What is the definition of relative risk?Question 1Answera.One minus the risk ratiob.The number of patients you need to give an intervention to to prevent one additional negative outcomec.The difference in proportion of subjects with the outcome of interest in each groupd.The probability of an event in the treatment group divided by the probability of an event in the control group

What is the definition of relative risk reduction?Question 2Answera.The number of patients you need to give an intervention to in order to prevent one additional negative outcomeb.The difference in proportion of subjects with the outcome of interest in each groupc.The probability of an event in the treatment group divided by the probability of an event in the control groupd.One minus the risk ratio

What is the definition of the risk difference?Question 4Answera.The difference in proportion of subjects with the outcome of interest in each groupb.The number of patients you need to give an intervention to in order to prevent one additional negative outcomec.One minus the risk ratiod.The probability of an event in the treatment group divided by the probability of an event in the control group

Risk difference is also known asQuestion 12Answera.Relative riskb.Number needed to treatc.Relative risk reductiond.Absolute risk reduction

What are relative risks?

Risk _____ refers to reducing the impact of a risk event by reducing the probability of its occurrence