Estimating social travel demand of senior citizens in the Netherlands

Like many other countries, the Netherlands is experiencing a sharp rise in the ageing population. As age increases, people’s mobility may decrease. However, older people have more leisure time compared to their younger (working) counterparts, and potentially spend more time on social activities. Therefore, this group can possibly increase social travel demand. However, to date, the travel demand for social activities of senior citizens has received only little attention. This paper studies trip-making for social purposes, with a special focus on the demographic ageing factors. Using social activity diary data, models are estimated to predict the number of social trips, the travel distance and mode of transport for social trips. The results indicate that the elderly of today seem to be as mobile as their younger counterparts with respect to the number of social trips. High education and involvement in clubs on average result in more social trips and full time work is found to result in fewer social trips. With regard to trip distance the results show that the average travel distance does not decrease as people get older. Full time work is found to result in longer social trips. Shorter trips were found for people in urban as well as rural areas. Trips for the purpose of visiting or joint activities tend to be longer than average. With regard to transport mode choice the results indicate that older seniors (75+) are less likely to choose the bicycle, relative to driving. No other significant age effects were found. Significant effects were found for gender, household structure, education level, car ownership, having a disability, urban density, distance and the purpose of the social activity.     

Mobility of older people and their quality of life

Population ageing will give rise to a substantial increase in the numbers of older people in society. Quality of life in old age is related to mobility, although the relationship is not clear, in part because the concept of mobility is not well defined. It is argued that it would be attractive to develop an operational concept of mobility, to allow the measurement of a group of benefits associated with individual movement which extend beyond those normally taken into account in travel and transport economics and modelling. This approach would be particularly worthwhile for investigating the loss of mobility with increasing age and the impact this has on quality of life, and for assessing the impact of measures aimed at enhancing the mobility of older people.     

Mobility in different generations of older persons: The development of daily travel in different cohorts in Denmark,Norway and Sweden

In the Scandinavian countries Denmark, Norway and Sweden, the proportion of older people in the total population is expected to reach about 25% in 2060. The ageing of the population has a variety of social implications. One aspect of population ageing that has relatively little attention in the Scandinavian countries is the question of everyday mobility. The purpose of this paper is to get a better understanding of the activity and travel patterns of different groups of older people, examine how travel- and activity patterns are developing during the life course, study the changes over time and how the “new” generations of older people behave compared to the older ones. The method used is cohort analysis of National Travel Surveys from the three countries in a 20 years perspective. Results show a significant period effect in car ownership and use among older people in Denmark, Norway and Sweden with a clear increase during the past 20 years. This is especially true for women. The increase in the number of driver’s licence-holders and car availability is reflected in travel mode choice among older people: both men and women maintain their car-use habits at old age. Another clear finding is that older people today travel more than the comparable age groups 20–25 years ago: everyday trip rates are higher and activities outside home are more common. While commuting and work-related trips decline after retirement, shopping and leisure trips do not start to decline before high age. From the cohort analysis we see that leisure and shopping trips are maintained in the period after retirement, and the car is important to reach shopping malls, health service, leisure activities, visit relatives and other social company.     

‘Mobility work’: Older adults' experiences using public transportation

This paper contributes to research on public transport accessibility, disabling spaces, and older adult's mobility by highlighting the ‘mobility work’ older adults complete to meet their daily travel needs. Drawing on a systematic and inductive analysis of semi-structured interviews with older adult (65+ years of age) public transit users in Hamilton, Canada, we argue that older adults are faced with mobility work that younger and/or more able-bodied people do not routinely encounter as they meet (or attempt to meet) their daily travel needs using public transportation. Key components of older adults' trips that involve mobility work include walking to and from the bus stop, trip planning, stepping onto/ off of the bus, finding a seat, carrying items on the bus, calling a stop, and travelling in winter conditions. This mobility work can be categorized as physical (e.g., struggling to board the bus), emotional (e.g., worrying about getting a seat), or spatiotemporal (e.g., staying home when the weather is bad). Taken together, this paper puts forward a multidimensional concept of ‘mobility work’ to aid in considering accessibility at the scale of both the individual and the built environment. Further, by highlighting mobility work, this paper demonstrates the ways in which public transport spaces can be disabling for aging bodies and outlines concrete measures public transit agencies can take to make services more accessible to older adult riders.     

Travel behaviour: a study of older Malaysians

The worldwide demographic shift towards population ageing has made older adults an attractive market segment not only for developed countries but also for developing countries such as Malaysia. This study explores travel behaviour among older adults living in Malaysia. Using non-probability quota sampling, 1356 older adults responded to the personal interviews carried out in Peninsular Malaysia. The main travel motivations were ‘to spend time with friends or family’ and ‘relaxation’, and the most preferred destinations were big cities. The majority of the respondents preferred to travel in tour groups. Their decision to travel was largely influenced by cost and recommendations from their family. During their holiday, common problems faced by them were tiredness, health problems and worries over safety and security. There were significant differences with respect to their travel behaviour, among the different ethnic groups and religions. Based on the results, this paper provides some management implications to marketers and other tourism organisations.     

The safe mobility of older drivers: a challenge for urban road designers

For many older adults in most of the Western world, continued mobility (with associated health, well-being, independence and quality of life) means access to a private vehicle, either as a driver or as a passenger. However older driver serious injury and fatality rates per distance travelled are higher than middle-aged drivers, and crash and injury rates are likely to increase in the coming decades as a result of the ageing population, increased car ownership and overall travel amongst older people. Evidence suggests that contributory factors to this high risk are (for most) frailty, (for some) the high proportion of driving in urban areas, and (for a few) reduced fitness to drive as a result of medical conditions and associated functional limitations. Australasia has recently adopted the ‘Safe System’ approach which aims to manage vehicles, the road infrastructure, speeds, and the interactions between these components, to ensure that when crashes do occur, crash energies will remain at levels that minimize the probability of death and serious injury. A system which aspires to achieving Safe System objectives cannot ignore the challenges that older road users pose – and will pose – to the transport system. This paper discusses the so-called ‘older driver problem’, presents crash data and evidence of the impacts of driving location and reduced fitness to drive on crash risk, and recommends countermeasures within the ‘Safe System’ context, with particular reference to urban road design and operation.     

旅客旅行舒适度的需求分析

影响旅客舒适度的主要因素有人均占用面积、旅行时间、站车环境、运行平稳度和客运服务水平。不同职业和出行目的的旅客,对旅行舒适度的需求有所不同。铁路客运专线建设为旅客出行提供了更人性化的设计和高标准的软硬件环境,舒适度的改善将使旅客出行更加舒适愉快,也将进一步增强铁路客运的市场竞争力。     

Quality of life for the elderly: the transport dimension

The concept of quality of life is elusive and this paper reports on a study that has tried to deconstruct the concept in order to better understand what older people say quality of life means to them. The focus here is on the transport dimension where quality of life is broken down into mobility patterns, locality and social networks. The paper first sets the scene with a summary of secondary data and it then systematically presents data from interviews carried out with 1000 older people as part of the British Office for National Statistics Omnibus Surveys in Britain under the three headings mentioned above. A substantial amount of diversity and variation is found in the data by quality of life ratings and the expectations of the respondents. It is argued that both the active (travel related) and passive (locality and social networks) elements need to be brought together so that the quality of life for the elderly can be better understood.     

Towards an understanding of older adult educational tourism through the development of a three-phase integrated framework

As a direct consequence of global ageing patterns, older travellers have become a significant proportion of annual total holiday spending. In addition, this has also brought with it a shift in the types of travel experiences that older travellers are now choosing. Educational and cultural touristic experiences are now becoming popular options for many older individuals, as they provide greater opportunities for meaningful engagement as well as tapping into their renewed interest for history and nostalgia. At the same time, older travellers are placing a greater value on lifelong learning that may help to enrich their life. This paper provides a comprehensive review of the educational travel experiences of older adults through the development of an integrated framework that links the three stages of educational travel: pre-travel, participation, and post-travel. It is envisaged that this framework will contribute to the development of a conceptual model for successful ageing that acknowledges the significant impact that educational travel experiences will have on the well-being of older tourists.     

Examining public transport usage by older adults with smart card data: A longitudinal study in Japan

Understanding public transport usage by older adults is necessary to develop senior-friendly public transport and improve the mobility of older persons. Although extensive literature has examined the travel patterns of older adults, very limited efforts have been invested to explore the longitudinal variability in public transport usage by different age groups of older adults. To address this limitation, we developed user-monthly profiles to explore the seasonal variability in public transport usage by older adults and defined user-based time slots of the day and geographical user areas to represent daily trip patterns and examine day-to-day variability. Using one-year smart card transaction data and an anonymous cardholder database from Shizuoka, Japan, we evaluated the seasonal and day-to-day variability in public transport usage by older adults. We also analyzed the role of age and living environment in travel pattern variability. The results indicate that older adults in highly developed areas and younger-old group (aged 65–74) are more likely to be characterized by high-frequency public transport usage and low seasonal variability. Additionally, the day-to-day variability in public transport usage by older adults is greater in more developed areas and appears to increase with age. This study enhances our understanding of public transport usage by older adults, which may contribute to the development of senior-friendly public transport policies and services.     

Mobility biographies: A review of achievements and challenges of the mobility biographies approach and a framework for further research

In transport research, important changes in an individual’s life, so-called key events, are of particular interest because changes in one’s environment and surrounding context weaken routines, and a ‘window of opportunity’ opens up for behavioural change. In the framework of the mobility biographies approach, several studies have been undertaken to improve understanding of travel behaviour change in the last decade. This paper critically and systematically reviews emerging results from mobility biographies research, focusing on key events which potentially induce contextual and travel behaviour changes. The first step was to identify 25 of the most important studies for this approach and their related concepts. Next, notions other than key events in the literature are discussed and a theoretical framework for the longitudinal interaction of four dimensions of key events and other factors for travel behaviour change are identified: (i) life events in private and professional careers, (ii) adaptation of long-term mobility decisions, (iii) exogenous interventions, and (iv) other long-term processes which are not key events (e.g. socialisation). Furthermore, the understanding of key events, methodological challenges and further research gaps are critically discussed in this review.     

Social inequalities in travel behaviour: trip distances in the context of residential self-selection and lifestyles

In recent years, the framework of ‘classical’ objective determinants of travel behaviour – such as transport systems, generalised travel costs, life situation and the built environment – has begun to make way for the introduction of subjective elements including attitudes, lifestyles, and location preferences. This paper presents findings from an empirical study of trip distances travelled for three purposes (work, maintenance, leisure). The study was conducted in the region of Cologne, and the analysis is based on structural equation modelling. The results indicate that, in general, neither lifestyles nor location preferences have a strong impact on trip distances, except for leisure activities: here lifestyle has the strongest impact of all variables studied. Maintenance trip distances are significantly affected by the spatial setting in which people live, indicating the relevance of the built environment for this travel segment.     

Lockdowned: Everyday mobility changes in response to COVID-19

BackgroundThis paper looks into the impact of the recent COVID-19 epidemic on the daily mobility of people. Existing research into the epidemic travel patterns points at transport as a channel for disease spreading with especially long-distance travel in the centre of interest. We adopt a different approach looking into the effects that epidemic has on the transport system and specifically in relation to short-distance daily mobility activities. We go beyond simple travel avoidance behaviours and look into factors influencing change in travel times and in modal split under epidemic. This leads to the research problems we posit in this paper. We look into the overall reduction of daily travel and into the factors impacting peoples' decisions to refrain from daily traveling. This paper focuses on modes affected and explores differences between various societal groups.MethodsWe use a CATI survey with a representative sample size of 1069 respondents from Poland. The survey was carried out between March, 24th and April, 6th2020, with a start date one week after the Polish government introduced administrative measures aimed at slowing down the COVID-19 epidemic. For data analysis, we propose using the GLM (general linear model), allowing us to include all the qualitative and quantitative variables which depict our sample.ResultsWe observe significant drops in travel times under epidemic conditions. Those drops are similar regardless of the age group and gender. The time decrease depended on the purpose of travels, means of transport, traveller's household size, fear of coronavirus, main occupation, and change in it caused by the epidemic. The more the respondent was afraid of coronavirus, the more she or he shortened the travel time.     

Long term effects of an intervention in the outdoor environment—a comparison of older people’s perception in two residential areas,in one of which accessibility improvements were introduced

Walking and participating in activities outdoors in old age can be restricted both by the physical capacity of the individual and by the maintenance and/or the design of the outdoor environment. The purpose of this paper is to compare frequency of walking and frequency of activity outside the home, reported environmental barriers and valuation of the outdoor environment between two areas, in one of which there was an intervention in the outdoor environment 5–8 years prior to this study. The paper is based on a questionnaire sent out in 2011, to all residents 65 years and older in two different areas, the Study Area, an area with an intervention, and the Reference Area. The results show that reports on functional limitations, use of mobility devices and walking difficulties were similar in both areas. Despite that, respondents in the Study Area had a significantly higher frequency of walking and they also participated to a higher degree in activities than respondents in the Reference Area, even though they reported more environmental barriers. The valuation of the outdoor environment was, however, similar in both areas. The results indicate that older people benefit from interventions in the outdoor environment. However, the results also emphasize the importance of good maintenance of the environment.     

Travel and activity time allocation: An empirical comparison between eight cities in Europe

A study of daily time allocation to travel and out-of-home activity is conducted across eight European cities over three countries: France (Lyon, Grenoble, Strasbourg and Rennes), Switzerland (Geneva, Bern and Zurich) and Belgium (Brussels), based on individual travel survey data collected between 1997 and 2006. The effects of socio-demographic, spatial context, transport availability and city-specific variables are investigated thanks to the Cox proportional hazard model. The results indicate that socio-demographic characteristics and city (or country) specific effect play a major role while residential density and proximity to high level road or public transport networks have a very limited impact on time budgets for travel and out-of-home activities.     

Exploring public transport as an element of older persons' mobility: A Capability Approach perspective

This study employs Amartya Sen's Capability Approach as a guiding conceptual framework in the exploration of public transport as an element of mobility among the young-old living in Stockholm, Sweden. The aim is to shed light on the variation in mobility resources of those who perceive they can use public transport as their primary mode of transport and of those who perceive they cannot (‘mobility capability element’), as well as that of those using public transport and of those not using it (‘mobility functioning element’). Increasing residential density, being female and having a higher functional capacity were among the mobility resources which produced a positive increase in the likelihood of considering it possible to use, and the use of, public transport. The higher the ratio of cars to household member, the lower the likelihood of including public transport as a mobility capability element or as a mobility functioning element. Most of those who included public transport use as both a mobility capability element and a mobility functioning element were also users of the private car. There was also a tendency towards car use rather than towards no travel if the individual was not a user of public transport. Through the application of the Capability Approach, this paper facilitates further insight into the variation in mobility resources, corresponding mobility capability and mobility functioning elements of this group, with respect to public transport. It also opens up questions for the future employment of this conceptual framework within transport research.     

Mobility effects of b2c and c2c e-commerce in the Netherlands: a quantitative assessment

For more than a decade researchers have been interested in the implications of e-commerce for personal travel and freight transport. So far it is mostly the mobility effects of business-to-consumer (b2c) e-commerce that have been studied. However, consumer-to-consumer (c2c) e-commerce is becoming popular and may have important implications for mobility as well. Moreover, most studies conducted thus far have looked at the consequences of b2c e-commerce for either personal or freight travel, but not for both.This paper takes a more comprehensive approach. Using a nationwide sample of 3000 Dutch e-shoppers we calculated the potential impacts of both types of e-commerce on personal and freight travel. The results indicated that personal travel in the Netherlands has only marginally decreased as a result of e-shopping, while freight transport has slightly increased. The outcomes showed a net mobility effect, as the reduction in personal travel was not fully compensated by the increase in freight transport. However, this mobility reduction was fully attributed to b2c e-commerce, as c2c e-commerce led to an increase in both personal travel and freight transport.     

Home as a communication hub: the domestic use of ICT

With the rapidly increasing ease of access to the Internet in people’s homes, more and more of our everyday activities are being carried out online. While the home has become what might be called a communication hub, open to question is the impact this virtual mobility is having on our physical mobility. The questions we address in this article concern the extent to which network communication is carried out in our homes and this in relation to (1) activities that demand transport, (2) those of us who utilize these options, and (3) the virtual and physical mobility/communication patterns. Data from a nationwide Norwegian sample are utilized in investigating these questions. The dataset comprises 2700 respondents with access to the Internet at home and who answered questions about daily travel and home-based use of information and communication technology (ICT) for purposes such as information-seeking, shopping, paid work, net-banking, chatting and playing games. The analysis indicates that while use of the Internet for many of these activities is common, it varies between groups. We discuss whether virtual activities have physical equivalents – physical twins - or whether these come in addition to previous equivalent activities. It is shown that the relation between virtual and physical mobility varies depending on type of activity and social group, but, overall, that is not very strong. One possible explanation is that many new ICT services and applications do not have as clear-cut functional equivalents – or physical twins – as many of the earlier ICT technologies had, and, if true, will make it increasingly difficult to track down the interplay between transport and communication.