Question

Question 5 A recent case-control study compared the consumption of vitamins among those who infected with season influenza (cases) and those not affected by seasonal influenza (controls). The calculated odds ratios was. 0.61. The 95% confidence interval was 0.49-0.73. The most accurate interpretation of this result is:

People who consume vitamins are 0.61 times more likely to contract seasonal influenza than those who do not consume vitamin.

People who consume vitamins are 39% less likely to contract seasonal influenza than those who do not consume vitamins.

People who consume vitamins do not contract seasonal influenza.

It is not appropriate to utilize the odds ratio to measure this association.

Answer 1

A recent case-control study compared the consumption of vitamins among those who infected with season influenza (cases) and those not affected by seasonal influenza (controls).

The calculated odds ratios were. 0.61. The 95% confidence interval was 0.49-0.73. That means it is associated with lower odds, an odds ratio less than 1 means the control group was more exposed to the Variables(vitamins).

Here

Answer - People who consume vitamins are 39% less likely to contract seasonal influenza than those who do not consume vitamins.