Research Article

Vitamin Status as a Determinant of Serum Homocysteine Concentration in Type 2 Diabetic Retinopathy

Table 2

Association of serum homocysteine levels with diabetes duration and glycosylated hemoglobin.

ParametersHomocysteine (μmol/L)

Diabetes duration (years)≤5 ( )11.2 (8.7–13.9) value*
6–15 ( )12.2 (10.0–16.2)
≥16 ( )16.9 (14.8–18.9)
Overall ( )12.9 (10.3–16.9)
HbA1C (%)<6.5 ( )11.2 (9.5–15.8) value**
6.5–7.4 ( )12.3 (10.6–18.4)
7.5–8.4 ( )15.0 (11.1–16.2)
≥8.5 ( )15.1 (11.3–17.4)
Overall ( )12.9 (10.3–16.9)

≤5 years versus ≥16   , 6–15 years versus ≥16   , overall   .
** .
Values are presented as median (interquartile range).