In a study of diagnostic accuracy,the selection of the study groups was not random and included only a few individuals in each group.This would likely affect which one of the following?
A) Internal validity
B) External validity
C) The clinical reference standard
D) Index test
Correct Answer:
Verified
Q1: During diagnostic accuracy studies in evidence-based laboratory
Q3: In a randomized control trial,the use of
Q4: Another way that "bias" can be defined
Q5: QALY:
A) is associated with a quality systematic
Q6: STARD:
A) relates to the four components of
Q7: Systematic reviews are used to assess and
Q8: When developing clinical practice guidelines,what is the
Q9: In reading a research article,you determine that
Q10: A research study was prepared to assess
Q11: In a research study,a physician asks if
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