QUESTION 4 Refer to the cross-sectional data below. Which of the following state

Question

QUESTION 4 Refer to the cross-sectional data below. Which of the following statements refer to the most appropriate inference or conclusion based on the data presented in the table? # of participants found to have CHD # of participants found to not have CHD # of participants examined Not physically active 14 75 89 Physically active 3 87 90 Total 17 162 179 A. There is a positive association between physical inactivity and CHD and persons who are physically inactive are 4.72 times as likely to have CHD compared to those physically active. B. There is a positive association between physical inactivity and CHD and persons who are physically inactive are 5.1 times as likely to have CHD compared to those physically active. C. There is a positive association between physical activity and CHD and persons who are physically active are 4.72 times as likely to have CHD compared to those physically active. D. None of the above.

Explanation / Answer

Answer -

(A) There is a positive association between physical inactivity and CHD and persons who are physically inactive are 4.72 times as likely to have CHD compared to those physically active.

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