A study was conducted on the relationship between folic acid supplementation during pregnancy and the risk of having a child with a neural tube defect. The risk ratio comparing supplemented versus non-supplemented women was 0.33. This means that women who take folic acid were 67% less likely to have a child with a neural tube defect.

Question

Quizplus · Accepted Answer

A risk ratio of 0.33 indicates that the risk is 33% of the risk in the non-supplemented group, which means a 67% reduction in risk (100% - 33% = 67%).

A Study Was Conducted on the Relationship Between Folic Acid