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Table 3 Association between serum total homocysteine and vitamin B12 concentrations and quartiles (age and sex-specific) of serum folate in Cretan adults.

From: Dietary and other lifestyle correlates of serum folate concentrations in a healthy adult population in Crete, Greece: a cross-sectional study

 

Serum folate quartiles (age & gender-specific)

 
 

Q1

Q2

Q3

Q4

 
 

Geometric mean

p for trend1

Serum total homocysteine (μmol/L)

12.4

10.3

10.2

10.1

<0.001

Serum vitamin B12 (pmol/L)

307.5

305.2

310.4

286.1

-2

  1. 1 ANOVA (linear contrasts).
  2. 2 Not statistically significant.