Table 4 Final Post-Processing Model Prediction Statistics by CTAS Score
From: Development of a machine learning-based acuity score prediction model for virtual care settings
Parameter | CTAS 1% | CTAS 2% | CTAS 3% | CTAS 4% | CTAS 5% |
|---|---|---|---|---|---|
Equal Triage | 7.9 | 75.8 | 48.5 | 1.1 | 0.6 |
Up Triaged | N/A | 8.5 | 50.7 | 98.4 | 99.4 |
 One-Step | N/A | 8.5 | 42.4 | 79.6 | 18.5 |
 Two-Step | N/A | N/A | 8.4 | 10.4 | 74.8 |
 Three-Step | N/A | N/A | N/A | 8.4 | 5.9 |
Down Triaged | 92.1 | 15.7 | 0.7 | 0.5 | N/A |
 One-Step | 88.0 | 15.7 | 0.5 | 0.5 | N/A |
 Two-Step | 4.1 | 0 | 0.2 |  N/A | N/A |