Randomization means
Correct Answer: Mixing of cases and controls
Description: Randomization is a statistical procedure by which the study paicipants are allocated into groups usually called study and control groups; to receive or not receive an experimental preventive or therapeutic procedure, maneuver or intervention Ref: 25th edition, Park's Textbook of Preventive and Social Medicine, Page no. 90
Category:
Social & Preventive Medicine
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