Dissecting through the decade: a 10-year cross-sectional analysis of interprofessional experiences in the anatomy lab.

Interprofessional education (IPE) is prioritized as a critical component in preparing pre-licensure health professional students for effective teamwork and collaboration in the workplace to facilitate patient-centered care. Knowledge in anatomy is fundamental for healthcare professionals, making interprofessional anatomy education an attractive intervention for IPE and anatomy learning. Since 2009, the Education Program in Anatomy at McMaster University has offered an intensive 10-week IPE Anatomy Dissection elective to seven health professional programs annually. From 2011, students were invited to complete the Readiness for Interprofessional Scale (RIPLS) and Interprofessional Education Perception Scale (IEPS) before and after the elective. A total of 264 students from 2011 to 2020 completed RIPLS and IEPS. There were significant differences before and after the elective in students' total RIPLS scores and three of the four subscales: teamwork and collaboration, positive professional identity, and roles and responsibilities. Similarly, there were statistical differences in the total IEPS scores and two of three subscales: competency and autonomy and perceived actual cooperation. Statistically significant differences in RIPLS and IEPS total scores across several disciplines were also observed. This study demonstrates the elective's impact in improving students' IPE perceptions and attitudes, likely from the extended learning and exposure opportunity with other disciplines.