Involutary Smoking

Involuntary smoking and lung cancer : A case-control study. In a case-control study in 4 hospitals from 1971 to 1981, 134 cases of lung cancer and 402 cases of colon-rectum cancer (the controls) were intend in nonsmoking women. All cases and controls were confirmed by histologic scene back of slides, and nonsmoking status and exposures were verified by interview. Odds ratios (OR) maturationd with profit number of cigarettes smoked by the husband, particularly for cigarettes smoked at home. The OR for women whose husbands smoked 20 or more cigarettes at home was 2.11 (95% confidence limits: 1.13, 3.95). A logistic regression analytic thinking showed a significant positive trend of increasing great deal with addd exposure to the husbands smoking at home, controlled for age, hospital, socioeconomic class, and home of diagnosis. Comparison of women classified by number of hours exposed a day to smoke in the last 5 years and in the last 25 years showed no increase in ris k of lung cancer. QUESTIONS. a. Is This Study Descriptive or illative ? Explain Your Anwser. This study shown as a descriptive information. Because it is be number of Involuntary Smoking and Lung malignant neoplastic distemper . b. What Are The Variables use In The Study ? In Your legal opinion , What Level Of measuring stick Was Used To Obtain The selective information From The Variables ? Quantitative Variables. The level of metre was used of obtain the data is discrete. c. Does The Article Define The population ? If So How Is It define ? If non How Could It Be Defined ? Yes. It Is Defined By Odds Of Ratio. d. Does The Article arouse The model coat And How The Sample Was Obtained ? If So, Determine The Size Of The Sample Size And How It Was Selected. If Not Suggest A Way It Could take aim Been Obtained. Yes. There Is 134 Cases Of Lung Cancer And 402 Colon Rectum Cancer Were Identified In Non Smoking Women. It Was Obtained By Hi stologic Review Of Slides And Non smoking p! osition And Exposures Were Verified Through...If you requisite to get a full essay, orderliness it on our website: OrderEssay.net

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