Research Article
Corneal Endothelial Cell Density and Morphology in Healthy Egyptian Eyes
Table 1
Demographic characteristics and variables pertaining to the corneal endothelial cell density and morphology for Egyptian subjects with healthy eyes.
| | Value (%) | Variable |
| | Sex | Male | 267 (47.0%) | | Female | 301 (53.0%) |
| | Age | 20–30 years | 89 (15.7%) | | 31–40 years | 65 (11.4%) | | 41–50 years | 96 (16.9%) | | 51–60 years | 153 (26.9%) | | 61–70 years | 122 (21.5%) | | >70 years | 43 (7.6%) | | Mean ± SD | 49.48 ± 15.27 | | Median (range) | 53 (18–85) |
| | Eye | Right eye | 294 (51.8%) | | Left eye | 274 (48.2%) |
| | CCT (μm) | Mean ± SD | 514.45 ± 43.04 | | Median (range) | 513 (45–662) | | 95% CI | 510.9–517.99 |
| | MCD (cells/mm2) | Mean ± SD | 2647.50 (382.62) | | Median (range) | 2652 (1093–3877) | | 95% CI | 2615.9–2679.03 |
| | CV in cell area (%) | Mean ± SD | 32.31 ± 5.08 | | Median (range) | 32 (16–48) | | 95% CI | 31.89–32.73 |
| | Hex (%) | Mean ± SD | 53.79 ± 11.00 | | Median (range) | 55 (5–81) | | 95% CI | 52.89–54.7 |
| | MCA (μm2) | Mean ± SD | 390.59 ± 149.94 | | Median (range) | 376 (50.3–3489) | | 95% CI | 378.233–402.95 |
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SD: standard deviation; CCT: central corneal thickness; MCD: mean endothelial cell density; CV: coefficient of variation; Hex: hexagonal cells; MCA: mean cell area; CI: confidence interval.
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