results from fixed-effects regression support the hypothesis that older adults dwelling in struggling cities experienced an uptick in disorderly household conditions. Findings emphasize the importance of city-specificity when probing effects of a downturn. Observing changes in home upkeep also underscores the myriad ways in which a city's most vulnerable residents- older adults, in particular-are affected by its economic fortunes.

Evidence and gap map of studies assessing the effectiveness of interventions for people with disabilities in low-and middle-income countries

Background

There are approximately 1 billion people in the world with some form of disability. This corresponds to approximately 15% of the world's population (World Report on Disability, 2011). The majority of people with disabilities (80%) live in low- and middle-income countries (LMICs), where disability has been shown to disproportionately affect the most disadvantaged sector of the population. Decision makers need to know what works, and what does not, to best invest limited resources aimed at improving the well-being of people with disabilities in LMICs. Systematic reviews and impact evaluations help answer this question. Improving the availability of existing evidence will help stakeholders to draw on current knowledge and to understand where new research investments can guide decision-making on appropriate use of resources. Evidence and gap maps (EGMs) contribute by showing what evidence there is, and supporting the prioritization of global evidence synthesis needs and primary data collection.

Objectives

The aim of this EGM is to identify, map and describe existing evidence of effectiveness studies and highlight gaps in evidence base for people with disabilities in LMICs. The map helps identify priority evidence gaps for systematic reviews and impact evaluations.

Methods

The EGM included impact evaluation and systematic reviews assessing the effect of interventions for people with disabilities and their families/carers. These interventions were categorized across the five components of community-based rehabilitation matrix; health, education, livelihood, social and empowerment. Included studies looked at outcomes such as, health, education, livelihoods, social inclusion and empowerment, and were published for LMICs from 2000 onwards until January 2018. The searches were conducted between February and March 2018. The EGM is presented as a matrix in which the rows are intervention categories (e.g., health) and subcategories (e.g., rehabilitation) and the column outcome domains (e.g., health) and subdomains (e.g., immunization). Each cell lists the studies for that intervention for those outcomes, with links to the available studies. Included studies were therefore mapped according to intervention and outcomes assessed and additional filters as region, population and study design were also coded. Critical appraisal of included systematic review was done using A Measurement Tool to Assess Systematic Reviews' rating scale. We also quality-rated the impact evaluation using a quality assessment tool based on various approaches to risk of bias assessment.

Results

The map includes 166 studies, of which 59 are systematic reviews and 107 impact evaluation. The included impact evaluation are predominantly quasiexperimental studies (47%). The numbers of studies published each year have increased steadily from the year 2000, with the largest number published in 2017.The studies are unevenly distributed across intervention areas. Health is the most heavily populated area of the map. A total of 118 studies of the 166 studies concern health interventions. Education is next most heavily populated with 40 studies in the education intervention/outcome sector. There are relatively few studies for livelihoods and social, and virtually none for empowerment. The most frequent outcome measures are health-related, including mental health and cognitive development (n = 93), rehabilitation (n = 32), mortality and morbidity (n = 23) and health check-up (n = 15). Very few studies measured access to assistive devices, nutrition and immunization. Over half (n = 49) the impact evaluation come from upper-middle income countries. There are also geographic gaps, most notably for low income countries (n = 9) and lower-middle income countries (n = 34). There is a fair amount of evidence from South Asia (n = 73) and Sub-Saharan Africa (n = 51). There is a significant gap with respect to study quality, especially with respect to impact evaluation. There appears to be a gap between the framing of the research, which is mostly within the medical model and not using the social model of disability.

Conclusion

Investing in interventions to improve well-being of people with disabilities will be critical to achieving the 2030 agenda for sustainable development goals. The EGM summarized here provides a starting point for researchers, decision makers and programme managers to access the available research evidence on the effectiveness of interventions for people with disabilities in LMICs in order to guide policy and programme activity, and encourage a more strategic, policy-oriented approach to setting the future research agenda.

Operationalizing the Disablement Process for Research on Older Adults: A Critical Review

Self-care disability is difficulty with or dependence on others to perform activities of daily living, such as eating and dressing. Disablement is worsening self-care disability measured over time. The disablement process model (DPM) is often used to conceptualize gerontology research on self-care disability and disablement; however, no summary of variables that align with person-level DPM constructs exists. This review summarizes the results of 88 studies to identify the nature and role of variables associated with disability and disablement in older adults according to the person-level constructs (e.g., demographic characteristics, chronic pathologies) in the DPM. It also examines the evidence for cross-sectional applications of the DPM and identifies common limitations in extant literature to address in future research. Researchers can apply these results to guide theory-driven disability and disablement research using routinely collected health data from older adults.

Physical Attributes of Housing and Elderly Health: A New Dynamic Perspective

Maintaining health and improving the quality of life of the elderly is extremely challenging in an aging society. In this study, the relationship between housing and the independence and functional capabilities of the elderly is examined, and the effect of housing conditions on health improvements and their economic benefits for the elderly in terms of medical expenditures are assessed. The study is based on the Chinese Health and Retirement Longitudinal Study (CHARLS), which was conducted in 2011 and 2013. Two indices that measure housing conditions and the health status of the elderly were run through regression and state-transition models. Housing was found to have a positive relationship with the health of the elderly, and the improvement of housing conditions could significantly change health status and decrease medical expenditures. The importance of maintaining the health of the elderly through housing adaptations and the economic benefits of housing interventions are highlighted, as these can contribute to both public health and housing adaption subsidy policies.

Individual and Environmental Determinants of Late-Life Community Disability for Persons Aging With Cardiovascular Disease

OBJECTIVE

The aim of the study was to estimate the prevalence of late-life community disability for adults 65 yrs and older with cardiovascular disease versus those without. This study also investigated the contributions of environmental and individual risk factors on late-life community disability for persons with cardiovascular disease.

DESIGN

This is a secondary data analysis of the 2016 round of the National Health and Aging Trends Study. The study sample included community-dwelling Americans with cardiovascular disease (n = 1490) and without (n = 4819). Logistic regression was used to estimate associations between individual risk factors, environmental factors, and community disability for those with cardiovascular disease.

RESULTS

Individuals with cardiovascular disease had a significantly higher prevalence of late-life community disability than those without (44.8% vs. 29.0%). For persons with cardiovascular disease, lack of transportation, home modification, and needing assistance with mobility increased the odds of community disability. Younger age and lower comorbidity were associated with decreased odds of community disability. When accounting for environmental factors in multivariate analyses, sex, race, and education were not significantly associated with community disability.

CONCLUSION

Late-life community disability is highly prevalent for persons aging with cardiovascular disease. Intervention strategies to deter late-life community disablement should focus on improving access to transportation and improving the community environment in which older adults live.

Development of a lifestyle-integrated physical exercise training and home modification intervention for older people living in a community with a risk of falling (Part 1): the FIT-at-Home fall prevention program

PURPOSE

In this paper, we report on the development and refinement of a progressive physical exercise training and home modification intervention for older people with a risk of falling located in Germany by using the United Kingdom's Medical Research Council framework.

METHODS

The process was iterative and six phases of development emerged: (1) establishing an intervention development group, (2) identifying the evidence on interventions, (3) identifying a theory to underpin the intervention, (4) designing the intervention components, (5) drafting the intervention manual and training course, and (6) piloting and refining of intervention components.

RESULTS

The result was an evidence-based, theory-informed, and user-endorsed intervention: FIT-at-Home. This intervention comprised nine individual sessions over 12 weeks and two follow-up booster sessions delivered by trained occupational therapists. A feasibility study demonstrated the acceptance and feasibility of intervention delivery. Users responses were generally favorable and included recommendations about the intervention manual, mode of delivery of the home hazard assessment, and producing a manual for older people.

CONCLUSIONS

We developed a feasible home-based lifestyle-integrated physical exercise training and home modification intervention for older people with a risk of falling by using a systematic approach. Implications include how this intervention could enrich occupational therapy fall prevention strategy in older people living at home.IMPLICATIONS FOR REHABILITATIONFalls in older people represent a major public health concern and occupational therapists in rehabilitation practice are encouraged to apply evidence-based interventions that reduce the risk of falls in older people living in a community.Many physical and environmental fall risks are modifiable by lifestyle changes such as physical exercise training, home safety assessment, and home modification. We developed a home-based balance and strength exercise training and home modification intervention that aims to improve strength, balance, and home safety.This study indicates that older people, at risk of falling, with functional limitations, and limited mobility, who participated in the FIT-at-Home intervention, felt that exercising at home suited them best.

Effects of applying a standardized assessment and evaluation protocol in housing adaptation implementation - results from a quasi-experimental study

BACKGROUND

Standardized, research-based strategies to guide the implementation and evaluate the effects of housing adaptations (HA) on client outcomes are rare. We hypothesized that, compared to ordinary practice, a standardized assessment and evaluation protocol for HA implementation would better maintain or improve client outcomes over 1 year.

METHOD

Using a cluster design, South Swedish municipalities were recruited to an intervention or control group. Data on activities of daily living, usability of the home, health related quality of life, and participation frequency and satisfaction were collected at home visits 1 month before the HA (baseline; T1), and at 3 (T2), 6 (T3) and 12 (T4) months after. In the intervention group (n = 112) data were collected according to a standardized protocol while in the control group (n = 129) ordinary routines were applied. Changes from baseline to subsequent time points were categorized as no deterioration (i.e. improvement or no change) or deterioration, for each outcome item separately. Differences in "no deterioration" between the groups were assessed using logistic regression.

RESULTS

Little effect of using the standardized protocol was detected. For activities of daily living, statistically significant differences between the groups were found for toileting (T1-T4; OR 3.14), dressing (T1-T4; OR2.89) and cooking (T1-T3 and T1-T4; OR 3.14). For usability of the home differences were found in personal hygiene (T1-T2; OR 2.32) using a wheelchair (T1-T2 and T1-T3; OR 9.50), picking up the mail (T1-T3; OR 4.06), and in participation, helping others (T1-T3 and T1-T4; OR 2.33 and 3.36).

CONCLUSION

The applied standardized protocol for HA implementation did not show any convincing effect, possibly due to the complexity of the intervention itself, and the implementation process. A process evaluation might generate in-depth knowledge about the reasons behind the findings.

TRIAL REGISTRATION

ClinicalTrials.gov . NCT01960582.

The lived experience of bathing adaptations in the homes of older adults and their carers (BATH-OUT): A qualitative interview study

The onset of disability in bathing may be followed by disability in other daily activities for older adults. A bathing adaptation usually involves the removal of a bath or inaccessible shower and replacement with a level, easy access shower. The purpose is to remove the physical environmental barriers and restore older adults' ability to bathe safely and/or independently. The aim of this study was to explore the views and experiences of older adults and their carers who had received a bathing adaptation in order to examine how the adaptation had affected them and identify mechanisms of impact and outcomes from their perspectives. The study was nested within a feasibility Randomised Controlled Trial (RCT) (BATH-OUT) conducted within one local authority housing adaptations service in England. Semi-structured interviews were completed between 21 December 2016 and 19 August 2017 with 21 older adults and five carer participants of the feasibility RCT. Interview participants were purposively sampled on living arrangement and gender. Interviews were audio-recorded, transcribed verbatim and analysed in seven stages using framework analysis. Findings were presented thematically. Five themes were identified: ease of use; feeling safe; feeling clean; independence, choice and control; and confidence and quality of life. The removal of the physical barriers in the bathroom led to older adults re-mastering the activity of bathing, having an improved sense of physical functioning which gave a sense of 'freedom'. This appeared to impact a range of areas contributing to a wider sense of increased confidence consistent with constructs underpinning social care-related quality of life. We suggest that future research should examine housing adaptations from a person-environment fit approach, and that timely restoration of bathing ability is especially important as it can affect confidence and perceived competence in other areas of daily living.

Home and Community-based Services and Life Satisfaction among Homebound and Poor Older Adults

Little evidence exists regarding the role of Home and Community-Based Services (HCBS) utilization on life satisfaction among older people who are both homebound and low-income. Guided by the personal-environment (P-E) fit perspective, this study aims to: (1) describe characteristics of older people with homebound and low-income status; (2) investigate how the combination of homebound and low-income status is associated with life satisfaction; and (3) examine whether HCBS utilization moderates the association between homebound and low-income status and life satisfaction. Data were drawn from the 2012 Health and Retirement Study, and the sample included respondents who were 51+ years who completed a questionnaire for HCBS utilization (n= 1,662). Results describe sociodemographic, health-related, and environmental characteristics of older adults. Combined homebound and low-income status was a significant predictor of lower life satisfaction (β = -0.15, p< .05), but better life satisfaction when they used HCBS (β = 0.33, p <.10). These findings suggest that promoting HCBS utilization is a promising strategy to enhance well-being among those homebound and poor. Further studies are needed to test the effectiveness of HCBS with longitudinal data and to investigate the details of effective HCBS utilization such as frequency of use and types of services.

Household Accessibility and Residential Relocation in Older Adults

OBJECTIVES

It is unclear how home environmental factors influence relocation decisions. We examined whether indoor accessibility, entrance accessibility, bathroom safety features, housing type, and housing condition were associated with relocations either within the community or to residential care facilities.

METHODS

We used prospective data over 4 years from the nationally representative National Health and Aging Trends Study in the United States of Medicare beneficiaries 65 years and older living in the community (N = 7,197). We used multinomial regression analysis with survey weights.

RESULTS

Over the 4 years, 8.2% of the population moved within the community, and 3.9% moved to residential care facilities. After adjusting for demographics and health factors, poor indoor accessibility was found to be associated with moves within the community but not to residential care facilities. No additional home environmental factors were associated with relocation.

DISCUSSION

One-floor dwellings, access to a lift, or having a kitchen, bedroom, and bathroom on the same floor may help older adults age in place. Understanding which modifiable home environmental factors trigger late-life relocation, and to where, has practical implications for developing policies and programs to help older adults age in their place of choice.

Environmental Challenges in the Home for Ageing Societies: a Comparison of Sweden and Japan

Sweden and Japan are developed welfare countries facing serious societal and public health challenges due to demographic ageing. The objective of the present study was to provide a background to environmental challenges in the home, related to demographic ageing. Specific aims were to compare: 1) demography and household composition 2) physical housing stocks 3) indoor accidents and 4) housing adaptations between the two countries. Descriptive analyses were conducted using secondary data sources. Demographic ageing is projected to accelerate faster in Japan compared to Sweden, with overall lower fertility rates expected in Japan. In 2050, 39% of the Japanese population is projected to be aged 65 years or older, compared to 23% of the Swedish population. The Swedish ordinary housing stock was markedly older than the Japanese housing stock, with almost 80% of the dwellings built before 1980, while in Japan about 65% were built after 1980. High occurrences of fatal indoor accidents were noted in both countries, but for different reasons. In Sweden, falls was the dominant cause of fatal accidents among older people, while in Japan, in addition to falls, drowning and suffocation caused most of the fatal accidents. Housing adaptations were less frequent in Japan compared to Sweden, and the procedure for evaluating, granting and carrying out housing adaptations appeared to be more complicated in Japan. To decrease the occurrence of indoor accidents, identifying and removing "risk barriers" could be instrumental. In both countries, large-scale efforts are imperative to improve the housing situation for the ageing population.

Professional voices on risk and accidents in home care – a Swedish survey study

Purpose

The purpose of this study is to find out what knowledge and experience of occupational therapists, personal assistants and public health nurses/nurses in Sweden can contribute concerning the vulnerability of residents to injury in different residential care-settings.

Design/methodology/approach

This study is based on an online survey. A total of 832 individuals responded to the survey. The data were analyzed from a mixed-method approach, using descriptive statistics, correlations and textual-analysis.

Findings

More than one in four representatives of these professions had witnessed accidents. The results show that bedrooms and bathrooms are the rooms in which accidents are most likely to occur in homes.

Research limitations/implications

One limitation of the study is that the impact of educational initiatives on the different professions was not investigated, so it is not possible to ascertain what effect this may have had on risk identification and accident prevention measures in residential care-settings.

Originality/value

To the best of the authors’ knowledge, no prior study of these issues has been conducted. This study is deemed to have significant social benefit because of the steadily increasing need for care in residential settings. No other study has addressed the importance of the physical environment in this context. Collaborations involving researchers from various disciplines, professional organizations and public and private sector employers involved in personal assistance have contributed specific knowledge.

Reconsidering frameworks of Alzheimer's dementia when assessing psychosocial outcomes

The purpose of this introductory article to the special issue on psychosocial outcome measures in Alzheimer's & Dementia: Translational Research & Clinical Interventions is to outline new frameworks to more effectively capture and measure the full range of how people living with Alzheimer's dementia and their family caregivers experience the disease process. Specifically, we consider the strengths and weaknesses of alternative perspectives, including person-centered, strength-based, and resilience-focused approaches that may complement and extend the dominant deficit paradigm to reflect the entirety of the dementia experience. Our aim is to encourage innovative methods to measure psychosocial aspects of Alzheimer's dementia and caregiving that have not yet received sufficient attention, including resources (e.g., services and supports) and positive caregiver and care recipient outcomes (e.g., positive mood and adaptation).

Associations of neighbourhood sociodemographic characteristics with depressive and anxiety symptoms in older age: Results from a 5-wave study over 15 years

We examined the long-term association between objective neighbourhood sociodemographic characteristics (index of socioeconomic position (SEP), average income, percent low-income earners, average house price, percent immigrants and urban density) with depressive and anxiety symptoms, covering five 3-year waves of the Longitudinal Aging Study Amsterdam (n = 3,772). Multi-level regression models assessed each neighbourhood-level characteristic separately, adjusting for individual-level covariates. A higher percentage of immigrants and higher urban density, but not other neighbourhood characteristics, were significantly associated with depressive and anxiety symptoms over time in models adjusted for individual SEP. Results of time interaction models indicated that the associations were stable over the 15-year period.