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Table 4 Power simulations

From: Behavioral economic implementation strategies to improve serious illness communication between clinicians and high-risk patients with cancer: protocol for a cluster randomized pragmatic trial

Patients per cluster

Within-cluster correlation

Detectable true effect

Clinician nudge

[HR (power)]

Patient nudge

[HR (power)]

Interaction

[HRR (power)]

70

0.1

1.6 (86%)

1.25 (84%)

1.6 (80%)

70

0.3

2.0 (85%)

1.3 (90%)

1.8 (91%)

90

0.1

1.6 (91%)

1.25 (86%)

1.6 (85%)

90

0.3

2.0 (86%)

1.25 (84%)

1.6 (83%)

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Implementation Science

ISSN: 1748-5908