Table 4.
Distribution of the Attributes Used in Oversampling
| Attributes | Distribution of each class | ||
|---|---|---|---|
| Remoteness (FR) | 1 | 2 | 3 |
| 90.59% | 7.32% | 2.1% | |
| Economic Priority (FEco) | N | Y | |
| 97.6% | 2.4% | ||
| Age Group (FAge) | Elder | Middle-aged | Young |
| 9.72% | 79.86% | 10.42% | |
| Insurance Level (FIL) | High | Middle | Low |
| 24.74% | 55.86% | 19.4% | |
| Drug Duration (FDD) | N | Y | |
| 87.76% | 12.24% | ||
| Chronic Bed Rate (FCBM) | = 0 | > 0 | |
| 99.84% | 0.16% | ||
| Target Disease (FTD) | N | Y | |
| 91.38% | 8.62% | ||
| Target Treatment (FTT) | N | Y | |
| 99.998% | 0.002% | ||
| Copayment Exemption Mark (FCEM) | N | Y | |
| 95.28% | 4.72% | ||