Table 2.

Sample of participants in interactive sessions.

Network actor	Respondent	Interview	Visual model
PRE care service provider	CEOa/cardiologist	1	1
Intermediair	Manager	1	1
Occupational health	Precare specialist	1	2
Client	Client X	1	1
	Client Y	1	1
Total	5	5	6

^aCEO = Chief Executive Officer