LETTER TO EDITOR
How Un-random is the Randomization
Nitesh Tewari, Shubhi Goel
Citation Information :
Tewari N, Goel S. How Un-random is the Randomization. J South Asian Assoc Pediatr Dent 2021; 4 (1):66-70.
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Copyright © 2021; The Author(s).
Randomization is one of the highly efficient methods to select the sample for the study. It holds a significant meaning in research and it would be unfair to use the word casually, without understanding its true meaning. This letter has introduced randomization and its types to guide researchers to analyze, optimize, and criticize their work in view of randomization.
Mahajan BK, ed. Methods in biostatistics for medical students and research workers, 6th ed., Delhi, India: Jaypee Brothers Medical Publishers (P) Ltd; 2007.
Gupta SK, ed. Basic principles of clinical research and methodology. 1st ed., New Delhi: Jaypee Brothers Medical Publishers (P) Ltd; 2007.
Schulz KF, Grimes DA. Allocation concealment in randomised trials: defending against deciphering. Lancet 2002;359(9306):614–618. DOI: 10.1016/S0140-6736(02)07750-4.
Schulz KF, Grimes DA. Blinding in randomised trials: hiding who got what. Lancet 2002;359(9307):696–700. DOI: 10.1016/S0140-6736(02)07816-9.
Garg R. Methodology for research I. Indian J Anaesth 2016;60(9):640–645. DOI: 10.4103/0019-5049.190619.
Baghbaninaghadehi F, Armijo-Olivo S, Woodhouse L. Fundamentals of randomization in clinical trial. Int J Adv Nutriti Health Sci 2016;4(1):174–187. DOI: 10.23953/cloud.ijanhs.143.
Schulz KF, Grimes DA. Generation of allocation sequences in randomised trials: chance, not choice. Lancet 2002;359(9305):515–519. DOI: 10.1016/S0140-6736(02)07683-3.
Lim C, In J. Randomization in clinical studies. Korean J Anesthesiol 2019;72(3):221–232. DOI: 10.4097/kja.19049.