a. the incidence (%) of CHD among smokers: b. the incidence (%) of CHD among non-smokers: c. the RR of CHD for smokers compared to non-smokers: d. Using the formula below, construct and interpret a 95% confidence interval for the RR. [8]
a. the incidence (%) of CHD among smokers: b. the incidence (%) of CHD among non-smokers: c. the RR of CHD for smokers compared to non-smokers: d. Using the formula below, construct and interpret a 95% confidence interval for the RR. [8]
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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![QUESTION 1(
Outcome
At the Beginning of the Study
Healthy Smokers
Healthy Nonsmokers
Did Not Develop CHD
Developed CHD
3920
180
5892
108
For questions a through d, calculate and interpret the following epidemiologic
measures based on the data presented in the table above:
a. the incidence (%) of CHD among smokers:
b. the incidence (%) of CHD among non-smokers:
c. the RR of CHD for smokers compared to non-smokers:
d. Using the formula below, construct and interpret a 95% confidence interval for
the RR. [8]
b.
d
In(RR) +1.96x V (b) c(e4)
95% CI for RR : e](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F995f038d-338a-444f-bf65-aeaff2c877ea%2F80239c01-3a58-41b6-8009-7f9174ae6d1f%2F89f4pz_processed.jpeg&w=3840&q=75)
Transcribed Image Text:QUESTION 1(
Outcome
At the Beginning of the Study
Healthy Smokers
Healthy Nonsmokers
Did Not Develop CHD
Developed CHD
3920
180
5892
108
For questions a through d, calculate and interpret the following epidemiologic
measures based on the data presented in the table above:
a. the incidence (%) of CHD among smokers:
b. the incidence (%) of CHD among non-smokers:
c. the RR of CHD for smokers compared to non-smokers:
d. Using the formula below, construct and interpret a 95% confidence interval for
the RR. [8]
b.
d
In(RR) +1.96x V (b) c(e4)
95% CI for RR : e
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