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13. What is the relative risk (RR) based on these data? O B. RR = 1.00 O D. RR = 0.05 O A. RR 20 %3D O C. RR = 0.10 %3D

13. What is the relative risk (RR) based on these data? O B. RR = 1.00 O D. RR = 0.05 O A. RR 20 %3D O C. RR = 0.10 %3D

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
Problem 1P
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### Results of a Randomized Clinical Trial of a New Vaccine This table displays the results from a randomized clinical trial evaluating a new vaccine intended to protect against SARS CoV-2 infection. A total of 100,000 adults, who initially tested negative for the infection, participated in the study. The estimates provided are based on a six-month follow-up. #### Clinical Trial Data: | Status | SARS CoV-2 Positive | SARS CoV-2 Negative | Total Subjects | |-----------------------------|---------------------|---------------------|----------------| | **Received Vaccine** | 10 | 49,990 | 50,000 | | **Did not receive vaccine** | 200 | 49,810 | 50,000 | #### Explanation of the Table: - **Received Vaccine**: Out of 50,000 participants who received the vaccine, 10 tested positive for SARS CoV-2, while 49,990 remained negative. - **Did not receive vaccine**: Out of 50,000 participants who did not receive the vaccine, 200 tested positive, while 49,810 remained negative. #### Question: 13. What is the relative risk (RR) based on these data? - **B. RR = 1.00** - **D. RR = 0.05** - **A. RR = 20** - **C. RR = 0.10** This question prompts the calculation of relative risk to evaluate the vaccine's effectiveness in reducing the infection rate.
Transcribed Image Text:### Results of a Randomized Clinical Trial of a New Vaccine This table displays the results from a randomized clinical trial evaluating a new vaccine intended to protect against SARS CoV-2 infection. A total of 100,000 adults, who initially tested negative for the infection, participated in the study. The estimates provided are based on a six-month follow-up. #### Clinical Trial Data: | Status | SARS CoV-2 Positive | SARS CoV-2 Negative | Total Subjects | |-----------------------------|---------------------|---------------------|----------------| | **Received Vaccine** | 10 | 49,990 | 50,000 | | **Did not receive vaccine** | 200 | 49,810 | 50,000 | #### Explanation of the Table: - **Received Vaccine**: Out of 50,000 participants who received the vaccine, 10 tested positive for SARS CoV-2, while 49,990 remained negative. - **Did not receive vaccine**: Out of 50,000 participants who did not receive the vaccine, 200 tested positive, while 49,810 remained negative. #### Question: 13. What is the relative risk (RR) based on these data? - **B. RR = 1.00** - **D. RR = 0.05** - **A. RR = 20** - **C. RR = 0.10** This question prompts the calculation of relative risk to evaluate the vaccine's effectiveness in reducing the infection rate.
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Step 1

13.

The relative risk formula is,

RR=aa+bcc+d

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