Use of a large language model integrated within the electronic medical record for the evaluation of surgical site infections – Northern California, 2025
Abstract
Our study evaluated a large language model (gpt-4o-mini) for surgical site infection (SSI) adjudication, achieving 100% sensitivity but 69.4% specificity. While reducing the manual screening workload by 66%, the agent generated many false positives, underscoring the need for refined models to improve specificity without compromising accuracy.
Fields of Study & Subjects
Surgical site infection prevention
Sepsis Diagnosis and Treatment
Bacterial Identification and Susceptibility Testing
Publication details
- Journal / source
- Infection Control and Hospital Epidemiology
- Publisher
- Cambridge University Press (CUP)
- Volume
- 47
- Issue
- 6
- Pages
- 633–635
- Publication date
- 13 April 2026
- Language
- EN