Percenta | Baseline | 3 months | 6 months | 9 months | 12 months |
---|
VD insufficiency | 89.6 | 65.6 | 47.9 | 33.4 | 43.8 |
VD deficiency | 54.2 | 11.5 | 5.2 | 3.1 | 4.2 |
- aVitamin D insufficiency was defined as serum 25(OH) D < 30 ng/mL; vitamin D deficiency was defined as serum 25(OH) D < 20 ng/mL; Test for trend P-values < 0.001 for VD insufficiency and deficiency using the Cochran-Armitage trend test