Public transport policy, social engagement and mental health in older age: a quasi-experimental evaluation of free bus passes in England

Preventing depression in high-income countries-A systematic review of studies evaluating change in social determinants

We conducted a systematic review to examine whether changes in social determinants can contribute to the prevention of depression, in order to provide input for policy development and to highlight research gaps. Social determinants were defined as the structural conditions in which people live that shape their health and were categorized according to whether they pertained to societal arrangements, material resources distributed through these arrangements, or social resources that follow from interactions between people. To capture all relevant evidence we included studies that measured depressive disorders, depressive symptoms, psychological distress, mental health and prescription rates of antidepressants. We searched three databases (Medline, Embase and Psychinfo) from their inception till December 2022 and supplemented our search by reference and citation searching of the included studies. Studies were synthesized qualitatively and we used the Validity Assessment tool for econometric studies to assess study quality. Prospero submission number CRD42021236132 A total of 31,103 titles were identified, 135 studies met our inclusion criteria. The majority of studies were conducted in the United States (n = 45) or the United Kingdom (n = 39). Studies used longitudinal data (n = 61); repeated cross-sectional data (n = 20); or evaluated an intervention study (n = 7). Study designs included natural experiments (n = 19), while some used propensity score matching to construct a quasi-experiment (n = 11). Analysis methods included difference-in-difference approaches (n = 30) or regression analysis in varying forms. We found evidence that strategies that promote paid employment and parental leave policies can reduce risk of depression whereas reduced entitlements to social welfare (particularly when accompanied by obligations to enter employment), loss of income, instability of housing and collective insecurity increase depression risk. A number of studies examined moderation by gender, age category or ethnicity and of these gender was the most commonly observed moderator. Few studies tested underlying causal mechanisms with formal mediation analyses. These studies provide important indications of how intervening on social determinants of health can shape risk for depression. However, the included studies do not fully capture the complexity of the relationships between determinants and the mechanisms driving them. Future studies could take this into account, for instance by using systems approaches.

The impact of free subway passes on the social relationships and mental health of urban older people: A segmented regression analysis

OBJECTIVE

This study aimed to examine the impact of free subway passes (FSP) on the social relationships and mental health of urban older people.

STUDY DESIGN

Segmented regression analysis METHODS: We studied data from the 2019 Korea Community Health Surveys, looking at 38,205 participants aged over 45 in metropolitan areas without activity limitations. The intervention group comprised residents of Ulsan, a city without a subway system and thus not eligible for the FSP policy. The control group included residents of five metropolitans and capital city with subway systems where FSP are available. We used controlled segmented regression analysis to explore how FSP influenced satisfaction with public transportation, social connections, social participation, and mental health (measured by Patient Health Questionnaire-9, PHQ-9 as a proxy variable).

RESULTS

Satisfaction of transportation and social participation of people who reside in metropolitan without FSP was likely to decrease more than people in metropolitan with FSP and capital city (model 1: satisfaction of transportation estimate 0.941; 95 % CI 0.909-0.974, social participation estimate 0.983; 95 % CI 0.969-0.998, model 2: satisfaction of transportation estimate 0.935; 95 % CI 0.899-0.973, social participation estimate 0.979; 95 % CI 0.964-0.994). And people who reside in metropolitan without FSP had marginally increasing PHQ-9 score compared to metropolitan with FSP and capital city (model 1: PHQ-9 score estimate 1.009; 95 % CI 0.999-1.018, model 2: PHQ-9 score estimate 1.007; 95 % CI 0.997-1.018).

CONCLUSION

FSP use might promote social participation and be marginally associated with reduced depressive symptoms among older adults. Further research is needed to explore the effects of FPS and other public transportation subsidies. The findings of this study might serve as important evidence for developing public transportation policies in other communities.

Free bus fares, bus use and physical activity: An exploratory cross-sectional study

ISSUE ADDRESSED

Public transport (PT) users often accumulate more physical activity (PA) than private motor vehicle users and financial incentives may increase PT use. Responding to rising petrol prices, from 28 March to 1 May 2022, the Tasmanian government made public bus use fare-free. This exploratory study examined the perceived impact of fare-free buses on bus use and PA.

METHODS

Tasmanian adults who had used the fare-free buses (N = 548) completed an online survey (4 May-14 June 2022). Quantitative data were analysed using descriptive and inferential methods and responses to open-ended questions categorised.

RESULTS

Over the fare-free period, 46% of participants reported more bus use-average weekly bus trips increased from 3.0 to 4.0 (p < 0.001). Most (81%) participants, including 36% (n = 33/93) who were not previous bus users, planned continued bus use despite financial cost. Total PA was reported higher (36%), the same (60%) and lower (4%) than usual during the fare-free period. Higher total PA was more common amongst those reporting increased bus use (n = 186/240; 78%). Responses to open-ended questions revealed: bus use-related PA gain was through walking to/from bus stops, more frequently attending PA settings (e.g., the gym) and unexpected walking due to bus service limitations; household-level cost savings, improved travel opportunities and better social/mental health were additional fare-free benefits.

CONCLUSIONS/SO WHAT

Fare-free buses were commonly perceived to increase bus use and PA. Intervention studies would determine if PA and financially incentivised PT have a causal relationship. Individual- and societal-level health economic analysis of free PT is warranted.

Supporting Older Adults' Mental Health Against Suspected Mental Health Problems: The Moderating Role of an Age-Friendly Neighborhood

This study examined how compensatory and enabling domains of an Age-Friendly City (AFC) moderate the relationship between suspected mental health problems and depressive and anxiety symptoms among older adults. Four thousand six hundred and twenty-five Hong Kong Chinese aged ≥60 years completed a telephone survey between April and July 2022, including PHQ-2 and GAD-2. AFC indices sourced from prior territory-wide study. Linear mixed models showed that enabling AFC domains, namely, social participation, respect and social inclusion, and civic participation and employment, alleviated the effects of suspected mental health problems on respondents' depressive and anxiety symptoms (b = -0.40 to -0.56). Three-way interaction models revealed that the protective effects of all compensatory and enabling AFCC domains (b = -1.23 to -6.18), except civic participation and employment, were stronger in old-old (70-79 years) and oldest-old (≥80 years) than young-old (60-69 years). AFCC-based interventions should focus on compensatory and enabling domains to support older adults' mental health.

Associations between Driving Status, Frequency of Transport use after Driving Cessation, and Social Frailty among Middle-Aged and Older Adults

BACKGROUND

The use of transport other than cars is a modifiable factor in the association between driving cessation and social frailty. Clarifying this relationship may serve as a new preventive measure against social frailty among current non-drivers. This study examined the potential association of driving status and transport use with social frailty, as well as between the frequency of transport use and social frailty, among current non-drivers.

METHODS

This study included 977 middle-aged and older adults (average age, 65.3±4.8 years). The participants were classified as transport users (more than a few times a week) and transport non-users (less than a few times a month). Based on driving status and transport use, the groups were further classified into current driver, current non-driver/transport user, and current non-driver/transport non-user groups. The relationships between driving status, transport use, and social frailty were examined using multiple logistic regression.

RESULTS

The current non-driver group and the transport non-user group were significant association with a higher social frailty. The current non-driver/transport user group showed no association with social frailty compared with the current driver group. The odds ratio for the social frailty rate for The current non-driver/transport non-user group was 2.14 (95% confidence interval, 1.25-3.73).

CONCLUSIONS

Participants who neither drive nor take transport showed significant associations with increased social frailty. Compared with current driver/transport use, current non-driver/transport non-use was associated with social frailty.

Public transport use and mortality among older adults in England: A cohort study

BACKGROUND

Most evidence on transport use and mortality has focused on the commute to work. This study aims to fill a gap by assessing relationships between public transport use and mortality among older adults.

METHODS

Data come from a cohort of 10,186 individuals aged 50 or older who participated in the English Longitudinal Study of Ageing (ELSA), with survey data linked to mortality records over 16 years (2002-2018). We assessed a binary measure of public transport use and frequency of use from 'every day or nearly every day' to 'never'. Cox proportional-hazards regression models were used to estimate hazard ratios (HRs) with 95% confidence intervals (CIs) for associations between public transport use and mortality. Analyses were adjusted for a range of covariates including socio-demographic factors, chronic disease, and self-reported problems with daily living activities.

RESULTS

Overall, 3371 participants (33.1%) died within the study period. Mortality was lower among public transport users (21.3%) compared with non-users (64.2%). Adjusted analyses found that users had 34% lower mortality than non-users (HR 0.66 (95% CI 0.61;0.71)). Adjusted analyses showed similar association sizes across frequencies of public transport use, with those using public transport every day or nearly every day having 41% lower mortality than never users (HR 0.59 (0.49;0.71)). Associations were similar among those with and without a longstanding illness.

CONCLUSION

The use of public transport among older adults is linked to lower levels of mortality. Reductions in provision of public transport services could be detrimental to both transportation and population health.

Implementing age-friendly policies in China: Assessing the impact on older adults' self-rated health

Using prefecture-level policy documents (2008-2018) and the China Health and Retirement Longitudinal Study (2011-2018), this study used fixed-effects regressions to examine the associations between the maturity of two age-friendly policies, i.e., old age care (OAC) and preferential treatment (PT) policies for older adults, and the self-rated health (SRH) of older adults. We use policy duration and policy density to measure policy maturity. The results showed positive relationships exist between the density of OAC and PT policy and older adults' SRH, whereas long policy duration often relates to lower SRH. Policy duration and policy density work synergistically. Furthermore, heterogeneity analyses indicated that older adults aged over 75 years, male, those with physical or mental impairment, and living in rural areas and in the first- and second-tier cities benefit significantly from denser OAC policy. The SRH of older adults suffering from physical disabilities or mental problems and living in rural areas is positively associated with denser PT policy. From a policy perspective, our findings suggest that age-friendly policies should be updated over time and be place- and characteristic-tailored.

Social-ecological factors influencing loneliness and social isolation in older people: a scoping review

There are growing calls from researchers and policy makers to redefine loneliness and social isolation (SI) as public health issues, and to move towards a transdisciplinary, systems-based approach, due to their association with significant health risks, particularly in older people. Research about loneliness and SI in older people has typically adopted a narrow focus, evaluating effects of individual and inter-personal factors on these experiences. Less is known about the community and societal influences that may be used to inform public health interventions. We conducted a scoping review applying Joanna Briggs Institute methodology and the social-ecological model framework in order to: i) identify the available evidence for the influence of the community and societal factors on loneliness and SI as experienced by older people; ii) examine how quantitative research about community- and societal-level factors of loneliness and SI in the older population is conducted; and iii) identify current knowledge gaps in relation to the use of the social-ecological model in this area. A total of 52 articles from 30 countries met the inclusion criteria, including 33 observational studies, primarily cross-sectional (88%), and 19 interventions, mostly (89%) pre-post evaluations. The majority of included articles measured loneliness only (n = 34, 65%), while 11 measured both loneliness and SI (21%). To measure these outcomes validated scales were frequently used. Eighteen community/societal factors were investigated in relation to loneliness and/or SI, most commonly neighbourhood safety, access to public third-places and cultural practices. Three societal-level interventions were found: two campaigns to reduce ageism and one which explored the impact of free public transport. Community-based interventions were either educational or enlisted volunteers to foster connections. There is a need for longitudinal studies to better understand the mechanisms through which community- and societal- level factors affect loneliness and SI, which in turn will guide interventions that utilise the social-ecological framework for these issues.

Community indicators for mental health in Europe: a scoping review

Background

Community indicators may predict and influence individuals` mental health, and support or impede mental health management. However, there is no consensus on which indicators should be included in predictions, prognostic algorithms, or management strategies for community-based mental health promotion and prevention approaches. Therefore, this scoping review provides an overview of relevant community-level indicators for mental health in the general as well as risk populations in a European context.

Methods

We conducted a scoping review in the following electronic databases: PubMed, Embase, and PsycInfo. Eligible studies focused on context factors such as either the physical or social environment, reporting at least one mental health outcome and referring to a European population. Publications between 2012 and March 8, 2022 are considered.

Results

In total, the search yielded 12,200 identified records. After the removal of duplicates, 10,059 records were screened against the eligibility criteria. In total, 169 studies were included in the final analysis. Out of these included studies, 6% focused on pan-European datasets and 94% on a specific European country. Populations were either general or high-risk populations (56 vs. 44%, respectively) with depressive disorder as the main reported outcome (49%), followed by general mental health (33%) and anxiety (23%). Study designs were cross-sectional studies (59%), longitudinal (27%), and others (14%). The final set of indicators consisted of 53 indicators, which were grouped conceptually into 13 superordinate categories of community indicators. These were divided into the domains of the physical and social environment. The most commonly measured and reported categories of community indicators associated with mental health outcomes were social networks (n = 87), attitudinal factors toward vulnerable groups (n = 76), and the characteristics of the built environment (n = 56).

Conclusion

This review provides an evidence base of existing and novel community-level indicators that are associated with mental health. Community factors related to the physical and social environment should be routinely recorded and considered as influencing factors or potentially underestimated confounders. The relevance should be analyzed and included in clinical outcomes, data, monitoring and surveillance as they may reveal new trends and targets for public mental health interventions.

Societal Adaptation to Aging and Prevalence of Depression Among Older Adults: Evidence From 20 Countries

Policy Points Countries have adopted different strategies to support aging populations, which are broadly reflected in social, economic, and contextual environments. Referred to as "societal adaptation to aging," these factors affect countries' capacity to support older adults. Results from our study show that countries with more robust societal adaptation to aging had lower depression prevalence. Reductions in depression prevalence occurred among every investigated sociodemographic group and were most pronounced among the old-old. Findings suggest that societal factors have an underacknowledged role in shaping depression risk. Policies that improve societal approaches to aging may reduce depression prevalence among older adults.

CONTEXT

Countries have adopted various formal and informal approaches to support older adults, which are broadly reflected in different policies, programs, and social environments. These contextual environments, broadly referred to as "societal adaptation to aging," may affect population health.

METHODS

We used a new theory-based measure that captured societal adaptation to aging, the Aging Society Index (ASI), which we linked with harmonized individual-level data from 89,111 older adults from 20 countries. Using multi-levels models that accounted for differences in the population composition across countries, we estimated the association between country-level ASI scores and depression prevalence. We also tested if associations were stronger among the old-old and among sociodemographic groups that experience more disadvantage (i.e., women, those with lower educational attainment, unmarried adults).

FINDINGS

We found that countries with higher ASI scores, indicating more comprehensive approaches to supporting older adults, had lower depression prevalence. We found especially strong reductions in depression prevalence among the oldest adults in our sample. However, we did not find stronger reductions among sociodemographic groups who may experience more disadvantage.

CONCLUSIONS

Country-level strategies to support older adults may affect depression prevalence. Such strategies may become increasingly important as adults grow older. These results offer promising evidence that improvements in societal adaptation to aging-such as through adoption of more comprehensive policies and programs targeting older adults-may be one avenue to improve population mental health. Future research could investigate observed associations using longitudinal and quasi-experimental study designs, offering additional information regarding a potential causal relationship.

Built Environment Accessibility and Disability as Predictors of Well-Being among Older Adults: A Norwegian Cross-Sectional Study

Knowledge about the influence environmental factors have on well-being is important to deliver policies supporting healthy ageing and sustainable health equity. An under-researched question is whether and how the built environment plays a role on well-being among older adults with disabilities. This study explores the relationship between built environment accessibility and disability on psychosocial well-being among older adults. Data were used from the Norwegian Counties Public Health Survey collected during February 2021 in Møre and Romsdal county (N = 8274; age = 60-97, mean = 68.6). General linear modelling was performed to examine the relationship and interaction between built environment accessibility (services, transportation, and nature) and disability on psychosocial well-being (quality of life, thriving, loneliness, and psychological distress). Higher levels of disability and poorer accessibility were each significantly related to lower psychosocial well-being across all variables (p < 0.001). Significant interaction effects were observed between disability and built environment accessibility on thriving (F(8, 5936) = 4.97, p < 0.001, η² = 0.006) and psychological distress (F(8, 5957) = 3.09, p = 0.002, η² = 0.004). No significant interaction effects were found for quality of life and loneliness. These findings indicate good built environment accessibility is associated with thriving and reduces psychological distress among older adults with disabilities. This study supports and extends previous findings on the importance of accessible and equipped environments for well-being and may aid policy makers when planning built environments to foster healthy ageing among this population group.

Age-Friendly Community Interventions for Health and Social Outcomes: A Scoping Review

To address the numerous challenges associated with aging, increased attention has been given to the development of age-friendly cities and communities (AFCC) to promote healthy aging and social participation. However, limited evidence exists for addressing both health and social needs through the AFCC framework. We address this gap by conducting a scoping review of the interventions that target both health and social outcomes within the purview of the AFCC framework. The results showed that many of the successful interventions used a partnership model and behavioral change theories to inform the program design and implementation. The results also indicated that social participation and engagement played a key role in making the interventions successful. However, the results revealed that the literature is dominated by person-focused approaches. Future research should focus more on evaluating environmental-focused interventions and develop a holistic framework that combines both person- and environment-based approaches to healthy aging.

Association between choices of transportation means and instrumental activities of daily living: observational cohort study of community-dwelling older adults

INTRODUCTION

The association between the physical health of older people and the frequency of going out has been reported, and in recent years, local governments have developed transportation support programs for older people. Although previous studies show an association between the frequency of going out and functional health status, little has been reported on the impact of the choice of means of transport on instrumental activities of daily living (IADL).

OBJECTIVE

To evaluate the association between choice of transportation means and the risk of decline in IADL among older adults.

METHODS

We conducted an observational, population (community-dwelling)-based cohort study using data from the Resident Health Status Survey, and longitudinal panel data at 2-time points in 2016 and 2019. In addition, we combined this panel data and a database on people who were certified as requiring long-term care to identify participants' IADL. The propensity score matching method was used to classify the respondents into two groups, "active means of transportation" and "passive means of transportation," and determine the risk of a decline in means-tested independence after 3 years.

RESULTS

Active means were used by 6,280 (76.2%) and passive means were used by 1,865 (22.6%). 999 (12.1%) individuals declined in IADL in 2019. The results of the comparison by balancing the attributes of "active means of transportation" and "passive means of transportation," with propensity score matching, showed that "passive means of transportation" were more likely to be "active" than "passive means of transportation," and "active" was more likely to be "passive" The risk of IADL decline was significantly higher than that of "active means of transportation" with an RR of 1.93 (95% CI: 1.62-2.30).

CONCLUSION

Passive means of transportation in older adults could be a possible risk for decreasing IADL 3 years later. Increasing the number of opportunities and places in the community for older adults to use active means of transportation may be effective in encouraging socially independent living among older adults.

Unpacking the role of transport inequalities among older adults for accessing healthcare in Bengaluru, India

Mobility, access to transport and healthcare play a crucial part in healthy ageing. However, these often posechallenges for older adults in the global South. This study applies the three concepts of 'motility' (access, competence and appropriation), to explore transport inequalities and barriers to access healthcare services for older adults in Bengaluru, India. The paper draws on interviews with sixty adults, aged 50 years and over, residing in urban Bengaluru. A semi-structured in-depth interview guide was employed to explore the transport inequalities. Applying thematic analysis, we present the mobility and transport barriers to access healthcare. Restricted access to healthcare services due to unavailable and unaffordable transportation resulted in missed appointments, delayed care and deterioration of health conditions. To cope with the barriers, older adults often visited less specialised clinics for regular check-ups and those with financial constraints resorted to self-medication. These actions further deteriorated health and led to adverse health outcomes. Our findings suggest that integrated health and transport policies must be designed to ensure equitable access to transportation services. Enabling older adults to have more independent lives and improve access to preventive healthcare is essential for better health outcomes.

Aging in the Right Place for Older Adults Experiencing Housing Insecurity: An Environmental Assessment of Temporary Housing Program

Research on programs offering senior-specific housing supports and enabling "aging in the right place" (AIRP) for "older persons with experiences of homelessness" (OPEH) is limited. This paper presents an environmental assessment of a "transitional housing program" (THP) in Metro Vancouver, Canada, for OPEH to AIRP. Data were collected using Aging in the Right Place Environmental (AIRP-ENV) and Secondary Observation (AIRP-ENV-SO) audit tools designed to evaluate multi-unit housing for OPEH. The 241-item AIRP-ENV tool was used to assess the built environmental features of four multi-unit buildings of the THP. The AIRP-ENV-SO tool was used to collect contextual data on the function, safety, and land use of the surrounding neighborhood. Findings identified built environment and urban design features that support THP residents' safety, security, accessibility, functionality, social activity, autonomy, and identity. The THP buildings were rated 'Good' for accessibility, functionality, autonomy and identity, while 'Satisfactory' or 'Poor' for safety, security, and social activity. Findings point to the built environmental features (e.g., size and layout of spaces) required in the THP to create opportunities for increased social engagement among residents and enhanced safety and security. The AIRP-ENV and AIRP-ENV-SO audit tools can help inform programs across the housing continuum to develop supportive built environments that promote AIRP for OPEH.

"It feels like somebody cut my legs off": Austerity, transportation and the 'web of dispossession' in Saskatchewan, Canada

Mounting global evidence reveals a rise in austerity driven by neoliberalisation. We explored the health impacts of an austerity decision to shut down the Saskatchewan Transportation Company (STC) in Saskatchewan, Canada. We conducted 100 semi-structured interviews and 4 focus group discussions with former bus riders and stakeholders in health and social services followed by a member checking exercise. The STC closure has negatively affected health through a web of dispossession where the absence of the bus affects individual former users (through healthcare access, psychosocial and financial impacts), family members (through broken relationships and other burdens), communities (through shrinking commons), and entire systems (such as health services through health worker stress and inefficiencies). Analyses of the health impacts of austerity decisions need to move beyond aggregates of individual users of public services to understand the complex ways in which various communities and systems might be caught up in a web of dispossession through austerity.

Mobility impact and well-being in later life: A multidisciplinary systematic review

In modern societies, the understanding of how active mobility affects the elderly's psycho-physical well-being is crucial to design ageing-friendly transport measures. From a multidisciplinary perspective, this systematic review points out the mobility impact on three elements of the EU Active Ageing Index: health, independence and social connectedness. By scanning four databases (Scopus, Web of Science, PubMed, and TRID), 3727 peer-reviewed papers published in the last decade were found, of which 57 met the inclusion criteria. The screening process was conducted following the PRISMA protocol and registered to the database PROSPERO, while the quality assessment was done using the Mixed Methods Appraisal Tool. More than 80% of the papers showed that an active mobility prevents psycho-physical harms, while only few papers study the relation of mobility with independence and social inclusion, to reduce the need for assistance and the related public expenditures. The findings of this review give important information both to transportation researchers and policymakers and companies, underlining the need for further research as well as investments in targeted age-friendly transport systems. The Covid-19 emergency has further underlined the importance of this issue, being the elderly one of the more disadvantaged and frailer social group.

Transit environments for physical activity: Relationship between micro-scale built environment features surrounding light rail stations and ridership in Houston, Texas

INTRODUCTION

Health professionals promote transport-related physical activity because travelers oftentimes walk or bike to and from transit stops or stations. Although previous studies have examined the associations between macro-scale built environment features surrounding light rail transit (LRT) stations (e.g., density) and LRT ridership, this study examined the associations between numerous micro-scale features (e.g., street-level noise pollution) and ridership.

METHODS

This analysis originated from the Houston Travel-Related Activity in Neighborhoods (TRAIN) Study, a project evaluating how an LRT extension impacted adult physical activity in Houston, Texas. In 2014, researchers used the Analytic Audit Tool to quantify 58 micro-scale built environment features within six categories: Land Use Environment, Transportation Environment, Facilities, Aesthetics, Signage, and Social Environment. Feature data were obtained from 590 street segments within 0.25 miles of 22 LRT stations. For each station, separate composite indices were created per category by averaging the computed feature scores (1-7) within each category, with higher scores signifying more physical activity-promoting features. Station-level LRT ridership data were obtained from monthly ridership reports for the 12 months following station opening. Linear mixed models were constructed to examine the associations of the six built environment categories with ridership, adjusting for season, weekday vs. weekend day, and station as a random intercept.

RESULTS

Holding all other variables constant, every one-unit increase in composite index scores for Transportation Environment and Social Environment was associated with an increase in daily ridership by 425 and 488 riders, respectively (p < 0.05). Every one-unit increase in composite index score for Signage was associated with a decrease of 722 riders daily (p < 0.05). The relations of Land Use Environment, Facilities, and Aesthetics with ridership were statistically null (p > 0.05).

CONCLUSIONS

Enhancements to the Transportation Environment and Social Environment may slightly increase overall LRT ridership, and consequently, utilitarian physical activity.

Supporting In-Home Caregivers in Symptom Assessment of Frail Older Adults with Serious Illness: A Pilot Study

Background: Many older adults with serious illness who depend on others for care have symptoms that are difficult to manage. Supporting caregivers in symptom assessment (SA) may reduce suffering. Objective: Pilot an SA-Toolkit for caregivers to assess older adults' symptoms at home. Design: Pilot study. Setting/Subjects: English-speaking patients ≥65 years of age and their caregivers from a home-based geriatrics program in San Francisco. Measurements: With multiple stakeholder input, we created a SA-Toolkit consisting of illustrations depicting symptoms, validated Faces Scale, and easy-to-use tracking system with phone numbers of family/friends/clinicians. At baseline and one week, we assessed change in patients' symptoms and caregivers' self-efficacy with SA (5-point scale) using Wilcoxon signed-rank tests. We assessed acceptability at one week. Results: Eleven patient/caregiver dyads participated in the study. Patients were 84.7 years old (SD 5.7), 81.8% women, 27.3% non-white. From baseline to one week, mean number of symptoms decreased (3.7 [1.5] to 2.6 [1.8], p = 0.03). Specifically, patients with pain decreased from 63.6% to 36.4%, anxiety 54.6% to 18.2%, depression 45.5% to 27.3%, and loneliness 36.4% to 18.2%. Caregiver self-efficacy increased (4.6 [0.3] to 4.8 [0.3], p = 0.09). Patients found the symptom illustrations easy to use (8.7 on 10-point scale), but the Faces Scale less so (7.3/10) because it provided "too many choices." Caregivers liked the SA-Toolkit because it was easy to use; nearly all (10/11, 90%) would recommend it to others. Conclusions: The SA-Toolkit resulted in decreased symptom burden among patients and higher caregiver self-efficacy in SA. The SA-Toolkit is acceptable and may help reduce suffering in frail, older patients.

Determining the importance and feasibility of various aspects of healthy ageing among older adults using concept mapping

Research shows that healthy ageing is defined differently by older adults and researchers, who may put more or less weight on the physiological, psychological, societal and personal aspects of ageing. Although there is growing interest in the research literature on lay models of healthy ageing in socio-cultural context, little work has been done to determine how important or feasible the various components of healthy ageing are viewed to be by older adults. This study asked a convenience sample of 54 older adults in the circumpolar North to rate the importance and feasibility of 36 previously identified components of healthy ageing in their community. Results indicate that seniors in the sample place the most importance on aspects of the social and physical environment, while least important concepts included psychological and individual behaviours. However, most feasible aspects were individual behaviours and least feasible were aspects of the social and physical environment. Although older adults are able to construct a model of what healthy ageing should look like in their community, they do not always view the most important aspects of healthy ageing to be the most feasible to achieve, providing ample opportunity for public and social policy change.

Impact of the statutory concessionary travel scheme on bus travel among older people: a natural experiment from England

In the context of worldwide ageing, increasing numbers of older people are lonely, isolated and excluded, with serious implications for health, and cognitive and physical functioning. Access to good public transport can improve mobility and social participation among older adults, and policies that improve access and promote use, such as concessionary travel schemes, are potentially important in promoting healthy and successful ageing. Concessionary travel schemes for older people are in place in many countries but are under threat following the global financial crisis. Evidence regarding their success in encouraging activity and social participation is generally positive but based largely on qualitative or observational associations and, in particular, is often limited by the lack of appropriate comparison groups. We use changes in the English statutory scheme, in particular the rising eligibility age from 2010 onwards, as a natural experiment to explore its impact on older people's travel. A difference-in-difference-in-difference analysis of National Travel Surveys (2002-2016) compares three age groups differentially affected by eligibility criteria: 50-59 years (consistently ineligible), 60-64 years (decreasing eligibility from 2010) and 65-74 years (consistently eligible). Compared with 50-59-year-olds, bus travel by 60-74-year-olds increased year-on-year from 2002 to 2010 then fell following rises in eligibility age (annual change in weekly bus travel: -2.9 per cent (-4.1%, -1.7%) in 60-74- versus 50-59-year-olds). Results were consistent across gender, occupation and rurality. Our results indicate that access to, specifically, free travel increases bus use and access to services among older people, potentially improving mobility, social participation and health. However, the rising eligibility age in England has led to a reduction in bus travel in older people, including those not directly affected by the change, demonstrating that the positive impact of the concession goes beyond those who are eligible. Future work should explore the cost-benefit trade-off of this and similar schemes worldwide.

Which Occupation is Highly Associated with Cognitive Impairment? A Gender-Specific Longitudinal Study of Paid and Unpaid Occupations in South Korea

Background: To examine the associations between paid and unpaid occupations and the risk of cognitive impairment with respect to gender in a middle-aged population using the dataset of a nationally representative longitudinal survey. Methods: Overall, 24,925 observations of 5865 participants aged 45–64 years were sampled from the seven waves of the Korean Longitudinal Study of Ageing (2006–2018). A dichotomous outcome variable was derived based on the Korean version of the Mini-Mental State Examination scores, and occupations were grouped into 12 categories, including three unpaid ones. Sociodemographics, lifestyle, and medical conditions were included as covariates in the mixed logistic regression models. Adjusted odds ratios and predicted probabilities of cognitive impairment were estimated. Results: In the longitudinal models with all-studied covariates, the risk of cognitive impairment was similar between genders but differed across occupation categories for each gender. Moreover, the association between occupation and cognitive impairment varied between genders. Regarding the predicted probability, in men, the retired category exhibited the highest risk of cognitive impairment. However, in women, the highest risk was related to the homemakers category, with the risk being more than five times higher than those in the professionals and related workers category. Conclusions: Public health policies to reduce the risk of cognitive impairment in the middle-aged population need to be designed and implemented with respect to both gender and occupation.

Examining Older Adults' Perspectives on the Built Environment and Correlates of Healthy Aging in an American Age-Friendly Community

Population aging has led to an increased focus on the environmental context in which we age. While researchers have identified significant health benefits associated with built community features such as housing, transportation and outdoor spaces and buildings, less attention has focused on the correlates of healthy aging and other characteristics via the perspective of community-dwelling older adults. This study utilized cluster analysis to examine health-related subgroups of older adults (n = 598) in an age-friendly community located in the United States, of which nearly half of its residents are age 60 and older. Linear regression was used to associate the health clusters with perceptions of built environmental features and socio-demographics. Four distinct profiles were identified, with the greatest preference for housing and transportation found among those reporting poorer health compared to those reporting excellent health across multi-dimensional healthy aging measures. Perceptions on the importance of built environmental features were also found to vary by age, income and home accessibility status. Findings suggest that older adults’ perceptions about built environmental features differ across health and home status as well as age and income, underscoring opportunities for public health action to better reach and engage older adults by life-course trajectories in age-friendly communities.

Public transit and depression among older adults: using agent-based models to examine plausible impacts of a free bus policy

BACKGROUND

Daily transport is associated with mental health. A free bus policy (FBP) may be effective in promoting the use of public transit in older adults and be associated with reductions in depressive symptoms.

METHODS

We developed an agent-based model and grounded it using empirical data from England to examine the impact of an FBP on public transit use and depression among older adults. We also used the model to explore whether the impact of the FBP bus use and depression is modified by the type of income segregation or by simultaneous efforts to improve attitudes towards the bus, to reduce waiting times or to increase the cost of driving via parking fees or fuel price.

RESULTS

Our model suggests that improving attitudes towards the bus (eg, campaigns that promote bus use) could enhance the effect of the FBP, especially for those in proximity to public transit. Reducing wait times could also significantly magnify FPB impacts, especially in those who live in proximity to public transit. Contrary to expectation, neither fuel costs nor parking fees significantly enhanced the impact of the FBP. The impact of improving attitudes towards the bus and increasing bus frequency was more pronounced in the lower-income groups in an income segregation scenario in which destination and public transit are denser in the city centre.

CONCLUSION

Our results suggest that the beneficial mental health effects of an FBP for older adults can be magnified when combined with initiatives that reduce bus waiting times and increased spatial access to transit.

Public Transportation Use and Cognitive Function in Older Age: A Quasiexperimental Evaluation of the Free Bus Pass Policy in the United Kingdom

In this quasiexperimental study, we examined whether the introduction of an age-friendly transportation policy-free bus passes for older adults-increased public transport use and in turn affected cognitive function among older people in England. Data came from 7 waves (2002-2014) of the English Longitudinal Study of Ageing (n = 17,953), which measured total cognitive function, memory, executive function, and processing speed before and after the bus pass was introduced in 2006. The analytical strategy was an instrumental-variable approach with fixed effects, which made use of the age-eligibility criteria for free bus passes and addressed bias due to reverse causality, measurement error, and time-invariant confounding. Eligibility for the bus pass was associated with a 7% increase in public transport use. The increase in public transportation use was associated with a 0.346 (95% confidence interval: 0.017, 0.674) increase in the total cognitive function z score and with a 0.546 (95% confidence interval: 0.111, 0.982) increase in memory z score. Free bus passes were associated with an increase in public transport use and, in turn, benefits to cognitive function in older age. Public transport use might promote cognitive health through encouraging intellectually, socially, and physically active lifestyles. Transport policies could serve as public health tools to promote cognitive health in aging populations.

Emissions from the road transport sector of New Zealand: key drivers and challenges

The transport sector is the fastest growing greenhouse gas-emitting sector in the world and it is also a major source of emissions in New Zealand. Greenhouse gas (GHG) emissions from road transport increased by 84.3% between 1990 and 2016. This increase in GHG emissions was the highest among the different energy sub-sectors of New Zealand. Increasing energy consumption and GHG emissions are due to the gradual increase in population, car-dependent low-density development, lack of integrated public transport networks, inappropriate policy interventions and so on. These factors are making it difficult to reduce emissions from this sector. This study investigates (i) major drivers of transport sector emissions, including how drivers differ from those affecting other developed countries; (ii) a mitigation policy roadmap to achieve future emissions reduction targets; and (iii) mitigation policy initiatives by the government, and policy gaps. To identify the key drivers from a set of drivers, this study uses a vector error correction model (VECM). The Granger causality test reveals that the fuel economy of the New Zealand passenger vehicle fleet has a significant causal relationship with transport emissions. Introduction of a number of policies such as a feebate scheme and/or a high minimum fuel economy standard could effectively alter this causal relationship in the short term, along with other measures such as urban planning changes for medium-term impact. This study aims to help policy makers identify the most tractable factors driving transport emissions and alternative policy options suitable for emissions mitigation.

Association Between Public Transportation Use and Loneliness Among Urban Elderly People Who Stop Driving

Aim: To examine the association between public transportation use and loneliness in urban elderly who stop driving. Methods: In this cross-sectional study, we assessed 31 community-dwelling older adults who had stopped driving. Public transportation use was assessed by using frequency and divided into two groups. The users group was participants who used public transportation more than once a week and the nonusers group was participants who used public transportation less than once a week. Loneliness was measured using the Japanese version of the UCLA Loneliness Scale version 3 (UCLA.LS.ver3), with a higher score indicating greater loneliness. The independent t test was used to compare the UCLA.LS.ver3 scores between users and nonusers group. A multiple linear regression model was used with the UCLA.LS.ver3 score as the objective variable and public transportation use as the explanatory variable. Results: The UCLA.LS.ver3 score was significantly higher in the nonusers group than in the users group (nonusers group: 12.7 ± 1.9; users group: 10.1 ± 2.9, p = .017). After adjustments, public transportation use was significantly associated with lower loneliness (β = −2.55, p = .029). Conclusion: Public transportation use might have important role to prevent loneliness in older adults who stop driving.

Association between musculoskeletal pain with social isolation and loneliness: analysis of the English Longitudinal Study of Ageing

Introduction

Musculoskeletal pain is a prevalent health challenge for all age groups worldwide, but most notably in older adults. Social isolation is the consequence of a decrease in social network size with a reduction in the number of social contacts. Loneliness is the psychological embodiment of social isolation and represents an individual's perception of dissatisfaction in the quality or quantity of their social contacts. This study aims to determine whether a relationship exists between musculoskeletal pain and social isolation and loneliness.

Methods

A cross-sectional analysis of the English Longitudinal Study of Ageing (ELSA) cohort was undertaken. ELSA is a nationally representative sample of the non-institutionalised population of individuals aged 50 years and over based in England. Data were gathered on social isolation through the ELSA Social Isolation Index, loneliness through the University of California, Los Angeles (UCLA) Loneliness Scale and musculoskeletal pain. Data for covariates included physical activity, depression score, socioeconomic status, access to transport and demographic characteristics. Logistic regression analyses were undertaken to determine the relationship between social isolation and loneliness with pain and the additional covariates.

Results

A total of 9299 participants were included in the analysis. This included 4125 (44.4%) males, with a mean age of 65.8 years. There was a significant association where social isolation was lower for those in pain (odd ratio (OR): 0.87; 95% confidence intervals (CI): 0.75 to 0.99), whereas the converse occurred for loneliness where this was higher for those in pain (OR: 1.15; 95% CI: 1.01 to 1.31). Age, occupation, physical activity and depression were all associated with increased social isolation and loneliness.

Conclusion

People who experience chronic musculoskeletal pain are at greater risk of being lonely, but at less risk of being socially isolated. Health professionals should consider the wider implications of musculoskeletal pain on individuals, to reduce the risk of negative health implications associated with loneliness from impacting on individual's health and well-being.