Pollution-Aware Walking in 16 Countries

Autor: Anna Wlodarczyk, Mark J. King, Violeta Enea, Joonha Park, Gabriel Dorantes-Argandar, Rusdi Bin Rusli, Samira Ramezani, Mauricio Orozco-Fontalvo, Rui Sousa Mendes, Laura Martínez-Buelvas, Yonggang Wang, Takashi Tsubakita, Matúš Šucha, Mario Velindro, Tatiana Volkodav, Maria de Fátima Pereira da Silva, Sibele Dias de Aquino, Jorge Tiago Bastos, Anna Marti-Belda, Miguel Barboza-Palomino, Quan Yuan, Oscar Oviedo-Trespalacios, Ali Kemal Çelik, Jean Carlos Natividade, Tiina Rinne, Elisabeth Rubie, Duy Q. Nguyen-Phuoc, Erkan Oktay, Sergio A. Useche
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Journal of transport & health, 22:101166. ELSEVIER SCI LTD
ISSN: 2214-1405
Popis: Background: The current levels of air pollution in European countries reduces life expectancy by an average of 8 months. People who actively travel by walking have a higher level of exposure to air pollution than those who use motor vehicles or electric buses. Some routes have higher air pollution levels than others, but little is known about pollution-aware route choice and intentions to actively avoid walking near polluted roads. An improved understanding of how air pollution influences intentions to walk or avoid polluted routes can inform interventions to decrease exposure. The present investigation has three aims: (1) compare experiences walking near roads with high levels of air pollution across countries; (2) identify groups of countries based on perceptions of air quality; and (3) examine how pedestrians develop their intentions of avoiding pollution using the extended TPB (demographics, social norms, attitudes, perceived control, and perceived risk).Methods: A cross-sectional design was applied. Pedestrians were asked about their experiences walking near roads with high levels of air pollution. To identify groups of countries with different levels of air pollution, a cluster analysis was implemented based on the perceptions of air quality. Finally, regressions were used to predict pedestrians’ intentions to avoid polluted roads per country group using the extended TPB.Results: 6180 respondents (Age M(SD)= 29.4(14.2); Males= 39.2%) ranging from 12.6% from Russia to 2.2% from Finland completed the questionnaire. The proportion of participants who reported never walking near air polluted roads was 12.4% (from 3% in Brazil to 54% in Japan). Seven groups of countries were identified using perceptions of air quality: G1(Japan, Mexico, Colombia, Turkey, Malaysia & Brazil), G2(Spain, Romania & Czechia), G3(Chile, Russia & Peru), G4(China), G5(Australia), G6(Finland), and G7(Portugal). Participants in China (G4) and Australia (G5) reported the worst and best air quality respectively. Across all countries, intentions to avoid polluted roads were associated with perceptions of risk. TPB-psychosocial factors such as social norms and perceived behavioural control also influenced intention in most groups. Favourable TPB-beliefs and low perceived risk increase intentions to avoid polluted routes.Conclusions: The willingness of pedestrians to walk on or near roads with high levels of air pollution differs significantly among countries in this study. Countries can be grouped based on their perceived air quality. Perceived risk was the only common predictor of intention to avoid polluted routes across the different groups of countries.
Databáze: OpenAIRE