The association between the neighbourhood food environment and prevalence of three chronic diseases in urban Canada: A cross-sectional analysis
Authors: Jagraj S. Pandher
Overview
Abstract (English)
Research on the association between the neighbourhood food environment and prevalence of chronic diseases is very limited in Canada. The objective of this thesis was to investigate: (i) the associations between the neighbourhood food environment and prevalence of type II diabetes, cardiovascular disease and hypertension among Canadian adults living in urban areas; and (ii) whether or not dietary patterns, obesity and physical activity mediate such associations. Self-reported diagnosis of three chronic diseases, and individual-level socio-demographic and lifestyle variables were taken from the 2009-2010 Canadian Community Health Survey; neighbourhood-level socio-economic data were taken from the 2011 National Household Survey; and the locations of all restaurants and grocery stores in Canada were taken from the 2011 CFM Leads Business Dataset. The associations between prevalence of three chronic diseases and the density of various restaurant and food outlets (density is defined as the number of outlets per 10,000 people and per square kilometer in the respondent’s Forward Sortation Area) were analyzed using a modified Poisson regression. The mediation analyses were conducted using the Baron & Kenny method. I found that fast-food restaurant density is positively associated with the prevalence of type II diabetes but statistically non-significant for cardiovascular disease and hypertension. I also find that non-chain restaurants density is negatively associated with the prevalence of type II diabetes. Obesity, fruits & vegetables consumption, and physical activity were found to be partial mediators of these associations. The main implication of this study is that fast-food restaurant density is an important factor for the prevalence of type II diabetes in urban Canada.
Abstract (French)
Please note that abstracts only appear in the language of the publication and might not have a translation.
Details
Type | Master’s thesis |
---|---|
Author | Jagraj S. Pandher |
Publication Year | 2015 |
Title | The association between the neighbourhood food environment and prevalence of three chronic diseases in urban Canada: A cross-sectional analysis |
City | London, ON |
Department | Department of Epidemiology and Biostatistics |
University | University of Western Ontario |
Publication Language | English |
- Jagraj S. Pandher
- The association between the neighbourhood food environment and prevalence of three chronic diseases in urban Canada: A cross-sectional analysis
- Jagraj S. Pandher
- University of Western Ontario
- 2015
- Master’s thesis