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| VKA therapy | n (%) | Mean | SD | Median | Interquartile range |
|---|---|---|---|---|---|
| Warfarin | 6513 (66.7) | 55.4 | 28.4 | 60.8 | 35.7 to 77.6 |
| Acenocoumarol | 2345 (24.0) | 52.9 | 23.7 | 54.7 | 37.4 to 70.4 |
| Phenprocoumon | 672 (6.9) | 56.2 | 26.7 | 57.6 | 37.3 to 77.3 |
| Other | 231 (2.4) | 59.2 | 28.1 | 65.6 | 38.9 to 80.4 |
*N = 9934; data missing for 173 patients.
SD, standard deviation; VKA, vitamin K antagonist.
