From: Vitamin status and cognitive function in a long-term care population
Vitamin B12 (pmol/L) | Â |
---|---|
 | Total (n = 75) |
   Mean (SD) | 301.7 (167.8) |
   Median | 245.0 |
   Range | 81.0–982.0 |
   95% CI | 263.1–340.3 |
   <148 | 5 (6.7%) |
   148–221 | 26 (34.7%) |
Erythrocyte folate (nmol/L) | Â |
   Mean (SD) | 942.9 (367.9) |
   Median | 868.0 |
   Range | 316.0–2857.0 |
   95% CI | 858.3–1027.5 |
   <370 | 1 (1.3%) |
Vitamin B 6 (nmol/L) | Â |
   Mean (SD) | 54.3 (21.4) |
   Median | 48.0 |
   Range | 28.0–125.0 |
   95% CI | 49.4–59.2 |
   ≤30 | 4 (5.3%) |
Hcy (μmol/L) |  |
   Mean (SD) | 13.5 (6.2) |
   Median | 12.5 |
   Range | 4.6–48.3 |
   95% CI | 12.1–14.9 |
   >13.3 | 31 (41.3%) |
Niacin Number | Â |
   Mean (SD) | 161.3 (81.6) |
   Median | 140.3 |
   Range | 33.4–390.5 |
   95% CI | 142.5–180.1 |
   Niacin Ratio ≤1 | 20 (26.7%) |