The formal interviews are the only data presented below as they verified and elaborated the theories from other data sources including the documents and journal. ‘Behaviour change consistent operating procedures’, ‘integration with medical professionals’ and ‘supportive leadership’ are proposed to modify practitioner capability and motivation to implement behaviour change practices (Fig. 1). Motivation and capability are broad mechanisms which encompass 12 domains of theoretical constructs (see (21). The mechanisms are represented using motivation and capability labels to enhance the transferability of the findings to other implementation scenarios and encompass multiple interpretations from practitioners (Fig. 1). These mechanism labels are broken down across the 12 domains in the results presented below under the programme theory sub-headings.
Programme theory 1: Behaviour change consistent operating procedures
Operating procedures was a broad term used by the authors to package provisions which demonstrated organisational planning to support behaviour change practice. Training, mentoring, appraisals, feedback loops, and ongoing CPD were consistently referenced by practitioners as essential operating procedures for implementation. The provisions were postulated to impact skills, knowledge, and memory capabilities of practitioners. Alongside changes to capability, training was suggested by practitioners to influence motivation via identity and automatic motivation processes.
Additionally, practitioners highlighted that behaviour change protocols including practice manuals, service plans, and resources for behaviour change interactions were important for implementation. Practitioners highlighted that the lack of behaviour change protocols impacted upon their motivation to use behaviour change practices due to a diminished role clarity. In addition, the lack of behaviour change focused procedures altered their intentions to use behaviour change practices. The following quote highlights that despite a desire to practice behaviour change a lack of organisational planning created difficulties when trying to implement them.
Em, yeah maybe like what is normal for us to do in practice, what is talked about because as I said before it is only really my norm to think about these things because we learned it at uni ….. There are a lack of strategies to help tackle the situation where behaviour change is not working as well, there wasn't any strategy in place to say 'ok well we need to actually focus on this for every person and if this happens what is the way around it'. That would empower me to be there at my job and focus on behaviour change (Interviewee 1).
The absence of generic organisational planning and practice expectations had consequences which did allow those who were cognizant and driven to support behaviour change to act on their own motives. The quote below describes how the lack of organisational pressure and freedom allowed some practitioners to practice as they wished along with the implications of attending training.
If you’re looking at materials and that kind of thing and behaviour change, they don’t really take that into account, they’re just looking at targets. I did an introduction to counselling skills course as well and mental health first aid, as, I thought those would be useful skills. It wasn’t anything to do with here it was just personal. I think just generally it improves your communication and listening skills … so, it improves knowledge and then you can better understand what stages people are at and what you can do to help them get on to the next stage. (Interviewee 8).
The hypothesised motivation and capability mechanisms are therefore contingent on contextual factors. Practitioners suggested that motivation and capability would become more widespread in response to behaviour change planning and training if: i) a person-centred climate existed, ii) practitioners were cognizant of behaviour change practices and iii) practitioners had a desire to support individual independence. Many practitioners are personal trainers, yet, ERSs were seen as incongruent with personal training which is highlighted in the following quote.
I think the way PTs (personal trainers) operate doesn't really facilitate for behaviour change to be used; they don't care, they don't want to listen to their client, like they are there to train them. I think it's very different, PTs I think tend to want the client to rely fully on them for their changing behaviour (Interviewee 2).
In brief, if there is a person-centred climate and cognizant practitioners (C) and the service provides behaviour change orientated planning and training, then practitioner’s motivation and capability (M) will increase leading to the implementation of behaviour change practices (O)
Programme theory 2: Integration with medical professionals
Practitioners explained that integration with General Practitioners (GPs)/ referrers through phone calls, email, documentation, meetings, role modelling, and vicarious learning influences their motivation and capability. Integration was thought to influence motivation through changes in emotions, group identity, and intentions. Integration were also suggested to increase the ability to self- regulate behaviour change practices in which conscious efforts were made to build/break habits. One practitioner described their contrasting roles and how integration impacted their motivation to implement behaviour change practices.
But it was working remotely so again it was like a very independent role, I was on my own in the leisure centres delivering, whereas in the NHS you had a set structure and you had people to consult with like to bounce ideas off it was so much more motivating like when you were in a team to like enhance your practice (Interviewee 2).
It is suggested that integration would influence the motivation of practitioners when GPs understand, value, and are interested in ERSs and behaviour change, and when there is a perceived shared effort for behaviour change across professions. The below quote illustrates what conditions are needed if integration is to work.
If the GPs in the area knew what the skills of the staff here had, that could make quite a big difference… I think, erm, yeah you get some inappropriate referrals and you kind of think if I just spoke to the GP I could find out what the correct thing is for the patient really… help being validated as a profession and then on the upside if I feel the GPs are buying into it, I feel a little bit more like ‘ah, this is what we’re supposed to be doing’ (Interviewee 8).
The realist theory is as follows, if there is GP enthusiasm for ERS, and a perceived connected team effort for behaviour change (C), and there are established integrative communication channels, then practitioner motivation and capability will increase (M) leading to the implementation of behaviour change practices (O)
Programme theory 3: Supportive leadership
The analysis highlighted that supportive leadership is important. Practitioners suggested a leader should be a role model, have behaviour change expectations, and allocate resources to improve the practice of behaviour change. The provision of supportive leadership activities is suggested to influence motivation through identity, intentions, and the emotions of practitioners illustrated in the following quote.
Well, with here there was buy in throughout the chain whereas in other places there’s not, not even from the upper management in other places. Ms S is great for this because she was really, she had the same motivation as me, but she had quite an in-depth knowledge on it (behaviour change) and she mentioned she was getting trained in behaviour change so, a mentor would be great for people with no experience…. to weirdly enough instil a behaviour change in you self-fulfilling prophecy, you know (Interviewee 5).
Nonetheless, the impact of leadership activities on motivation were often contingent on a person-centred climate and behaviour change cognizant practitioners. Where the service focuses on throughput as a measure of success, and practitioners were unaware of their role within behaviour change, practitioners outlined that self-preservation would impinge their ability to implement what a leader may be trying to mobilise throughout a service. In summary, if there is a person-centred climate and cognizant practitioners (C) and supportive leadership is present, then the motivation of practitioners will improve (M), leading to the implementation of behaviour change practices (O).