When Comparing and Contrasting Between a Retrospective and Prospective Study

question 13

Multiple Choice

When comparing and contrasting between a retrospective and prospective study, which of the following is a TRUE statement?

• A) Prospective studies are generally less expensive than retrospective methodologies.
• B) There is more chance for the introduction of bias in the data gathering for prospective studies.
• C) Prospective studies have greater validity than retrospective studies.
• D) Retrospective studies use a research form or instrument specifically designed for the study.