Table 1:
Performance of GIVersa-Endoscopy in the retrospective evaluation of 95 patients directly referred for endoscopy: (a) confusion matrix for sedation type triage and (b) performance metrics. Agreement was defined as concordance between the GenAI assistant and clinician triage decisions. In the confusion matrix, true positive represent cases in which both clinician and assistant recommended anesthesia support and true negatives represent cases in which both recommended moderate sedation. False positives represent conservative over-triage (assistant recommending anesthesia support when clinician recommended moderate sedation), and false negatives represent liberal under-triage (assistant recommending moderate sedation when the clinician recommended anesthesia support).
| Predicted: Anesthesia Support | Predicted: Moderate Sedation | |
|---|---|---|
| Clinician: Anesthesia Support | 48 | 9 |
| Clinician: Moderate Sedation | 15 | 23 |
| Task | Class | Precision | Recall | Specificity | F1 score | 95% CI |
|---|---|---|---|---|---|---|
| Sedation Type | Anesthesia | 0.76 | 0.84 | 0.61 | 0.80 | 0.72–0.88 |
| Moderate | 0.72 | 0.61 | 0.84 | 0.66 | 0.52–0.78 | |
| Location/risk level* | Overall | 1.00 | 1.00 | 1.00 | 1.00 | 0.93–1.00** |
Anesthesia risk level triage was conditionally evaluated only when sedation type matched.
Binomial confidence interval for components rather than bootstrap CI for a F1 score of 1.