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Fig. 1 | Pilot and Feasibility Studies

Fig. 1

From: Optimisation of complex health interventions prior to a randomised controlled trial: a scoping review of strategies used

Fig. 1

Key phases of the main frameworks that currently provide guidance on conducting pre-trial testing. Shaded boxes indicate ‘optimisation’ stages. These frameworks have all been employed, to varying degrees, to define potential limitations and weaknesses of the intervention, in order to refine the intervention before moving to the trial stage.

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Pilot and Feasibility Studies

ISSN: 2055-5784