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INTERACT: A comprehensive approach to assess urban form interventions through natural experiments

Yan Kestens, Meghan Winters, Daniel Fuller, Scott Bell, Janelle Berscheid, Ruben Brondeel, Michael Cantinotti, Geetanjali Datta, Lise Gauvin, Margot Gough, Karen Laberee, Paul Lewis, Sébastien Lord, Hui Henry Luan, Heather McKay, Catherine Morency, Nazeem Muhajarine, Trisalyn Nelson, Callista Ottoni, Zoe Poirier Stephens, Caitlin Pugh, Gabrielle Rancourt, Martin Shareck, Joanie Sims-Gould, Meridith Sones, Kevin Stanley, Benoit Thierry, Calvin Thigpen and Rania Wasfi

Article (2019)

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Cite this document: Kestens, Y., Winters, M., Fuller, D., Bell, S., Berscheid, J., Brondeel, R., ... Wasfi, R. (2019). INTERACT: A comprehensive approach to assess urban form interventions through natural experiments. BMC Public Health, 19. doi:10.1186/s12889-018-6339-z
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Abstract

BACKGROUND: Urban form interventions can result in positive and negative impacts on physical activity, social participation, and well-being, and inequities in these outcomes. Natural experiment studies can advance our understanding of causal effects and processes related to urban form interventions. The INTErventions, Research, and Action in Cities Team (INTERACT) is a pan-Canadian collaboration of interdisciplinary scientists, urban planners, and public health decision makers advancing research on the design of healthy and sustainable cities for all. Our objectives are to use natural experiment studies to deliver timely evidence about how urban form interventions influence health, and to develop methods and tools to facilitate such studies going forward. METHODS: INTERACT will evaluate natural experiments in four Canadian cities: the Arbutus Greenway in Vancouver, British Columbia; the All Ages and Abilities Cycling Network in Victoria, BC; a new Bus Rapid Transit system in Saskatoon, Saskatchewan; and components of the Sustainable Development Plan 2016-2020 in Montreal, Quebec, a plan that includes urban form changes initiated by the city and approximately 230 partnering organizations. We will recruit a cohort of between 300 and 3000 adult participants, age 18 or older, in each city and collect data at three time points. Participants will complete health and activity space surveys and provide sensor-based location and physical activity data. We will conduct qualitative interviews with a subsample of participants in each city. Our analysis methods will combine machine learning methods for detecting transportation mode use and physical activity, use temporal Geographic Information Systems to quantify changes to urban intervention exposure, and apply analytic methods for natural experiment studies including interrupted time series analysis. DISCUSSION: INTERACT aims to advance the evidence base on population health intervention research and address challenges related to big data, knowledge mobilization and engagement, ethics, and causality. We will collect ~ 100 TB of sensor data from participants over 5 years. We will address these challenges using interdisciplinary partnerships, training of highly qualified personnel, and modern methodologies for using sensor-based data.

Uncontrolled Keywords

Adolescent; Adult; British Columbia; Cities; Cohort Studies; Environment Design; Evaluation Studies as Topic; Exercise; Geographic Information Systems; Humans; Interrupted Time Series Analysis; Public Health; Quebec; Research Design; Saskatchewan; Social Participation; Surveys and Questionnaires; Transportation; Urban Population; Accelerometer; Equity; Gps; Natural experiment; Physical activity; Urban form intervention; Well-being; big data; public health

Open Access document in PolyPublie
Subjects: 1000 Génie civil > 1003 Génie du transport
Department: Département des génies civil, géologique et des mines
Research Center: Non applicable
Funders: Team Grant: Environments and Health: Intersectoral Prevention Research / Subvention d’équipe: Santé et environnements: Recherche intersectorielle en prevention
Grant number: IP2-1507071C
Date Deposited: 25 Mar 2022 15:41
Last Modified: 26 Mar 2022 01:20
PolyPublie URL: https://publications.polymtl.ca/4967/
Document issued by the official publisher
Journal Title: BMC Public Health (vol. 19)
Publisher: BioMed Central
Official URL: https://doi.org/10.1186/s12889-018-6339-z

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