Epidemiology Article Example | Topics and Well Written Essays - 750 words

Epidemiology - Article ExampleVarious studies have been performed in order to determine the lay on the line involved in the sector of occupational cancer in falling ill with cancer for those running(a) in this sector. The purpose of the determine was to determine the risk of lung cancer as a result of occupational exposure to wood body.For this research, there were two population-based case-control studies in Montreal, Canada. There was different withdraw populations used in this research. The first study was conducted from the year 1979 to the year 1986. It included men of the age of 35-70 years. These men were diagnosed with cancer at any of the 19 sites. The second study was conducted between the years 1996 and 2001. This population study included some(prenominal) men and women who were aged between 35-75 years. This group of men and women were diagnosed with lung malignancy. In both of these studies, the patients included all had consequent histological confirmed cancers i dentified across all major Montreal area hospitals and restricted to Canadian citizens. twain of the studies also included a series of population controls. These population controls were randomly selected from electoral lists.The first study was to explore the possible associations between hundreds of occupational substances and multiple cancer sites that included lung cancer. This study was conducted in the archaeozoic 1980s and was a population-based case-control study that was done in Montreal in Canada. A similar study was accordingly later performed in the same region in the late 1990s. This was the second study and it focused more(prenominal) on lung cancer. Both of these studies examined the risk of lung cancer associated with occupational exposure to wood dust while positive for the major confounders that include smoking and other occupational exposures. The exposure in the study was to the wood dust in occupations such as construction and timber making industries. It w as to analyze the first and second study in