Table 7.
Correlation between changes in BCVA, CRT, HbA1c, FPG, age, BMI and cone and vascular parameters in the 2-year-time observation using Pearson correlation analysis.
| Change between Final and Initial Acquisition | BCVA | CRT | Hba1c | FPG | Age | BMI |
|---|---|---|---|---|---|---|
| MCD | 0.6200 | −0.0804 | 0.0804 | 0.1647 | −0.4639 | −0.1103 |
| SM | −0.6779 | 0.1385 | −0.0113 | −0.0977 | 0.4014 | 0.0602 |
| Reg | 0.1102 | 0.0860 | −0.0680 | −0.0599 | −0.3150 | −0.0986 |
| 6-Voronoi | 0.1894 | 0.0886 | 0.0752 | −0.0465 | −0.1154 | −0.0792 |
| LD | −0.3572 | 0.1484 | 0.0040 | −0.1453 | 0.0978 | 0.2308 |
| VD | −0.2344 | 0.1538 | 0.0189 | −0.1970 | 0.2123 | 0.2552 |
| WALL1 | −0.1344 | 0.0681 | 0.1624 | −0.0692 | 0.2504 | 0.0162 |
| WALL2 | 0.1387 | 0.1090 | 0.2105 | −0.1347 | 0.2309 | 0.1706 |
| WCSA | −0.2022 | 0.1559 | 0.1507 | −0.1105 | 0.2363 | 0.0960 |
| WLR | 0.3389 | −0.1664 | 0.1353 | 0.0941 | −0.0856 | −0.0150 |
BCVA—best-corrected vision acuity; CRT—central retinal thickness; Hba1c—glycated haemoglobin A1c; FPG—fasting plasma glucose; BMI—body mass index; MCD—mean cone density; SM—interphotoreceptor spacing; Reg—cone regularity; 6-Voronoi—the percentage of hexagonal cones; LD—lumen diameter; VD—vessel diameter; WLR—wall-to-lumen ratio; WCSA—wall cross-sectional area.