Table 1.
Dataset description.
| Continuous variables | |||
|
| |||
| Target international normalized ratio | Mean | 2.5 | |
| Std. deviation | 0.1 | ||
| Minimum | 1.8 | ||
| Maximum | 3.5 | ||
|
| |||
| Body surface area | Mean | 1.94 | |
| Std. deviation | 0.3 | ||
| Minimum | 1.2 | ||
| Maximum | 3.4 | ||
|
| |||
| Categorical variables | |||
|
| |||
| Values | Frequency | Percent | |
|
| |||
| Gender | 0 | 1822 | 43.00% |
| 1 | 2415 | 57.00% | |
|
| |||
| Race | 1 | 2663 | 62.85% |
| 2 | 656 | 15.48% | |
| 3 | 918 | 21.67% | |
|
| |||
| Deep vein thrombosis and pulmonary embolism | 0 | 3846 | 90.77% |
| 1 | 391 | 9.23% | |
|
| |||
| Diabetes | 0 | 3500 | 82.61% |
| 1 | 737 | 17.39% | |
|
| |||
| Congestive heart failure | 0 | 3492 | 82.42% |
| 1 | 745 | 17.58% | |
|
| |||
| Valve replacement | 0 | 3243 | 76.54% |
| 1 | 994 | 23.46% | |
|
| |||
| Aspirin | 0 | 3199 | 75.50% |
| 1 | 1038 | 24.50% | |
|
| |||
| Simvastatin | 0 | 3608 | 85.15% |
| 1 | 629 | 14.85% | |
|
| |||
| Atorvastatin | 0 | 3810 | 89.92% |
| 1 | 427 | 10.08% | |
|
| |||
| Fluvastatin | 0 | 4220 | 99.60% |
| 1 | 17 | 0.40% | |
|
| |||
| Lovastatin | 0 | 4153 | 98.02% |
| 1 | 84 | 1.98% | |
|
| |||
| Pravastatin | 0 | 4121 | 97.26% |
| 1 | 116 | 2.74% | |
|
| |||
| Rosuvastatin | 0 | 4208 | 99.32% |
| 1 | 29 | 0.68% | |
|
| |||
| Amiodarone | 0 | 3984 | 94.03% |
| 1 | 253 | 5.97% | |
|
| |||
| Carbamazepine | 0 | 4195 | 99.01% |
| 1 | 42 | 0.99% | |
|
| |||
| Phenytoin | 0 | 4197 | 99.06% |
| 1 | 40 | 0.94% | |
|
| |||
| Rifampin | 0 | 4231 | 99.86% |
| 1 | 6 | 0.14% | |
|
| |||
| Sulfonamide Antibiotics | 0 | 4214 | 99.46% |
| 1 | 23 | 0.54% | |
|
| |||
| Macrolide antibiotics | 0 | 4225 | 99.72% |
| 1 | 12 | 0.28% | |
|
| |||
| Antifungal azoles | 0 | 4210 | 99.36% |
| 1 | 27 | 0.64% | |
|
| |||
| Smoker | 0 | 3733 | 88.10% |
| 1 | 504 | 11.90% | |
|
| |||
| Enzyme | 0 | 4150 | 97.95% |
| 1 | 87 | 2.05% | |
|
| |||
| Patient class | 0 | 2111 | 49.82% |
| 1 | 2126 | 50.18% | |
|
| |||
| Age | 1 | 9 | 0.21% |
| 2 | 94 | 2.22% | |
| 3 | 189 | 4.46% | |
| 4 | 444 | 10.48% | |
| 5 | 806 | 19.02% | |
| 6 | 1023 | 24.14% | |
| 7 | 1133 | 26.74% | |
| 8 | 511 | 12.06% | |
| 9 | 28 | 0.66% | |