Table 2 Categorization of individuals according to raw values of vitamin D and regression tree analyses
Group | % Deficient (< 12) ng/ml | % Insufficient (12–20) ng/ml | % Sufficient (> 20) ng/ml |
|---|---|---|---|
SubpopA | 47 | 25 | 28 |
SubpopB | 57 | 23 | 22 |
SubpopC | 70 | 25 | 5 |
SubpopD | 22 | 11 | 67 |