Let’s talk evaluation of improvement.
Why is it that we still struggle to do this? Why do we need to?
The need is never more important. Despite decades of improvement work, we still struggle to evaluate its impact. Yet doing so has never been more important, given today’s pressures on finance and performance and our shared responsibility to sustain a culture of curiosity and compassion.
In August 2009, I saw the development of a Balanced Evaluation Framework (BEF) supported by great mentors and experts – which came from either the field of improvement and/or lived experience (who clearly articulated that lived experience is often forgotten when designing improvement interventions), and yet I can see that this is still of urgent need to be applied in October 2025, as this will support the impact of improvement to be evaluated and sustained.
Figure 1.0 The BEF Framework.

Read the 2013 published article on its development.
Over recent months through much discussion and collaboration I have revisited this framework and its publications I have dusted it off and I believe there is more that can become of the research and development that saw the BEF created, and tested which has applicability to a wide range of health and social care settings, along with other organisations, to demonstrate success of improvement and also more importantly notice when improvement is failing, course correct, learn and continue because, without learning from what works and what doesn’t, improvement becomes activity without progress
The Journey to Here.
The drive to improve services and products and to achieve “improvement” in organisations that deliver them is relentless and permeates all walks of life.
Since the mid-1990s, both in the USA and UK there has been increasing interest in service improvement within the healthcare sector. Following its introduction, the iterative components of improvement theory (Deming, 1994) have been adapted for use in healthcare. Early improvement frameworks were developed from manufacturing, for example, European Foundation Quality Management (EFQM, 1999) and Process Redesign (Hammer and Champey, 1993), which focused upon mechanistic processes more suited to industrial settings. The adaptation of such frameworks excluded the humanistic aspect of change, therefore, lacked evaluation. This highlights the deficiency of “fit‐for-purpose” evaluation frameworks that may not fully recognise the human elements of improvement. This research and framework addresses these deficiencies through the inclusion of a more human relations oriented core component to the practice of service evaluation. The study involved expert participants as well as practitioner clinicians who were involved in change projects
What’s next?
With all this in mind, as the Chief Executive of Advancing Quality Alliance (Aqua) in collaboration with partners we are further developing the BEF so it can be used by all involved in change. Watch this space as we progress this work, and make it digitally enabled for individuals, teams and organisation to maintain and sustain their improvement efforts through the application of right intervention for right outcome.
Join us! We want to hear your thinking, test it, add to it, challenge and support it, so that we can deliver true value through improvement. You can contact me on communications@aqua.nhs.uk or connecting with me on LinkedIn.
Dr Susy Cook
Chief Executive