Table 2 of
Chaturvedi, Mol Vis 2025; 31:10-21. Table 2 of
Chaturvedi, Mol Vis 2025; 31:10-21.
Table 2. An association of various optical coherence tomography indices with different stages of diabetic retinopathy.
| OCT indices | Mean | Range | P value | |
|---|---|---|---|---|
| OCT Angio (FAZ) * | Control | 0.25±0.04 | 0.189–0.320 | <0.001 |
| (%) | No DR | 0.27±0.04 | 0.212–0.376 | |
| NPDR | 0.39±0.06 | 0.299–0.550 | ||
| PDR | 0.53±0.04 | 0.479–0.601 | ||
| OCT Angio (Superficial vessel density) * | Control | 48.73±8.55 | 27.46–61.36 | <0.001 |
| (%) | No DR | 41.30±6.03 | 29.45–51.56 | |
| NPDR | 34.62±5.96 | 22.56–44.57 | ||
| PDR | 26.27±6.37 | 17.45–48.35 | ||
| OCT Angio (Deep Vessel Density) * | Control | 57.92±3.98 | 48–64 | <0.001 |
| (%) | No DR | 55.08±3.29 | 50–62 | |
| NPDR | 51.60±2.84 | 45–58 | ||
| PDR | 48.72±1.79 | 46–52 | ||
| OCT-RNFL* | Control | 93.44±4.66 | 82–100 | <0.001 |
| (µ) | No DR | 88.40±3.85 | 80–95 | |
| NPDR | 87.76±3.76 | 81–95 | ||
| PDR | 86.56±4.43 | 80–96 | ||
| OCT-GCA* | Control | 82.08±3.78 | 76–88 | <0.001 |
| (µ) | No DR | 79.96±4.65 | 72–86 | |
| NPDR | 77.52±3.56 | 71–84 | ||
| PDR | 76.40±4.01 | 70–82 |