Table 1.
Retinal and choroidal thickness measurements non-ocular Behçet's disease (BD) eyes (baseline) and normal control eyes.
| Non-ocular Behçet's disease (BD) (mean ± SD) (range) | Normal controls (mean ± SD) (range) | P value | ||
|---|---|---|---|---|
| In the whole grid area | Choroidal thickness (μm) | 221.5 ± 50.3 (172–294) | 286.5 ± 18.06 (263–314) | 0.05 |
| Choroidal volume (mm3) | 6.2 ± 1.4 (4.9–8.1) | 8.07 ± 0.56 (7.38–8.92) | 0.02 | |
| Choroidal intensity (log units) | 0.35 ± 0.12 (0.16–0.49) | 0.34 ± 0.06 (0.28–0.46) | 0.9 | |
| In the central subfield area | Choroidal thickness (μm) | 227.5 ± 56.93 (175.8–301.7) | 306.85 ± 17.85 (295–348) | 0.04 |
| Choroidal volume (mm3) | 0.18 ± 0.04 (0.14–0.23) | 0.24 ± 0.02 (0.23–0.28) | 0.005 | |
| Choroidal intensity (log units) | 0.31 ± 0.13 (0.13–0.47) | 0.32 ± 0.07 (0.25–0.46) | 0.8 | |
| Retinal thickness (μm) | 228.2 ± 12.3 (211–243) | 249.3 ± 11.7 (229–264) | 0.004 | |
SD: Standard deviation; P – Significance levels; Statistically significant values highlighted.