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Table 2 Summary data for the sub-scales

From: Surgical checklists: the human factor

Sub-scales

Alpha

Surgeon

Anaesthetist

Nurse

  

Mean

St dev

Mean

St dev

Mean

St dev

Norms

0.70

3.36

0.88

2.58

0.95

3.35

0.67

Impact on teamwork & safety

0.84

4.46

0.72

4.43

0.71

4.86

0.20

Support

0.73

4.23

0.62

3.94

0.63

4.36

0.62

Initiate

0.87

4.10

1.13

3.28

1.26

4.71

0.59

Barriers

0.56

3.03

0.80

3.34

0.84

3.85

0.67