Table 1 Subjects’ demographics. ND, NDR, and NPDR stand for non-diabetic, diabetic without diabetic retinopathy, and moderate/severe non-proliferative diabetic retinopathy, respectively. MAP is mean arterial pressure, HbA1C is glycosylated hemoglobin, and IOP is intraocular pressure
|  | ND (N = 26) | NDR (N = 19) | NPDR (N = 11) | P-value for group difference |
|---|---|---|---|---|
Age (years) | 57 ± 13 | 64 ± 12 | 57 ± 13 | 0.21 |
MAP (mmHg) | 97 ± 14 | 95 ± 11 | 95 ± 17 | 0.87 |
HbA1C (%) | 5.6 ± 0.4 | 7.4 ± 1.4 | 8.5 ± 2.0 | < 0.001 |
IOP (mmHg) | 13.9 ± 2.9 | 16.0 ± 4.1 | 15.3 ± 2.6 | 0.11 |
Axial Length (mm) | 23.6 ± 0.9 | 23.5 ± 0.9 | 23.3 ± 0.3 | 0.52 |
Duration of Diabetes (years) |  | 7.5 ± 5.4 | 10.4 ± 9.4 | 0.35 |