General Surgery Versus Integrated Surgical Sub-specialties: Predictors for Residency Match and Interview Invites...

Area of Science:

• Medical Education
• Surgical Residency Admissions
• Residency Application Metrics

Background:

• Securing a residency position, especially in competitive surgical specialties, is a critical and often stressful process for medical students.
• Identifying factors that predict interview invitations and successful matches is essential for optimizing application strategies and improving applicant outcomes.

Purpose of the Study:

• To identify key predictors of receiving multiple interviews and successfully matching into general surgery (GS), cardiothoracic surgery (TS), vascular surgery (VS), and plastic surgery (PS).
• To evaluate the impact of specific applicant characteristics and new application features on residency match success.

Main Methods:

• Analysis of the Texas Seeking Transparency in Applications to Residency (STAR) survey data from 2018-2023, including 2,687 fourth-year medical students.
• Utilized Chi-Square Tests of Independence and calculated adjusted odds ratios (OR) to assess factors influencing interview invitations (≥16 vs <16) and match outcomes (matched vs unmatched).
• Adjusted for variables such as USMLE Step scores, geographic origin, publication count, and honors received.

Main Results:

• Higher USMLE Step 1 (>240) and Step 2 (>250) scores, specialty honors, and more publications (>5) were associated with significantly more interview invitations.
• Applicants in plastic surgery (PS) and cardiothoracic surgery (TS) had lower odds of matching compared to general surgery (GS).
• Strong predictors of matching included high USMLE Step 1 (>240) and Step 2 (>250) scores, indicating a geographic preference, and utilizing the program signal feature.

Conclusions:

• Applicant performance metrics like USMLE scores and publication records are crucial for securing interviews.
• Novel application features, specifically geographic preferencing and program signaling, demonstrate a significant positive association with successful residency matches.
• Further research is warranted to validate these findings across different specialties and application cycles.