5. How does a panel study differ from a trend : 1991665
5. How does a panel study differ from a trend study? What are the advantages of each?
6. Describe the trend study approach in the state of Vermont about suicide ideation among high school students. What did the researchers find?
7. Provide one example of a study you might do that would involve a prospective design then a second study that would involve a retrospective design. What are the advantages and disadvantages of each?