Document Classification

Section Type: RESULTS

Text: Mean + / - SEM serum 25-OH-vitamin D was 47. 0 + / - 2. 3 and 33. 0 + / - 3. 0 nmol l (-1) during vitamin D3 supplementation and placebo (p < 0. 001, t = 8. 10, 95 % CI = 10. 3 to 17. 6 nmol l (-1)), 1, 25-diOH-vitamin D and PTH were 87. 5 + / - 4. 3 and 92. 0 + / - 5. 3 pmol l (-1) (p = 0. 38), and 3. 97 + / - 0. 5 and 4. 21 + / - 0. 4 micromol l (-1) (p = 0. 37), respectively.