Table 2 Endothelial cell characteristics of the study population in different age groups
From: Corneal endothelial cell density and morphology in normal Iranian eyes
Age group | No. of eyes | Mean cell density (cells / mm2) * | Mean cell area (μm2) * | Coefficient of variation in cell size (%)* |
|---|---|---|---|---|
20–30 | 102 | 2,407 ± 399 | 427.8 ± 74.9 | 20.4 ± 5.5 |
31–40 | 45 | 2,245 ± 349 | 458.9 ± 81.0 | 23.1 ± 7.2 |
41–50 | 66 | 2,071 ± 340 | 496.5 ± 102.6 | 24.2 ± 7.8 |
51–60 | 87 | 1,939 ± 344 | 535.7 ± 106.6 | 24.1 ± 6.6 |
61–70 | 122 | 1,775 ± 348 | 584.7 ± 127.9 | 25.5 ± 7.5 |
>70 | 103 | 1,571 ± 328 | 649.6 ± 147.3 | 26.8 ± 6.4 |