Article 3 - week 6

Question 1

randomization

Answer 1

how a subject is assigned to group

Question 2

concealed allocation

Answer 2

after meeting inclusion/exclusion, criteria, the subject is blindly randomized to a group independent of researcher’s knowledge.

Question 3

confounders

Answer 3

characteristics or variables (despite randomization) that may influence the results.
includes factors we may or may not know