Table 1.

Cronbach's alpha and total mean scores for each station (all checklist items including primary role, secondary role, and five communication items)

Case	Roles	Total checklist items (#)	Cronbach's alpha	Mean score (SD) range	95% C.I.	Mean global scale score, SD) range	95% C.I.
1	PRO/HA	28	0.75	22.4 (6.0) 11–39	20.8–23.9	2.9 (0.62) 1–5	2.7–3.0
2	HA/COL	23	0.83	32.6 (7.5) 14–46	30.8–34.5	3.2 (0.98) 1–5	2.9–3.4
3	COL/MAN	23	0.78	34.5 (5.6) 19–44	33.1–35.9	3.4 (0.87) 2–5	3.2–3.6
4	COM/PRO) (patient)	22	0.85	35.3 (6.4) 20–44	33.6–36.9	3.2 (1.01) 1–5	2.9–3.4
5	COM/PRO) (colleague)	22	0.76	30.4 (5.9) 16–44	28.9–31.9	2.9 (0.82) 1–5	2.7–3.1
6	MAN/COM	22	0.79	29.1 (6.0) 17.41	27.6–30.7	3.0 (0.76) 1–4	2.8–3.2

PRO=Professional; HA=Health Advocate; COL=Collaborator; COM=Communicator; MAN=Manager.