Table 1.

TIDieR Framework [23] Intervention Description

Item number
1	Brief name Provide the name or a phrase that describes the intervention	National Audit Quality Improvement Collaborative
2	Why: Describe any rationale, theory, or goal of the elements essential to the intervention	The development of commitment and informational appraisal to select actions, resonating with the theory of organisational readiness for change [17]
3	What materials: Describe any physical or informational materials used in the intervention, including those provided to participants or used in intervention delivery or in training of intervention providers	The workshop includes slides to increase the coherence and cognitive participation of the target behaviours described in the logic model. These were supported by online materials to support participants to identify influences upon participation using the Theoretical Domains Framework, align these influences to actions and to identify stakeholder influence and interest
4	What procedures: Describe each of the procedures, activities, and/or processes used in the intervention, including any enabling or support activities	The intervention is described in a manual The active ingredients are described in the logic model
5	Who provided: For each category of intervention provider (e.g. psychologist, nursing assistant), describe their expertise, background and any specific training given	National Diabetes Audit Quality Improvement Lead, the DiabetesUK Engagement Lead, the National Diabetes Audit Clinical Lead and clinicians with expertise in improvement and insulin pump use
6	How: Describe the modes of delivery (e.g. face-to-face or by some other mechanism, such as internet or telephone) of the intervention and whether it was provided individually or in a group	Virtual delivery through MS teams and using Google JamBoard
7	Where: Describe the type(s) of location(s) where the intervention occurred, including any necessary infrastructure or relevant features	Virtual delivery through MS teams and using Google JamBoard
8	When and how much: Describe the number of times the intervention was delivered and over what period of time including the number of sessions, their schedule, and their duration, intensity or dose	Two virtual workshops (6 h in total), two virtual outreach sessions (30 min in total) and 12 facilitated, virtual meetings (1 h each) Participants are expected to attend eight facilitated, virtual meetings
9	Tailoring: If the intervention was planned to be personalised, titrated or adapted, then describe what, why, when, and how	Not applicable Note: Tailoring work is undertaken by intervention participants