Barriers to and facilitators of independent non-medical prescribing in clinical practice: a mixed-methods systematic review

Question

What are the factors that affect the implementation or utilisation of independent non-medical prescribing (iNMP)?

Design

Mixed-methods systematic review. Two reviewers independently completed searches, eligibility and quality assessments.

Data sources

Pre-defined search terms were utilised to search electronic databases. Reference lists, key journals and grey literature were searched alongside consultation with authors/experts.
Eligibility criteria for included studies

Qualitative and quantitative studies investigating independent prescribing by any non-medical professional group. Study participants included any stakeholders involved in actual or proposed iNMP. Measurements reported on data describing stakeholders’ perceptions and experiences of the barriers to/facilitators of iNMP.
Results

A total of 43 qualitative and seven quantitative studies from three countries (n = 12, 117 participants) were included. Quality scores varied from 9 to 35 (Quality Assessment Tool for Studies with Diverse Designs, 0 to 48). Qualitative data were synthesised into four themes (and subthemes): systems (government and political, organisational, formulary); education and support (non-medical prescribing (NMP) courses/continuous professional development (CPD)); personal and professional (medical profession, NMP professions, service users); and financial factors. Quantitative data corroborated the qualitative themes. Integration of the qualitative themes and quantitative data enabled the development of a NMP implementation framework.
Conclusion

Barriers to and facilitators of the implementation and utilisation of iNMP are evident, demonstrating multifactorial and context-specific variables within four explicit themes. Professional bodies, politicians, policy and healthcare managers and clinicians could use the resulting NMP implementation framework to ensure the safe and successful implementation and utilisation of NMP. Clinical physiotherapists and other clinicians should consider whether these variables have been adequately addressed prior to adopting NMP into their clinical practice.