Currently, large body of evidence in the world that smoking is the cause of numerous life-threatening...

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Biology

Currently, large body of evidence in the world that smoking isthe cause of numerous life-threatening diseases such ascardiovascular and pulmonary diseases along with different kinds ofcancer. Despite the wamings given in the media and press, thenumber of smokers is escalating day by day. A case study conductedon 117 male students aging from19 to 27 years old. The 88 smokershad a history of consuming at least 5 cigarettes a day for at least2 years. The case with lung cancer for smokers is 33 and 2 fornon-smokers. Calculate the ratio of incidence of the disease amongthe exposed and incidence among the non- exposed and the amount orproportions of disease that can be attributed to a specificexposure. Discuss your results and recommendations.

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3.5 Ratings (521 Votes)

It is a type of cohort study which starts with risk factor andlow risk factorIt is a prospective studyforwardIf proceeds from cause to effect or risk factor todiseaseNow we create 2 2 tableLung cancer no lung cancerSmokers 33 55 See Answer

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