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Fig. 1 | Trials

Fig. 1

From: HELP! Problems in executing a pragmatic, randomized, stepped wedge trial on the Hospital Elder Life Program to prevent delirium in older patients

Fig. 1

Schematic representation of the planned stepped wedge, cluster randomized trial study design. Orange boxes, cluster not exposed to intervention. Green boxes, cluster exposed to intervention. * Participating units were to be randomized to clusters 1–8 and would all start with a control period. Every 3 months, two units would cross over to use the intervention

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Trials

ISSN: 1745-6215