A heart study objective was to study heart disease among healthy volunteers. After a 10-year follow-up period involving men aged 40 to 59, there were 16 cases of coronary heart disease (CHD) among the 454 men who initially had cholesterol levels below 210 mg/100 ml (referred to as the low serum cholesterol group). In contrast, among the 424 men whose initial cholesterol levels were at least 245 mg/100 ml (referred to as the high serum cholesterol group), there were 51 cases of CHD. With this information, Draw a 2x2 contingency table then calculate the relative risk (RR) associated with high serum cholesterol and provide an interpretation of the result.

A heart study objective was to study heart disease among healthy volunteers. After a 10-year follow-up period involving men aged 40 to 59, there were 16 cases of coronary heart disease (CHD) among the 454 men who initially had cholesterol levels below 210 mg/100 ml (referred to as the low serum cholesterol group). In contrast, among the 424 men whose initial cholesterol levels were at least 245 mg/100 ml (referred to as the high serum cholesterol group), there were 51 cases of CHD. With this information, Draw a 2x2 contingency table then calculate the relative risk (RR) associated with high serum cholesterol and provide an interpretation of the result.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 8CR

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