6. Using the data from Table 1 in the paper, suppose we can create the results for the main exposure variable for the whole cohort that looks like the following: Group + First Quartile Second Quartile i) 10% ii) 0% iii) 13% iv) 7% Third Quartile Fourth Quartile Total Total At-risk at Baseline 651 651 651 650 2603 Number (%) that initiated smoking 22 (3%) 56 (9%) 74 (11%) 107 (16%) 259 (10%) Calculate the population attributable risk (PAR) for this cohort imagining how much risk of smoking initiation in the population could be reduced if the exposure to smoking in films was reduced to the level of the first quartile; express this as a percentage. The closest value to the correct PAR is!
6. Using the data from Table 1 in the paper, suppose we can create the results for the main exposure variable for the whole cohort that looks like the following: Group + First Quartile Second Quartile i) 10% ii) 0% iii) 13% iv) 7% Third Quartile Fourth Quartile Total Total At-risk at Baseline 651 651 651 650 2603 Number (%) that initiated smoking 22 (3%) 56 (9%) 74 (11%) 107 (16%) 259 (10%) Calculate the population attributable risk (PAR) for this cohort imagining how much risk of smoking initiation in the population could be reduced if the exposure to smoking in films was reduced to the level of the first quartile; express this as a percentage. The closest value to the correct PAR is!
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Transcribed Image Text:6. Using the data from Table 1 in the paper, suppose we can create the results for the main
exposure variable for the whole cohort that looks like the following:
Group
First Quartile
Second Quartile
Third Quartile
Fourth Quartile
Total
Total At-risk at
Baseline
651
651
651
650
2603
Number (%) that
initiated smoking
22 (3%)
56 (9%)
74 (11%)
107 (16%)
259 (10%)
Calculate the population attributable risk (PAR) for this cohort imagining how much risk of
smoking initiation in the population could be reduced if the exposure to smoking in films
was reduced to the level of the first quartile; express this as a percentage. The closest value
to the correct PAR is!
i) 10%
ii) 0%
iii) 13%
iv) 7%
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