Table 2.
Vitamin status (25 hydroxy vitamin D serum concentrations (nmol/L)) in the various age cohorts with males and females combined, data from the NDNS database before application of the model.
| Vitamin D Status in nmol/L | ||||||||
|---|---|---|---|---|---|---|---|---|
| % Below | % Above | |||||||
| Age Cohort | Mean | s.e. | s.d. | n | 25 nmol/L | 50 nmol/L | 75 nmol/L | 100 nmol/L |
| 4–10 | 51.46 | 1.72 | 21.83 | 167 | 10 | 48 | 9 | 4 |
| 11–18 | 44.90 | 1.45 | 24.41 | 311 | 21 | 65 | 12 | 3 |
| 19–64 | 45.24 | 1.00 | 24.63 | 788 | 23 | 61 | 12 | 3 |
| 65 plus | 43.47 | 1.68 | 22.26 | 201 | 23 | 65 | 10 | 2 |
s.e.: standard error. s.d.: standard deviation. n: number of persons.