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A comparison of the model's predictions and actual survival.
| Ranking factor | Correlation |
| Model estimates of 20-year survival (40 groups) | 0.933 |
| Age (1-year bands) | 0.955 |
| Age (5-year bands) | 0.992 |
| Systolic BP (bands of 10 mmHg) | 0.936 |
| TC (bands of 0.5 mmol/l) | 0.693 |
