Which performance improvement model should the infection preventionist use to aid in the evaluation of...

ThePlan, Do, Study, Act (PDSA) modelis awidely used performance improvement tool in infection prevention. It focuses oncontinuous quality improvementthroughplanning, implementing, analyzing data, and making adjustments. This model aligns withinfection control program evaluationsandThe Joint Commission’s infection prevention and control standards.

Why the Other Options Are Incorrect?

A. Six Sigma– Adata-driven process improvement methodbut not as commonly used in infection control as PDSA.

B. Failure Mode and Effects Analysis (FMEA)– Used toidentify risks before implementation, rather than ongoing evaluation.

D. Root Cause Analysis (RCA)– Used toanalyze failures after they occur, rather than guiding continuous improvement.

CBIC Infection Control Reference

ThePDSA cycle is a recognized model for evaluating and improving infection control plans​.