CAOP Drug Information and Literature Evaluation 3

Question 1

Which statistical measure describes the spread of data around the mean in a normal distribution?

Accepted Answer

Standard deviation

Answer

Median

Answer

Mode

Answer

Interquartile range

Question 2

What type of study design is most appropriate for studying rare adverse drug reactions?

Accepted Answer

Case-control study

Answer

Randomized controlled trial

Answer

Prospective cohort study

Answer

Cross-sectional study

Question 3

Which term describes the degree to which a study's results can be applied to patients outside the study population?

Accepted Answer

External validity (generalizability)

Answer

Internal validity

Answer

Reliability

Answer

Precision

Question 4

A meta-analysis combines data from multiple studies primarily to:

Accepted Answer

Increase statistical power to detect treatment effects

Answer

Eliminate confounding bias

Answer

Replace randomized controlled trials

Answer

Remove publication bias

Question 5

Which type of drug information question requires knowledge of pharmacokinetics and individual patient factors?

Accepted Answer

Dosing in renal impairment

Answer

Drug identification

Answer

Drug interaction

Answer

Drug storage

Question 6

Publication bias in the medical literature most commonly results in:

Accepted Answer

Overrepresentation of positive (significant) studies

Answer

Underrepresentation of positive studies

Answer

Balanced reporting of all trial outcomes

Answer

Exclusion of industry-funded trials