Association between Red Blood Cell Distribution Width and Diabetic Retinopathy: A 5-Year Retrospective Case-Control Study

Figure 3

Distribution of RDW among subgroups by age and gender. (a) The distribution of RDW in the men aged under 58. (b) The distribution of RDW in women aged under 58. (c) The distribution of RDW in the men aged over 58. (d) The distribution of RDW in women aged over 58.

(a)

(b)

(c)

(d)