Table 6 Model results – test data
LoS grouping | Proportion of admissions | Total number of actual days stayed | Total number of days difference (Model vs Actual) | % difference in total number of days | Predicting within 1 days accuracy | Predicting within 2 days accuracy | Predicting within 3 days accuracy |
|---|---|---|---|---|---|---|---|
4 to 6 days | 50.9% | 500 | 158 | 31.6% | 32.4% | 67.6% | 88.6% |
Shorter LoS | 17.3% | 95 | 110 | 115.6% | 0.0% | 30.6% | 58.3% |
Longer LoS | 31.8% | 667 | -180 | -27.0% | 25.4% | 52.2% | 68.7% |
Total | 100.% | 1262 | 88 | 6.9% | 24.5% | 56.3% | 76.9% |