Table 2.
Baseline VD and calcium parameters.
| N | % | Median | Range | |
|---|---|---|---|---|
| Parathyroid hormone (ng/mL) | 40.5 | 16–89 | ||
| Normal | 36 | 94.7 | ||
| Abnormal | 2 | 5.3 | ||
| Missing | 6 | |||
| Corrected calcium * (mmol/L) | 2.225 | 2.1–2.395 | ||
| Normal | 43 | |||
| Abnormal | 0 | 100 | ||
| Missing | 1 | |||
| Urine calcium (mmol/L) | 35 | 3.14 | 0.93–6.7 | |
| Normal | 5 | 87.5 | ||
| Abnormal | 4 | 12.5 | ||
| Missing | ||||
| Phosphorus (mmol/L) | 0.995 | 0.73–1.4 | ||
| Normal | 35 | 83.3 | ||
| Abnormal | 7 | 16.7 | ||
| Missing | 2 | |||
| 25-OH VD (ng/mL) | 19.15 | 6.4–29.5 | ||
| Normal | 0 | 0 | ||
| Abnormal | 44 | 100 | ||
| Missing | 0 |
* Corrected calcium: calcium serum concentration corrected to the albumin level with the following formula: total calcium – (albumin level (g/L) − 40)/40).