Issues in Randomization Outline

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Permuted Block RandomizationRandomize 56, BlocksBlock PermutedBlockN/arm 28:28 28:28Red 5:4 4:5Orange 3:5 5:3Yellow 0:3 3:0Blue 8:3 3:8Green 7:9 8:8Black 5:4 5:4Stratified Permuted BlockRandomization16
Stratified Permuted BlockRandomizationRandomize 56, BlocksBlockPermutedBlockStratifiedPerm. Bl.N/arm 28:28 28:28 28:28Red 5:4 4:5 5:4Orange 3:5 5:3 4:4Yellow 0:3 3:0 2:1Blue 8:3 3:8 5:6Green 7:9 8:8 8:8Black 5:4 5:4 4:5Randomize 20, BlocksBlockPermutedBlockStratifiedPerm. Bl.N/arm 10:10 10:10 10:10Red 2:2 2:2 2:2Orange 2:3 2:3 2:3Yellow 3:1 3:1 2:2Blue 2:0 1:1 1:1Green 1:2 1:2 2:1Black 0:2 1:1 1:117
Page 1 and 2: Issues in RandomizationLaura Lee Jo
Page 3 and 4: Random Sample vs.Randomization• R
Page 5 and 6: Should I Randomize?Almost Always YE
Page 7 and 8: Stratified Block Randomization Exam
Page 9 and 10: Eye-Opening Experiencefor Minimizat
Page 11 and 12: Example• Try this at home!- Or at
Page 13 and 14: Randomize 56, 3 TimesSimple Randomi
Page 15: Simple Block RandomizationRandomize
Page 19 and 20: Even if 2 weeks later?• Long term
Page 21 and 22: Ideal Study - Gold Standard• Rand
Page 23 and 24: OutlineWhat is Randomization?Random
Page 25 and 26: OutlineWhat is Randomization?Random
Page 27 and 28: Studies: Early, Stages, Phases• E
Page 29 and 30: Phase III• A study to compare the
Page 31 and 32: Random Example (Game 2)• Everybod
Page 33 and 34: Other Software• STATA (Windows/Ma

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