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Proposed weight‐based dosing regimens
| Baseline 25‐hydroxyvitamin D concentration | ||
|---|---|---|
| < 15 ng/mL | 15–30 ng/mL | |
| 12 to <20 kg | 3000 IU/d for 18 wk then 1000 IU/d | 3000 IU/d for 12 wk then 1000 IU/d |
| 20 to <40 kg | 5000 IU/d for 18 wk then 1500 IU/d | 5000 IU/d for 12 wk then 1500 IU/d |
| 40 to <70 kg | 9000 IU/d for 18 wk then 2000 IU/d | 9000 IU/d for 12 wk then 2000 IU/d |
