Effectiveness of interprofessional education for medical and nursing professionals and students on interprofessional educational outcomes: A systematic review

Abstract

Aim and background: Patient safety is a global health priority as unsafe care is a principal cause of death and disability. Ineffective interprofessional communication and collaboration among nursing and medical professionals and students contribute to unsafe practices. Interprofessional education provides opportunities to strengthen nurse-physician collaboration and enhance patient care. However, there is inconclusive evidence regarding interprofessional education effectiveness. This review aims to systematically evaluate interprofessional education effectiveness for nursing and medical professionals and students on interprofessional educational outcomes (interprofessional attitudes, perceptions, skills, knowledge, behaviours, and organisational and patient outcomes). Design and methods: PubMed, Cochrane Library, Embase, Scopus, CINAHL, ERIC, PsycInfo, Web of Science were last searched on 13 January 2022. This review included published and unpublished randomised controlled trials, quasi-experimental and mixed-method studies in English examining interprofessional education outcomes among nursing and medical professionals and students. Two reviewers independently appraised studies using the Joanna Briggs Institute Critical Appraisal Tools and extracted data using a modified Joanna Briggs Institute data extraction form. Narrative synthesis was conducted instead of meta-analysis since majority of the included studies had quasi-experimental design, and various interventions and outcomes. Certainty of evidence was appraised using the Grading of Recommendations, Assessment, Development and Evaluations tool. Results: This review included 15 studies involving 1185 participants. Improvements were reported in each interprofessional educational outcome after interprofessional education. High-fidelity simulation with multiple scenarios, standardised communication tools, didactic and active learning methods, theoretical frameworks, debriefing sessions and provider training enhanced interprofessional education effectiveness. Conclusions: Effectiveness of interprofessional education for nursing and medical professionals and students was demonstrated since improvements were observed for each interprofessional educational outcome. This systematic review addressed literature gaps, demonstrated effectiveness of interprofessional education in clinical practice and academic curricula and provided evidence-based insights that future research can consider to enhance global patient safety standards for optimal patient outcomes and quality of healthcare. Caution is advised in interpreting findings due to ‘very low’ evidence certainty and limited studies. More high-quality randomised controlled trials with longitudinal designs are needed.