What do we already know?

A great deal of research has explored barriers to innovation and improvement. This section summarises key messages from international research and Health Foundation programmes to provide a basis for comparing what is happening in the NHS.

Learning from international research

International research suggests that barriers to healthcare improvement relate to:

  • the initiative itself and how it is implemented
  • characteristics of the individuals involved
  • organisational factors
  • features of the wider environment.,,

Table 3 summarises the main potential barriers under each of these headings.

Barriers relating to the improvement project itself include being difficult to use, not being compatible with existing services or systems, not having a strong evidence base and not being perceived to be better than alternatives. There are also practical implementation barriers, including not allocating enough time or financial resource and not having appropriate IT systems.

Barriers related to the characteristics of health professionals and managers include people’s attitudes, perceptions, patterns of behaviours, skills and confidence.

Barriers related to organisations or teams include having a hierarchical structure, poor organisational culture, lack of teamwork or collaboration and insufficient infrastructure.

The wider environment may also raise challenges, including the regulatory context, national targets and feedback from patient groups.

Table 3: Potential barriers to improvement sourced from the international literature

Factor

Potential barriers

Characteristics of the initiative itself4–15

  • Not easy to use
  • No clear information or guidelines about use
  • Not consistent with existing procedures
  • Not able to be tested on a small scale before rolling out
  • Results not immediately visible to professionals or other stakeholders
  • Not thought to be relevant or add value
  • May carry risk to patients or organisations
  • Not been used much in the past/not well tested
  • Lack of evidence base

Practical issues relating to implementing improvement16–21

  • Lack of financial resources
  • Lack of other resources such as equipment or IT interfaces
  • Lack of incentives
  • Lack of administrative support
  • Lack of time available
  • Lack of staff available to coordinate implementation
  • Lack of involvement of professionals and patients in development
  • Lack of opinion leaders or champions who influence others

Characteristics of the individuals involved22–54

  • Lack of leadership buy-in/engagement
  • Lack of support from colleagues and managers
  • Lack of role modelling by colleagues
  • Perceived increase in workload
  • Perception that project is not advantageous
  • Lack of skills and knowledge among professionals
  • Lack of confidence among professionals to make change
  • Lack of autonomy of professionals to make decisions/changes
  • Lack of perceived ownership of improvements/top-down implementation
  • Health professionals’ assumptions about acceptability to patients
  • Perceived ethical issues

Organisational factors55–68

  • Lack of formal reinforcement or championing by management
  • Top-down decision-making process/hierarchical structure
  • Organisational size and type
  • Staff turnover
  • Lack of teamwork or silo working
  • Poor relationships with other departments or organisations
  • Lack of collaboration
  • Lack of improvement culture
  • Culture of blame
  • Number of potential professionals/users to be reached

Contextual/ environment factors69–78

  • Project does not fit into existing rules, regulations or legislation
  • Priorities of commissioning organisations
  • Behaviour of other organisations eg using different approaches
  • Patients not willing to take part
  • Patients doubt whether professionals have skills or capacity
  • Financial burden of the change on patients, organisations or systems
  • Counter-incentives such as financial targets for other things

Learning from Health Foundation projects

The Health Foundation funds a wide variety of improvement programmes in the NHS. In 2012 the Health Foundation commissioned a team to draw together lessons from 14 evaluations of Health Foundation-funded initiatives. The researchers concluded that there are 10 key challenges to improvement in the NHS. These challenges can be divided according to whether they occur during the design, delivery or dissemination stages (see box 1).

There are some similarities and differences between these evaluation findings and the international literature. The Health Foundation work focused less on organisational, team and individual capabilities and more on dissemination and sustainability issues than published international research.

The report emphasises that insufficient planning can get in the way of improvement in the NHS and it encourages teams to spend time reflecting, developing monitoring tools and networking before starting an improvement programme. Similar to the international literature, it is acknowledged that not having an evidence base for change or buy-in can act as barriers.

‘The report concludes that structured improvement is complex and takes time and, unless the conditions for success are in place, is unlikely to fully achieve set objectives. This reinforces the importance of the role that organisation and system leaders play in supporting successful improvement efforts.’

Box 1: Key challenges in Health Foundation-funded projects

Design

  • People may not realise that there is an issue that needs addressing
  • People may not be convinced the intervention chosen is correct
  • It may be difficult to get data collection and monitoring systems in place
  • Goals may seem unrealistic or overly ambitious

Delivery

  • Organisational context, culture and capacities may act as a barrier
  • People may work in silos and there may be a lack of staff engagement
  • There may not be sufficiently inclusive leadership
  • The right incentives (carrots and sticks) may not be in place

Dissemination

  • Seeing improvement as a specific ‘project’ or as owned by a particular individual can inhibit sustainability
  • Change may cause unintended side effects
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