Table 4.

Number of strategies used for the intervention programs

	Countries (number of parts in the intervention program)
	Germany (6)	Netherlands (7)	Norway (6)	Poland (4)	UK (5)
Healthcare researchers	6	5	6	4	4
Quality improvement officers	6	4	6	3	3
Healthcare professionals	5	5	6	4	4
Authorities, health insurers, and other purchasers of healthcare	6	4	6	4	2
Patients/relatives of patients	-	4	4	-	-

This number presents the contribution all stakeholder groups made (of all mentioned strategies) to the elements of the intervention program.