Question: A study was conducted to see if using insecticide bed nets at bedtime reduced the risk of getting malaria. 1,000 participants were recruited; 500 were

A study was conducted to see if using insecticide bed nets at bedtime reduced the risk of getting malaria. 1,000 participants were recruited; 500 were randomly assigned to receive an insecticide bed net. The other 500 were told about the potential benefit of bed nets and where to buy them. 173 of the 500 patients receiving a bed net contracted malaria, while 221 of the 500 patients not receiving a bed net contracted malaria. What is the relative risk of malaria associated with receiving a bed net?

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