Study protocol of a co-created primary organizational-level intervention with the aim to improve organizational and social working conditions and decrease stress within the construction industry – a controlled trial

Table 1 Description of implementation activities, content according to Powell (implementation strategies), barriers to target and theory used

Activity	Implementation strategies included	Barriers to target	Who identified the barrier?	Theory
Co-creation	Use advisory boards and workgroups	Lack of fit into the context	Literature: [33, 38] Lack of support from managers
	Use advisory boards and workgroups	Lack of support from managers
	Conduct local consensus discussions	Lack of support from managers
		Lack of integration in existing structures	[22, 31] Lack of fit into the context
		Lack of integration in existing structures	[27] Lack of integration in existing structures
Formative evaluation	Conduct local needs assessment	Lack of fit into the context	Literature: [22, 39] Lack of readiness for change
Formative evaluation	Conduct local needs assessment	Lack of readiness for change among end-users	Literature: [22, 39] Lack of readiness for change
Feedback of results and rational to interventions	Conduct educational meetings	Lack of understanding	The co-creation team	Lack of motivation COM-B model
Develop educational materials	Develop educational materials	Lack of competence	The co-creation team	Capability and opportunity COM-B model
Learning collaborative	Identify early adopters	Lack of motivation	The co-creation team	Lack of motivation COM-B model
	Shadow other experts	Lack of competence
	Visit other sites	Lack of understanding
	Create a learning collaborative	Lack of understanding

ISSN: 1471-2458