Table 2

Reliability assessment of research model variables

Final number of items

Cronbach alpha

Mean

Minimum

Maximum

Standard deviation

Study one

Study two

Study one

Study two

Study one

Study two

Study one

Study two

Study one

Study two

Vision clarity (VC)

4

0.79

0.88

5.9

5.2

2

1

7

7

1.0

1.3

Change appropriateness (CA)

4

0.90

0.92

5.9

5.1

1

1

7

7

1.1

1.4

Change efficacy (CE)

4

0.85

0.83

5.7

4.6

3

1

7

7

1.0

1.2

Top-management support (TMS)

4

0.76

0.81

5.3

4.9

2

2

7

7

1.1

1.3

Presence of a champion (C)

3

0.87

0.84

6.1

4.8

3

1

7

7

1.0

1.2

Organizational history of change (OHC)

3

0.79

0.76

5.1

4.6

3

1

7

7

1.0

1.1

Organizational conflicts (OC)

3

0.78

0.83

5.2

4.6

3

1

7

7

1.1

1.4

Organizational flexibility (OF)

3

0.71

0.75

4.4

3.9

1

1

7

7

1.1

1.2

Group self-efficacy (GSE)

4

0.82

0.84

4.4

4.1

1

1

7

7

1.2

1.4

Organizational readiness (OR)

4

0.89

0.88

5.7

5.0

2

1

7

7

1.1

1.3

Paré et al. Implementation Science 2011 6:15   doi:10.1186/1748-5908-6-15