Question

In a controlled trial to compare two treatments, randomisation is undertaken because:

a) the clinician does not know which treatment group patients are allocated to

b) the two groups will be similar in *** severity

c) the clinician knows which treatment patients receive

d) the number of patients in each group is identical

e) the sample may be referred to a known population.

Answer 1

a) False;

b) True;

c) False;

d) False;

e) False