Measuring progressive independence with the resident supervision index: theoretical approach

Area of Science:

• Medical Education
• Supervision Theory
• Patient Safety

Background:

• Graduate medical education relies on supervised, on-the-job training for residents.
• Traditional progressive independence may risk patient outcomes if it outpaces resident development.
• Defining and measuring

Purpose of the Study:

• Develop theory and analytic models for the Resident Supervision Index.
• Quantify the intensity of resident supervision.
• Establish a framework for measuring progressive independence in graduate medical education.

Main Methods:

• Formulated assumptions for an ideal patient-centered theory of optimal supervision.
• Assumed attending physicians prioritize patient outcomes using available resources.
• Derived mathematical consequences of these assumptions to create theoretical results.

Main Results:

• Optimal supervision ensures patient outcomes are no worse than without residents.
• Supervisors avoid under- or over-supervision, balancing patient risk and resident learning.
• Progressive independence is compatible with optimal patient outcomes and can be inferred from resident contributions to care.

Conclusions:

• An explicit theoretical framework is essential for scientifically measuring progressive independence.
• Graduate medical education data can be used to assess supervision and resident development.
• Measuring progressive independence requires adjusting for case complexity and workload.