Question 6 0.5 pts A recent study identified that the RR-0.80 for getting infect

Question

Question 6 0.5 pts A recent study identified that the RR-0.80 for getting infected with the flu for those who washed their hands at least 5 times a day. How would you interpret RR-0.80? (assuming statistical significance) O Washing hands at least 5 times a day is not protective from being infected with the flu. O Those who washed their hands at least 5 times a day had a decreased risk for flu infection. Results cannot be determined. Those who washed their hands at least 5 times a day had an increased risk for flu infection.

Explanation / Answer

The correct answer is option B that is those who washed their hands at least 5 times a day had a decreased risk for flu infection. RR 0.80 means that risk of flu in the exposed group was reduced by 20% or occurred 20% less than in exposed group.

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