Principles Of Epidemiology For Public Health - 2599 Words

Group Assignment 3: Study Design Submitted to: Suzanne Tyas PHS 606 : Principles of Epidemiology for Public Health Group 12 Ardamanreet Dhillon Lisa Kaouk Janet Kwansah Martyna Ziubinska University of Waterloo Tuesday, March 3 , 2015 1. Ecologica l Study a) Hypothetical Study: Ecological studies are different than most studies, in the sense that it focuses on groups as a unit of analysis, instead of individuals. To test our hypothesis, we can conduct an ecological study to determine if food insecur ity is associated with type 2 diabetes (DM2). It will focus only on DM2, as type 1 diabetes (DM1) is an autoimmune disorder. Canada would be compared to 9 other developed countries across the world. There are a total of 109 countries included in the Global Food Security Index (The Global food Security Index, n.d.), and we would take 9 developed countries in addition to Canada, at random, from the index. Countries that do not have any statistics available will be eliminated from the study. Statistics will be collected, analyzed, and represented for each of the countries and then a correlation will be observed whether food insecurity is associated with DM2. We would hope to see a higher numbers of cases of DM2 in countries ranking highest in food security. b) Strengths: This type of study is quick and inexpensive, and can be use in a variety of situations. c) Limitations: Some countries may not provide detailed statistics compared to other countries. If this is the case we may notShow MoreRelatedEpidemiology Nur/4081540 Words   |  7 PagesEpidemiology of HPV in Teenagers Rosalyn Huf NUR/408 June 4, 2012 Linnette Nolte Epidemiology today is considered to be the core science of public health and is described as a constellation of disciplines with a common mission: optimal health for the whole community (Stanhope amp; Lancaster, 2008). Epidemiology has reformed public health and continues to strive for disease prevention and health promotion in communities across the world. 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