Question

What information do the following relative risks tell you?

1) No change in risk
2) Decrease in risk
3) Increase in risk

Answer 1

The relative risks can tell you if there is no change, a decrease, or an increase in risk.

Step-by-step explanation:

The relative risks provide information about the association between a factor and a disease or health outcome. The information conveyed by the relative risks depends on the value:

1. A relative risk of 1 indicates no change in risk. This means that the incidence of the health event is approximately equal in both exposed and non-exposed groups.
2. A relative risk less than 1 indicates a decrease in risk. This means that the incidence of the health event is lower in the exposed group compared to the non-exposed group.
3. A relative risk greater than 1 indicates an increase in risk. This means that the incidence of the health event is higher in the exposed group compared to the non-exposed group.