Appraising studies of prognosis

Question 1

what does prognosis refer to in terms of study design?

Answer 1

1. possible outcomes of a disease or condition
2. frequency with which they may occur
3. natural history

Question 2

age, gender, tumor stage, and comorbidity are referred to as what?

Answer 2

prognostic factors

Question 3

what study type is the best for prognosis studies?

Answer 3

cohort

Question 4

referral bias can be seen in which study type?

Answer 4

prognosis