Lecture 3 Clinical Trials Flashcards
1
Q
What are the 2 different exposures that the investigator can assign to?
A
- experimental study
2. observational study
2
Q
What are the 2 trials in experimental study?
A
- randomised controlled trial
- non-randomised controlled trial
3
Q
What are the 2 trials in comparison study?
A
- analytical study
2. descriptive study
4
Q
What is the direction for analytical study?
A
- cohort study
- case-control study
- cross-sectional study