Give one strength and one limitation of each these study designsfor studying a disease and an exposure: randomized clinical trial,population-based (cross-sectional) study and case-control study(disease-based). Which study design is better for answering aresearch about the possible casual effects of an exposure ondisease based on comparing the strengths and limitations youlisted?
Study Design: Randomized control trial
Strength(s):
Limitation(s):
Study Design: Cross-sectional
Strength(s):
Limitation(s):
Study Design: Disease-based
Strength(s):
Limitation(s):
Study design that is best for evaluating possible casual effectsof an exposure on disease:
Justify choice: