Table 1 Participant characteristics

Gender

 Men: n (%)

3 (100)

1 (50)

7 (54)

Age (years)

 Mean (SD); range

40.7 (14.7); 27–61

44.5 (3.5); 41–48

41.0 (6.7); 28–51

Work experience (years)

 Mean (SD); range

9.7 (6.5); 3–18

13.0 (4.0); 9–17

11.0 (4.5); 5–17

Interview duration (minutes)

 Mean (SD); range

82.3 (6.2); 77–91

60.5 (0.5); 60–61

27.9 (5.1); 21–40

Department

 Low implementing department (n = 3)

n/a

n/a

5

 Middle implementing department (n = 3)

4

 High implementing department (n = 2)

4