Table 2 Comparison of demographic and clinical features, and of subfoveal choroidal thickness in diabetic patients with non-proliferative and proliferative diabetic retinopathy
From: Change in subfoveal choroidal thickness in diabetes and in various grades of diabetic retinopathy
NPDR (n = 64) | PDR (n = 36) | P value | |
|---|---|---|---|
Age (years ± SD) | 63.61 ± 6.85 | 59.47 ± 8.20 | < 0.01* |
Sex (M:F) | 45:19 | 16:20 | 0.01* |
Duration of diabetes (years ± SD) | 12.80 ± 5.36 | 16.14 ± 6.42 | < 0.01* |
Type of DM (1:2) | 62:2 | 25:11 | < 0.01* |
Hypertension (%, ratio) | 22/64 | 10/36 | 0.50 |
Phakic: pseudophakic | 47:17 | 34:2 | 0.01* |
Refractive status (dioptres) | − 0.28 ± 0.58 | − 0.30 ± 0.68 | 0.88 |
SFCT (µm ± SD) | 303.25 ± 18.59 | 284.56 ± 21.09 | < 0.01* |