I am conducting research devoted to spatial mechanisms of social (health) inequalities in urban areas.
* Social and spatial inequalities in health within cities
* Neighborhood effects
* Neighbourhood of residence, daily mobility and health
* Daily mobility and accessibility to urban resources
* Multilevel regression; Cross-level interaction
* Associate scientist CNRS, UMR 8504 Géographie-Cités, Paris, from 2010
* Visiting scholar in Department of Social and Preventive Medicine in Université de Montréal, January 2013 - July 2015.
* Post-doctoral student , Research team on the social determinants of health and healthcare (UMRS 707), INSERM, Paris, 2009-2010
* PhD student, University Paris Ouest la Défense and Institut de Recherche pour le Développement, Vientiane (Lao PDR), 2004-2008
* PhD in Geography, University of Paris Ouest la Défense, 2008
* Master in Health Geography, University of Paris Ouest La Défense, 2004
* Master in GIS and Remote Sensing, University of Toulouse, 2002
Mobiliscope : <Cities around the clock
Mobiliscope is a geovisualization tool for interactive exploration of social segregation around the clock in metropolitan areas. Using large travel survey (EGT 2010), the Mobiliscope displays maps and segregation indices in the Paris metropolitan area over the 24 h a day.
RelatHealth : A relational approach to place effect on health in cities
In Paris (France) and Montreal (Canada) we propose to adopt more relational approach to place effects on health considering people’ place experiences (though daily mobility and perceived neighborhood) . The project aims at exploring the spatial logics of intra-urban inequalities in health through the following question: in which extent spatial accessibility to resources and social interactions– that do not only depend on the geographic localization of resources and population but also result of people’s place experiences – are involved in intra-urban inequalities in health?
* Interdisciplinary Study of Inequalities in Smoking (ISIS) - Montréal - coordinated by Katherine Frohlich
* Etude "Residential Environment and CORonary heart Disease" (RECORD) - Paris - coordonnated by Basile Chaix
* Santé, Inégalités et Ruptures Sociales (SIRS) - Paris - coordinated by Pierre Chauvin
* Understanding the role of contrasting urban contexts in healthy aging (CURHA) - Montréal, Paris, Luxembourg - coordinated by Yan Kestens
* Institut de Recherche en santé publique de l’Université de Montréal (IRSPUM)
* Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM)
* Spatial Health Research Lab à Montréal (SphereLab)
* Équipe de recherche "Cancer et maladies chroniques : inégalités sociales de santé, accès primaire et secondaire aux soins" du pôle Épidémiologie et analyses en santé publique (Équipe 5; Inserm -Université Paul Sabatier)
* Équipe de recherche en Épidémiologie Sociale de l’Institut Pierre Louis d’Epidémiologie et de Santé Publique (ERES; Inserm - Université Pierre et Marie Curie)
* Équipe de recherche "Environnement, Mobilité et Santé" de l’Institut Pierre Louis d’Epidémiologie et de Santé Publique (NEMESIS; Inserm - Université Pierre et Marie Curie)
Refereed articles - english
Vallée J, 2017. Challenges in targeting areas for public action. Target areas at the right place and at the right time. Journal of Epidemiology and Community Health. 71(10), pp. 945-946. Text / Author version
Chaix B, Duncan D, Vallée J, Vernez-Moudon A, Benmarhnia T, Kestens Y, 2017. The "residential" effect fallacy in neighborhood and health studies: formal definition, empirical identification, and correction Epidemiology 28(6), pp 789–797. Open text
Kestens Y, Chaix B, Gerber P, Desprès M, Gauvin L, Klein O, Klein S, Köppen B, Lord S, Naud A, Payette H, Richard L, Rondier P, Shareck M, Sueur C, Thierry B, Vallée J, Wasfi R, 2016. Understanding the role of contrasting urban contexts in healthy aging: An international cohort study using wearable sensor devices (The CURHA study protocol), BMC Geriatrics. 16:96. Open text
Shareck M, Kestens Y, Vallée J, Datta G, Frohlich K, 2016. The added value of accounting for activity space when examining the association between tobacco retailers and smoking among young adults. Tobacco Control 25:4 406-412. Text
Frohlich K, Shareck M, Vallée J, Abel T, Agouri R, Cantinotti, M, Daniel M, Dassa C, Datta G, Gagné T, Leclerc B.S, Kestens Y, O’Loughlin J, Potvin L, 2015. Cohort Profile: The Interdisciplinary Study of Inequalities in Smoking (ISIS), International Journal of Epidemiology. (2017) 46 (2): e4. Open text
Vallée J, Shareck M, 2014, Can we claim spatial misclassification of neighborhood exposures without any reference to people? Re: Examination of How Neighborhood Definition Influences Measurements of Youths’ Access to Tobacco Retailers- A Methodological Note on Spatial Misclassification. American Journal of Epidemiology - Letter to the Editor 179(5): 660–662. Open text
Chaix B, Simon C, Charreire H, Thomas F, Kestens Y, Karusisi N, Vallée J, Oppert JM, Weber C, Pannier B, 2014. The environmental correlates of overall and neighborhood based recreational walking (a cross-sectional analysis of the RECORD Study, International Journal of Behavioral Nutrition and Physical Activity. 11:20. Open text
Chaix B, Méline J, Duncan S, Jardinier L, Perchoux C, Vallée J, Merrien C, Karusisi N, Lewin A, Brondeel R, Kestens Y, 2013. Neighborhood environments, mobility, and health: Towards a new generation of studies in environmental health research. Revue d’Epidemiologie et de Santé Publique. 61 Suppl 3: 139-45. Text
Vallée J, Chauvin P, 2012. Investigating the effects of medical density on health-seeking behaviours using a multiscale approach to residential and activity spaces. Results from a prospective cohort study in the Paris metropolitan area, France. International Journal of Health Geographics 11:54. Open text
Grillo F, Vallée J, Chauvin P, 2012. Inequalities in cervical cancer screening for women with or without a gynaecological follow-up, in Paris, France. Preventive Medicine. 54 (3–4), pp 259–265.
Vallée J, Cadot E, Roustit C, Parizot I, Chauvin P, 2011. The role of daily mobility in mental health inequalities: the interactive influence of activity space and neighbourhood of residence on depression. Social Science & Medicine, 73 (8), pp 1133-1144. Text / Author version
Grimaud O, Béjot Y, Heritage Z, Vallée J, Durier J, Cadot E, Giroud M, Chauvin P, 2011. Incidence of stroke and socioeconomic neighbourhood characteristics. An ecological analysis of Dijon Stroke Registry. Stroke. March 10.
Vallée J, Cadot E, Grillo F, Parizot I, Chauvin P, 2010. The combined effects of perceived activity space and neighbourhood of residence on participation in preventive health-care activities. The case of cervical screening in the Paris metropolitan area (France). Health & Place, 16(5), 838-852. Text / Author version
Vallée J , Thaojaikong T, Moore C E, Phetsouvanh R, Richards A L, Souris M, Fournet F, Salem G, Gonzalez JP, Newton P, 2010. Contrasting spatial distribution and risk factors for past infection with scrub typhus and murine typhus in Vientiane City, Lao PDR. Plos Neglected Tropical Diseases 4(12). Open text
Vallée J, Dubot-Pérès A, Ounaphom P, Sayavong C, Bryant J, Gonzalez JP, 2009. Spatial distribution and risk factors of dengue and Japanese encephalitis virus infection in urban settings: The case of Vientiane, Lao PDR. Tropical Medicine & International Health, 14 (9), pp 1134-1142. Text / Author version
Barennes H, Simmala C, Odermatt P, Thaybouavone T, Vallée J, Newton P, Vongprachan P, Martinez-Useel B, Vongprachan P, Strobel M, 2009. Postpartum traditions and nutrition practices among urban Lao women and their infants" in Vientiane, Lao PDR. European Journal of Clinical Nutrition, 63(3), pp 323-31.
Vallée J, Souris M, Fournet F, Bochaton A, Mobillion V, Peyronnie K, Salem G, 2007. Sampling in health geography: reconciling geographical objectives and probabilistic methods. An example of a health survey in Vientiane, Lao PDR. Emerging Themes in Epidemiology, 4:6. Open text
Vallée J, Marrama L, Fontenille D, Ly AB, Trape JF, Sarr F, Rogier C, Tall A, Nabeth P, 2006. The Geographical Study of Anopheline Densities on a Small Space, using Satellite Imagery and Geographical Information Systems. International Journal of GeoInformatics, Volume 2, Number 4, 29-34. Author version
Urbanisation et santé à Vientiane (Laos) : les disparités spatiales de santé dans la ville. Thèse de géographie. Université Paris Ouest la Défense. 2008.
Oral communications in english from 2013 - Selection
Vallée J, The challenges of targeting priority areas from priority groups in public health interventions. 17th International Medical Geography Symposium, Angers (France), July 2-7, 2017
Vallée J. For a relational approach to place effects on health in cities. RelatHealth, a time-geographically inspired project. 2nd International Time-Geography Conference, Linkoping (Sweden), Sept 21-23, 2016.
Frohlich K, Vallée J, Shareck M, Datta G, Kestens Y. What exists is what you get? An exploration of the problem of health-related resource availability versus accessibility for health promotion, 22nd IUHPE World Conference on Health Promotion, 2-26 May 2016, Brazil.
Vallée J, Frohlich K, Shareck M, Datta G, Kestens Y. Do density of services and access to transportation relate to young adults’ mental health? Not equally for everyone. 16th International Medical Geography Symposium, Vancouver (Canada), July 6-10, 2015
Vallée J, Le Roux G, Kestens Y, Chaix B, Chauvin P. The ‘constant size neighbourhood trap’ in accessibility studies. Association of American Geographers (AAG) Annual Meeting, Tampa (USA) 8-12th of April 2014.
Vallée J, Shareck M, Kestens Y, Frohlich K. Variability in inhabitant’s place experiences and inequalities in health-related resources accessibility in Montreal, Canada, 18th European Colloquium on Quantitative and Theoretical Geography (ECQTG2013), Dourdan, France, September 5-9th 2013.
Vallée J, Shareck M, Kestens Y, Frohlich Y, Variability in inhabitant’s place experiences and inequalities in health-related resources accessibility in Montreal, Canada, 18th European Colloquium on Quantitative and Theoretical Geography (ECQTG2013), Dourdan, France, 5-9 septembre 2013.
Vallée J, Le Roux G, Kestens Y, Chaix B, Chauvin P. The “Constant Size Neighbourhood Trap”. Variability in Size of Resident Perceived Neighbourhoods and Geographical Accessibility to Local Health Resources in the Paris Metropolitan Area. International Medical Geography Symposium East Lansing, Michigan, USA, July 7-12, 2013
Vallée J, Shareck M, Kestens Y, Frohlich Y. Place experiences and well-being of young adults in Montreal, Canada. International Medical Geography Symposium East Lansing, Michigan, USA, July 7-12, 2013