The purpose of randomization is to reduce error that results from:
A) the way in which the outcome is assessed.
B) subjects' participation in the trial.
C) assignment to study conditions.
D) the way in which the outcome is assessed and assignment to study conditions.
E) All are correct.

Question

Quizplus · Accepted Answer

Randomization primarily aims to reduce bias in the assignment to study conditions, ensuring that each participant has an equal chance of being assigned to any group, thus balancing known and unknown confounding factors.

The Purpose of Randomization Is to Reduce Error That Results