Table 2. Rate of reaching target Xa with initial dose according to the age.
| Variables | Description | Initial dose and therapeutic Xa level | |
| Therapeutic level | Non-therapeutic level | ||
| Age Group (Months) | < 2 | 1 | 8 |
| 2-12 | 0 | 5 | |
| > 12 | 6 | 10 | |
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