Question
Please I need help with this question Another research group conducted their own prospective cohort study on 1st January 2019 in City Z, Australia to
Please I need help with this question
Another research group conducted their own prospective cohort study on 1st January 2019 in City Z, Australia to answer the same research question indicated in part (A). In their research study, all study participants were followed up every three months over a period of two years until 31st December 2020. Hence, there was a total of eight follow-ups in the study. Assume there were no new people moving to City Z. However, the city dwellers may move out of City Z and/or die due to other reasons rather than hypertension during the study period. At the start of the study on 1st January 2019, a total of 250,000 people in City Z who agreed to participate in the study were screened for hypertension of whom, 50,000 patients were detected to have the disease. After first follow-up, 250 participants developed hypertension. Of these 250 participants, 25 reported to have a pet.
Follow-up Number of lost to follow-up* Number of new hypertensive cases
* 2 200 10
3 30 0
4 0 5
5 100 5
6 10 0
7 50 1
8 0 20
*Information was documented at the end of each follow-up.
i. Construct a 2x2 table to demonstrate the association between having a pet and hypertension based on information collected at the end of the first follow-up. [2 marks]
ii. What is the relative risk of hypertension in people who have a pet compared to those who do not have a pet, at the end of the first follow-up? Interpret your findings. Show your work and calculate your answer to 2 decimal places
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