Table 5.

Underlying constructs. Underlying constructs in the Implementation Process Assessment Tool (IPAT) with their included items

Suggested underlying constructs	Description	Included IPAT-items
Factor 1: Individual phases for behavioural change	Preparation stages from unawareness to engagement.	IPAT 1–5, 7 and 20.
Factor 2: Individual activities and perceived support	Activities the respondents conduct and their perceived support and facilitation from manager and colleagues.	IPAT 8–11, 14, 15 and 18.
Factor 3: Collective readiness and support	The respondents assessment of “us” and “our” readiness for change and support.	IPAT 21–27 and 6.
Factor 4: Individual perception of the intervention	Improvement potential, ability to comply with the new practice and gains for different stakeholders.	IPAT 12, 13, 16, 17 and 19.