Construct · 1 fields · 1 citations

sample size re-estimation: a standalone construct

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Clinical trials

revising a trial's planned sample size at an interim point using accumulating data on nuisance parameters such as variance.

In clinical trials, sample size re-estimation refers to revising a trial's planned sample size at an interim point using accumulating data on nuisance parameters such as variance. This meaning comes from Wittes (1990) in Statistics in Medicine.[1]

Unit
Recovery means
Measured by

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Nearby constructs

nuisance3 fields · 3 citationsjingle · one word, three constructs sample3 fields · 3 citationsjingle · one word, three constructs size1 fields · 1 citationsanchor · a standalone construct

References

Wittes, J., & Brittain, E. (1990). The role of internal pilot studies in increasing the efficiency of clinical trials. Statistics in Medicine, 9(1-2), 65-72. https://doi.org/10.1002/sim.4780090113

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