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Develop a hypothetical example of a randomized clinical trial comparing two trea

ID: 181133 • Letter: D

Question

Develop a hypothetical example of a randomized clinical trial comparing two treatments. Using your example from above question explain how power relates to sample size and differences between treatments. Develop a hypothetical example of a randomized clinical trial comparing two treatments. Using your example from above question explain how power relates to sample size and differences between treatments. Develop a hypothetical example of a randomized clinical trial comparing two treatments. Using your example from above question explain how power relates to sample size and differences between treatments.

Explanation / Answer

Randomised clinical trial comparing efficacies of rahabilation programme and oral drug treatment versus oral drug treatment alone in India.

The power analysis is used to estimate sample size. If the sample size is fixed then it is used to estimate the signal or power of the expreriment. If few animals are used the experiment will lack power , significance and interpretation of the scientific data is difficult.