Multiple Choice
Which type of bias occurs only in observational studies of screening efficacy and means that the decision to be screening is influenced by a person's health awareness, which in turn may be related to his or her subsequent morbidity and mortality?
A) Volunteer bias
B) Lead-time bias
C) Information bias
D) Length-bias sampling
Correct Answer:
Verified
Correct Answer:
Verified
Q7: Which type of efforts, for infectious diseases,
Q8: Which of the following is an example
Q9: Which type of bias overestimates the benefit
Q10: Which type of bias makes a screening
Q11: For some diseases, which of the following
Q13: A diagnostic test typically carries more risk
Q14: Given the high cost and possible adverse
Q15: Which type of studies are most informative
Q16: Which characteristic of a suitable screening test
Q17: A typical example of which of the