Group sequential designs in pragmatic trials: feasibility and assessment of utility using data from a number of recent surgical RCTs

<p><strong>Background:</strong> Assessing the long term effects of many surgical interventions tested in pragmatic RCTs may require extended periods of participant follow-up to assess effectiveness and use patient-reported outcomes that require large sample sizes. Consequently the...

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Bibliographische Detailangaben
Hauptverfasser:	Parsons, NR, Stallard, N, Parsons, H, Haque, A, Underwood, M, Mason, J, Khan, I, Costa, ML, Griffin, DR, Griffin, J, Beard, DJ, Cook, JA, Davies, L, Hudson, J, Metcalfe, A
Format:	Journal article
Sprache:	English
Veröffentlicht:	BioMed Central 2022

Group sequential designs in pragmatic trials: feasibility and assessment of utility using data from a number of recent surgical RCTs

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