Skip to main content

Table 5 Power scenarios through mixed-model simulation (with interaction)

From: Evaluating the impact of multilevel evidence-based implementation strategies to enhance provider recommendation on human papillomavirus vaccination rates among an empaneled primary care patient population: a study protocol for a stepped-wedge cluster randomized trial

β interventions

Average cluster size, no. of patients

Detectable odds ratio

Power, %

1

400

1.4

78

2

400

1.4

77

1 × 2

400

1.45

72

1

400

1.42

81

2

400

1.42

81

1 × 2

400

1.5

81

1

800

1.25

73

2

800

1.25

72

1 × 2

800

1.3

71

1

800

1.28

81

2

800

1.28

81

1 × 2

800

1.34

82

Back to article page

Implementation Science

ISSN: 1748-5908