Exploratory Factor Analysis of Medical Students' Perceptions of Medical Cannabis Scale.

Abstract

BackgroundThere are few published research articles investigating medical students’ perceptions of medical cannabis (MC), including their attitudes toward its efficacy and appropriateness in medicine, concerns for potential adverse effects, and their willingness to prescribe it to patients (in future practice). This research investigated the factor structure of a tool to assess medical students’ perceptions of MC for the purpose of curriculum enhancement.MethodsUsing a voluntary electronic survey, quantitative data were collected between January and March 2022 from 526 medical students enrolled in a large medical school in Florida, United States. A 32-item questionnaire developed by the researchers was used to investigate medical students’ perceptions of MC. The survey was anonymous and took about 10 minutes to complete. Bivariate correlation analyses were conducted prior to performing a principal component analysis with varimax rotation.ResultsUsing principal component analysis with varimax rotation, three factors were identified with eigenvalues greater than 1.0 and a cumulative variance of 59.694%. These factors are perceived knowledge of MC, concern for possible adverse effects of MC (e.g., the potential for misuse/dependence), and attitudes toward MC (e.g., cannabis having an acceptable role in medicine, willingness (as a future physician) to help patients access MC, obtaining training about MC in school and residency training, the physician’s role as a prescriber, and efficacy and benefits of MC for certain health conditions).ConclusionsThe development of this kind of brief measure may be valuable for defining the future educational needs of medical students and other health professionals as well as a tool for future research.