The impact of perceived racism on walking behavior during the COVID-19 lockdown

Are Experiences of Discrimination Associated With Views of Physical Activity and Climate Policy Support in Canada?

BACKGROUND

Social climate refers to the general feelings, norms, and opinions in a society and may be affected by experiences of discrimination. This study examined whether experiences of discrimination are associated with the social climate of physical (in)activity and support for policies addressing dual benefits of physical activity (PA) and climate change.

METHODS

Data from the 2023 Social Climate Survey were used (n = 1950; ≥18 y). Adherence to PA guidelines, perceived importance of PA, social norms, and support for 8 policy actions addressing dual benefits were each regressed on experiences of discrimination.

RESULTS

Experiencing discrimination was not associated with the importance of PA, causal attribution of physical inactivity (individual vs external), adherence to PA guidelines, or policy support addressing PA and climate change. However, experiencing discrimination was associated with social norms that are favorable to PA: seeing children playing actively outdoors (odds ratio [OR]: 1.04; 95% CI, 1.02-1.06), perceiving that half of people their age meeting PA guidelines (OR: 1.04; 95% CI, 1.02-1.06), agreeing with societal disapproval of physical inactivity (OR: 1.03; 95% CI, 1.01-1.06), and having important people (eg, family/friends) meeting PA guidelines (OR: 1.10; 95% CI, 1.08-1.12).

CONCLUSIONS

Unlike structural discrimination, interpersonal experiences of discrimination may not shape the perceived importance of and engagement in PA. However, experiencing discrimination may be associated with an individual's perceptions of their social environment, including how they observe and interpret the behaviors of others within their community. Generally strong support for policies addressing dual benefits, regardless of experiences with discrimination, aligns well with the planetary health agenda.

The Dynamic Relationship between Social Cohesion and Urban Green Space in Diverse Communities: Opportunities and Challenges to Public Health

Social cohesion is a key factor within social determinants of health and well-being. Urban green spaces can provide environments that potentially facilitate meaningful and positive social interactions that promote social cohesion, equity, human health, and well-being. However, the lack of integration of existing research on social cohesion, urban green spaces, and public health in diverse (e.g., racially and ethnically) communities limits culturally relevant strategies to address health disparities. In this manuscript, we synthesize research on the potential of urban green spaces to promote social cohesion and public health in historically excluded communities. Particularly, we explore the development of social cohesion as it relates to the social environment, built environment, leisure opportunities, green space maintenance, safety, and green gentrification. We highlight key factors and their application to meet opportunities and challenges to social and public health. A conceptual framework is presented to provide an overview and illustrate connections found in the literature.

A novel resilience analysis methodology for airport networks system from the perspective of different epidemic prevention and control policy responses

As the COVID-19 pandemic fades, the aviation industry is entering a fast recovery period. To analyze airport networks' post-pandemic resilience during the recovery process, this paper proposes a Comprehensive Resilience Assessment (CRA) model approach using the airport networks of China, Europe, and the U.S.A as case studies. The impact of COVID-19 on the networks is analyzed after populating the models of these networks with real air traffic data. The results suggest that the pandemic has caused damage to all three networks, although the damages to the network structures of Europe and the U.S.A are more severe than the damage in China. The analysis suggests that China, as the airport network with less network performance change, has a more stable level of resilience. The analysis also shows that the different levels of stringency policy in prevention and control measures during the epidemic directly affected the recovery rate of the network. This paper provides new insights into the impact of the pandemic on airport network resilience.

The disparate impact of COVID-19 pandemic on walking and biking behaviors

This study sought to assess changes in active transportation behaviors due to the COVID-19 pandemic, in addition to identifying the disparate impacts between sociodemographic groups. A survey was conducted in November 2020, which collected responses from 1,000 Michigan residents statewide regarding walking and biking behaviors before, during, and anticipated post-pandemic. The survey found that people who walked or biked frequently for recreation before the pandemic maintained or increased their activities during the pandemic. More importantly, the survey also revealed differing pandemic-related impacts on walking and biking behaviors between sociodemographic groups. Specifically, people from underprivileged sociodemographic groups, such as those who are older, have lower education or income level, or identify as a minority, were less active in general before the pandemic, and these walking and biking behavior gaps were exacerbated by the pandemic. Furthermore, the elevated negative impacts on these sociodemographic groups were anticipated to continue in the future.