Medical Specialty Interest Survey (MSIS): understanding career interest and specialty training in commencing Australian medical interns.

Aim: To assess specialisation interests in commencing interns and create a standardised survey to aid medical schools, supervisors and health services in quantifying, understanding and supporting medical career development to improve medical workforce planning.

Method: The Medical Specialty Interest Survey (MSIS) cross-sectional study was used. Incoming interns at a multisite tertiary hospital network in Melbourne, Australia rated their desire to pursue each specialty as a career using a Likert scale (1-5). 47 Medical Board of Australia Medical Specialties were included in the survey.

Results: Completion rate was 123 of 124 (99.2%). The overall mean desirability was 2.62, suggesting on average more specialties were deemed less preferred. Critical care specialties were most popular, while surgical specialties had least interest. Gastroenterology and cardiology were most popular among internal medicine specialties. General practice had low correlation with other specialties (Pearson correlation mean R coefficient 0.106 compared with overall mean 0.208), suggesting interns interested in general practice exhibit less interest in other specialties, and interest in specialisation confers low interest in general practice. Psychiatry had the lowest mean R coefficient of 0.088.

Conclusions: The MSIS quantifies relative interest in 47 medical specialties and specialty interest correlations among final-year medical students/incoming interns. The MSIS may be a tool for medical schools, healthcare services and government agencies to better understand the career interest among medical students and pre-vocational doctors and therefore improve doctor retention and well-being.