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Table 2. Smoking status before onset of the present illness, lung cancer cases and matched controls with other diseases, Great Britain, 1948-1952. Cigarette smoker Non-smoker Total Cases 1,350 7 1,357 Controls 1,296 61 1,357

Table 2. Smoking status before onset of the present illness, lung cancer cases and matched controls with other diseases, Great Britain, 1948-1952. Cigarette smoker Non-smoker Total Cases 1,350 7 1,357 Controls 1,296 61 1,357

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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4) What do you infer from the odds ratio about the relationship between smoking and
lung cancer? 

**Table 2: Smoking Status Before Onset of the Present Illness, Lung Cancer Cases, and Matched Controls with Other Diseases, Great Britain, 1948-1952** | | **Cases** | **Controls** | |------------------|-----------|--------------| | **Cigarette smoker** | 1,350 | 1,296 | | **Non-smoker** | 7 | 61 | | **Total** | 1,357 | 1,357 | This table presents data on smoking habits prior to the onset of illness, comparing individuals diagnosed with lung cancer ("Cases") to a control group with other diseases ("Controls") from Great Britain during the years 1948-1952. Each column represents the number of cigarette smokers and non-smokers within the respective groups, both totaling 1,357 individuals per group. The majority of both cases and controls are cigarette smokers, with 1,350 cases and 1,296 controls, alongside a significantly smaller number of non-smokers, amounting to 7 in cases and 61 in controls.
Transcribed Image Text:**Table 2: Smoking Status Before Onset of the Present Illness, Lung Cancer Cases, and Matched Controls with Other Diseases, Great Britain, 1948-1952** | | **Cases** | **Controls** | |------------------|-----------|--------------| | **Cigarette smoker** | 1,350 | 1,296 | | **Non-smoker** | 7 | 61 | | **Total** | 1,357 | 1,357 | This table presents data on smoking habits prior to the onset of illness, comparing individuals diagnosed with lung cancer ("Cases") to a control group with other diseases ("Controls") from Great Britain during the years 1948-1952. Each column represents the number of cigarette smokers and non-smokers within the respective groups, both totaling 1,357 individuals per group. The majority of both cases and controls are cigarette smokers, with 1,350 cases and 1,296 controls, alongside a significantly smaller number of non-smokers, amounting to 7 in cases and 61 in controls.
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