Sustainable implementation efforts in physio- and occupational therapy: a scoping review.

Background: Health care professionals often fail to adhere to evidence-based guidelines. The implementation of evidence-based methods in health care requires systematic support, but it is still unclear which strategies support professional adherence to clinical practice guidelines. Behavior change techniques can contribute to a more detailed description of implementation strategies. The aim of this scoping review was to explore the nature of studies investigating the sustainability of physiotherapists' (PTs') and occupational therapists' (OTs') clinical behavior when implementing evidence-based methods in health care. Two research questions were addressed: (1) Which implementation strategies are used in studies that have experienced sustained and unsustained changes in the clinical behavior of PTs and OTs? (2) Which behavior change techniques are used in studies involving sustained and unsustained changes in the clinical behavior of PTs and OTs?

Methods: The scoping review was carried out in accordance with recommendations and the PRISMA-ScR checklist. Six databases were searched. Studies evaluating changes in the clinical behavior of PTs or OTs before and at least 6 months after the end of an implementation intervention were included.

Results: A total of 5130 studies were screened, and 29 studies were included. Twenty-one studies reported sustained results, and 8 studies reported unsustained results. The studies reporting sustained clinical behavior used in median 7 implementation strategies, 45% used a 12-24-month implementation support period, and 86% of the interventions were theory-based. Twenty-two implementation strategies were identified among the included studies. Only two of these defined the implementation strategies in terms of behavior change techniques.

Conclusions: Studies reporting sustained results were characterized by the use of longer implementation periods, more implementation strategies, more theory-based interventions, and more behavior change techniques. Audit and feedback, resources, problem solving, and communities of practice were implementation strategies, and problem solving, demonstration of behavior, and social support were behavior change techniques that were more common in studies with sustained results of PTs' and OTs' clinical behavior. Our study also highlights the importance of well-described implementation studies.

Registration: The protocol for the scoping review has been registered in the Open Science Framework, OSF registry ( https://doi.org/10.17605/OSF.IO/DUYQM ).