Titlebook: Designing Randomised Trials in Health, Education and the Social Sciences; An Introduction David J. Torgerson,Carole J. Torgerson Book 2008

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What is Special About Randomisation?,sues, such as blinding, or the use of placebos, may be associated with some types of randomised trial but their use is neither a necessary nor a sufficient condition for a study to be identified as a randomised trial.

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Pilot Randomised Controlled Trials,ilot study. As discussed in a later chapter on recruitment issues, pilots play an invaluable role in helping this aspect of an RCT. However, they also play an important role in other design issues. In this chapter we discuss some of the characteristics of pilot studies and describe how they can be helpful when designing a definitive RCT.

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Principles of MRI and Functional MRIsues, such as blinding, or the use of placebos, may be associated with some types of randomised trial but their use is neither a necessary nor a sufficient condition for a study to be identified as a randomised trial.

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