Research Article
A Context-Aware MRIPPER Algorithm for Heart Disease Prediction
Table 1
Description of data used in rule set.
| | Type | Range | Description |
| | Chest pain | 1 to 4 | Typical angina | | Atypical angina | | Nonangina | | Asymptomatic |
| | Cholesterol | <197 | Lower | | 188–250 | Medium | | 217–307 | Higher | | >281 | Very higher |
| | BP | <134 | Lower | | 124–153 | Medium | | 142–172 | Higher | | >154 | Very higher |
| | Blood sugar | <120 | No | | ≥120 | Yes |
| | ECG | <0.4 | Normal | | 0.4–1.8 | Abnormal | | >1.8 | Hypertrophy |
| | Thallium | 3 | Normal | | 6 | Fixed defect | | 7 | Reversible defect |
| | Age | <35 | Younger | | 35–45 | Middle | | 40–58 | Older | | >58 | Very older |
| | Gender | 1 | Male | | 0 | Female |
| | Smoking (in years) | ≤10 | Lower | | >10 | Higher |
| | Drinking | 0 | No | | 1 | Yes |
| | Family history (diabetes, hypertension, ...) | <1 | No | | ≥1 | Yes |
| | Medical records (diabetes, hypertension, ...) | <1 | No | | ≥1 | Yes |
|
|
