Table 2.
Results of 30-day and 6-month mortality prediction.
| Post-discharge Timeframe | Prediction Model | AUC | Sensitivity | Specificity |
|---|---|---|---|---|
| 30-day | baseline | 0.736 | 75.000 | 56.063 |
| baseline + LDA with 50 topics | 0.860 | 86.607 | 70.569 | |
| baseline + Labeled-LDA with 111 labels | 0.835 | 85.714 | 63.204 | |
| baseline + Labeled-LDA with 94 labels | 0.834 | 86.607 | 63.652 | |
| baseline + Labeled-LDA with 79 labels | 0.832 | 86.607 | 63.596 | |
| baseline + Labeled-LDA with 59 labels | 0.831 | 89.286 | 59.563 | |
| 6-month | baseline | 0.776 | 71.831 | 70.343 |
| baseline + LDA with 50 topics | 0.842 | 78.873 | 75.090 | |
| baseline + Labeled-LDA with 111 labels | 0.829 | 78.873 | 73.137 | |
| baseline + Labeled-LDA with 94 labels | 0.829 | 78.592 | 71.545 | |
| baseline + Labeled-LDA with 79 labels | 0.827 | 78.873 | 72.176 | |
| baseline + Labeled-LDA with 59 labels | 0.826 | 78.873 | 71.154 |