The influence of city centre environments on the affective and restorative walking experience: PhD thesis extended abstract

PhD thesis extended abstrac

The influence of city centre environments on the affective walking experience

The current PhD thesis explores the influence of the built environment on the affective walking experience. In fact, while urbanisation trends are increasing, levels of walking in urban settings are decreasing, despite to the important health, social, and environmental benefits of walking. However, while there is a rich body of research indicating that walking in natural spaces supports psychological wellbeing, there is a general lack of literature on the potential benefits of walking in urban settings specifically. A novel theoretical framework is applied, combining two main disciplines: environmental psychology literature on environmental affect and restoration, and geographical literature on walking and mobilities. The following questions are addressed:-In what ways can walking in urban environments support affect? What is the role of motor traffic and architectural styles on the affective walking experience?-What are enablers and barriers to a positive affective walking experience in urban contexts other than presence of natural elements?-To what extent does the affective walking experience influence walking intentions?A mixed-methods strategy was adopted. First, an online experiment with residents of Bristol (UK) (n=385) compared affective outcomes of walking in five settings in Bristol city centre following a video-simulated walk. Second, a sub-sample of 14 participants was involved in photo and video-elicited interviews based on a real walk.Quantitative results showed that simulated walks in pedestrianised areas without green elements were associated with affective benefits, as opposed to a commercial area with traffic. Building on these findings, the qualitative phase showed that motor traffic, poor aesthetics, and city busyness have a negative impact on affect. On the other hand, presence of nature and a connection with place supported affect. Specifically, it emerged that such connection is enabled by personal associations, historic elements, and sense of community.This thesis offers the following main contributions. First, it offers a novel empirical assessment of the affective outcomes of walking in different urban settings and reveals that some urban walking settings support psychological wellbeing. Second, it offers a systematic, empirically-based characterisation of barriers and enablers of a positive affective walking experience in built settings. Finally, it shows how theories of environmental affect can inform active travel policies by revealing that a positive affective and restorative walking experience can encourage walking

Restorative urban environments for healthy cities: a theoretical model for the study of restorative experiences in urban built settings

Urban landscapes are becoming the main ecosystem for human life. Given that urban living can be associated with poor psychological health, one specific challenge faced by cities is related to psychological well-being. The current essay discusses how restorative environments research can offer significant insights into the strategy of healthy cities by guiding the exploration of their restorative outcomes. We propose a theoretical model elucidating the physical and symbolic features of urban settings that can aid processes of active and passive restoration-based on theory and evidence from restorative environments research. Future research should consider urban psychological restoration in a broader sense and lend greater relevance to the exploration of the restorative potential of the full range of urban built settings

Psychological wellbeing benefits of simulated exposure to five urban settings: An experimental study from the pedestrian's perspective

© 2018 Elsevier Ltd The potential health benefits of walking in attractive, predominantly built-up urban settings have not received much attention from scholars, despite the global need to increase walking levels in cities. The current experimental study assessed the affective outcomes associated with several urban walking settings, with a focus on the presence of motor-traffic and architectural styles from different historic periods. We employed a mixed within-between subjects design (n = 269) with employees and students from Bristol (UK) and measured relaxation and hedonic tone experiences, perceived restorativeness, and environmental perceptions following exposures to one of five urban settings. Results identified three categories of affective outcomes, rather than the classic dichotomy ‘urban vs natural’: the simulated walks in areas with greenery rated significantly better than the others; however, the pedestrianised settings were associated with neutral or positive affective outcomes and perceptions, with statistically significant differences with an area with traffic. These results suggest that walking in high-quality urban settings can have positive outcomes, and highlight the negative role of traffic and the potential benefits of historic elements in the affective walking experience. From a policy perspective, the findings strengthen the case for traffic removal, and indicate that exposure to high quality urban design that includes some natural elements can offer the same affective benefits offered by large green spaces

The psychological wellbeing benefits of place engagement during walking in urban environments: A qualitative photo-elicitation study

© 2018 Elsevier Ltd The psychological wellbeing potential of walking in urban environments has received limited attention from scholars, despite the important public health implications of identifying characteristics of urban settings that support wellbeing and encourage behaviour change. The study is the first to explore psychological wellbeing experiences of urban walking framed by theories of restorative environments and therapeutic landscape. Self-reported psychological wellbeing experiences of walking in urban settings were investigated with an innovative application of the photo-elicited interview. Fourteen adults took individual walks in Bristol city centre and photographed their journey; photographs were then discussed during the interview. Participants reported specific engagements with place related to personal connections, the identity of place, and sense of community that resulted in psychological wellbeing benefits. The findings also support the notion that non-natural elements can promote positive affective and cognitive appraisals. Building on the finding that also urban walking can support psychological wellbeing, the findings encourage future research into the health potential of different characteristics of built environments

The Bristol Twenty Miles Per Hour Limit Evaluation (BRITE) Study

This study aimed to evaluate the impact of the roll-out of 20mph speed limits across the city of Bristol. The research took a holistic, public health approach to evaluation, using a variety of data sources to examine changes in vehicle speeds, road traffic casualties, levels of walking and cycling, public perceptions and attitudes, and reported levels of health and wellbeing across the city. The study found statistically significant reductions in average traffic speeds of 2.7mph across the city of Bristol, following the introduction of 20mph speed limits. This is a larger reduction than seen in previous evaluations in other cities. The study employed a more sophisticated analysis than previous studies of 20mph limits, including using individual speed data from over 36 million vehicle observations and controlling for other factors that might affect changes in traffic speeds. There has been a reduction in the number of fatal, serious and slight injuries from road traffic collisions, equating to estimated cost savings of over £15 million per year. Although there is still majority support for 20mph speed limits in Bristol, there remains concern about compliance and behaviour of other drivers. Walking and cycling across Bristol has increased, both among children travelling to school and adults travelling to work. The introduction of 20mph speed limits in Bristol offers a model for other towns and cities across the UK, who are seeking to reduce traffic speeds, cut road traffic casualties, and promote community health and wellbeing through road danger reduction. In order to assess effectiveness of 20mph speed limits, it is vital that other towns and cities follow Bristol’s example, and prioritise the ongoing collection and analysis of appropriate data on vehicle speeds, road traffic casualties and wider public health impacts

Affective experiences of built environments and the promotion of urban walking

According to psychological theories of environmental affect, the physical environment moderates the walking experience and its psychological wellbeing benefits. The present paper further demonstrates that affective experiences also influence intentions to walk. A study to explore the influence of affective experiences of walking on walking intentions is reported. A sample of adults working or studying in Bristol, UK (n = 384) participated in an experiment involving virtual exposure to one of five environments, with evaluations of their affective experience and of intentions to walk in the setting. A subsample (n = 14) then took part in photo-elicited semi-structured interviews. Multiple regression analyses showed that affective experiences of walking influenced walking intentions. Interview analyses highlighted the role of traffic, city busyness, and poor aesthetics. This is the first empirical study that examines the walking experience and related walking intentions from the pedestrian perspective employing theories of environmental affect. The findings indicate that safety, comfort, and moderate sensory stimulation are crucial elements for the walking experience. Following this, a strategy to promote active mobility in the built environment can be constructed around safety, comfort, and moderate sensory stimulation by targeting the micro elements that prevent them

The Impacts of Tourism Stays on Residents' Self-Reported Health: A Pan-European Analysis on the Role of Age and Urbanization Level

Understanding the impacts of tourism on the quality of life of residents is a priority for the sustainable tourism agenda, and is especially relevant to the COVID-19 recovery period. However, the evidence is poor, and it is not clear whether the outcomes vary among sociodemographic groups. This study fills this gap by proposing a pan-European analysis of the effects of tourism stays per 1000 residents (as a measure of tourism pressure) on self-perceived health at a regional level, based on data from Eurostat, the EU-SILC (European Union Statistics on Income and Living Conditions survey), and the LFS (Labor Force Survey). Multilevel models with random effects were used, including three levels: region, time, and region-time. Results show that tourism pressure may benefit self-reported health but only among residents aged over 50 years old living in rural contexts, or over 65 living in low density urban areas. As for younger groups (under 50) living in high density cities, tourism is longitudinally associated with worsened self-reported health. These results, which are supported by instrumental-variable estimations, suggest that urban residents and younger groups do not benefit from tourism. This might be due to a number of side effects related to increased living costs, precarious labour, and conflicts related to public space. Therefore, our findings challenge the narrative that urban tourism universally improves residents' quality of life. Considering the global urgency of creating healthier and more equitable post-COVID-19 cities and societies, tourism should be considered together with health and equity dimensions

Exposure to green and historic urban environments and mental well-being: Results from EEG and psychometric outcome measures

Previous studies have identified the benefits of exposure to green or historic environments using qualitative methods and psychometric measures, but studies using a combination of measures are lacking. This study builds on current literature by focusing specifically on green and historic urban environments and using both psychological and physiological measures to investigate the impact of virtual exposure on well-being. Results from the psychological measures showed that the presence of historic elements was associated with a significantly stronger recuperation of hedonic tone (p = 0.01) and reduction in stress (p = 0.04). However, the presence of greenness had no significant effect on hedonic tone or stress. In contrast, physiological measures (EEG) showed significantly lower levels of alpha activity (p < 0.001) in occipital regions of the brain when participants viewed green environments, reflecting increased engagement and visual attention. In conclusion, this study has added to the literature by showing the impact that historic environments can have on well-being, as well as highlighting a lack of concordance between psychological and physiological measures. This supports the use of a combination of subjective and direct objective measures in future research in this field

Touristification, smartization, and social sustainability in European regions

Touristification and smartization processes are commonly associated with economic growth strategies. Here we emphasize and demonstrate the need to consider the implication of these processes on social sustainability. Initial results imply that: (1) regions not specialized in tourism are associated with a lower share of population in poverty; and (2) regions’ ‘smartness’ level is negatively associated with the share of poverty. However, in regions highly specialized in tourism, smartization demonstrated an opposite association of increased intra-regional poverty. As residents’ quality of life is becoming a key policy consideration, understanding the effect of these socio-economic processes on socially sustainable growth has timely implications for regional planning, including for post-COVID-19 recovery strategies.This research has been funded by the H2020 programme, SMARTDEST project under grant agreement no. 870753