Research Article
Thinner Central Corneal Thickness is Associated with a Decreased Parapapillary Vessel Density in Normal Tension Glaucoma
Table 1
Demographics of the NTG and control groups.
| | Variable | NTG (n = 76) | Control (n = 42) | valuea |
| | Age, years (mean ± SD) | 59.11 ± 11.33 | 56.83 ± 12.66 | 0.319 | | Sex ratio (Male:Female) | 1.3 (43 : 33) | 2.0 (28 : 14) | 0.284 | | Diabetes mellitus, n (%) | 16 (21.1%) | 8 (19.0%) | 0.796 | | Hypertension, n (%) | 21 (27.6%) | 16 (38.1%) | 0.241 |
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aComparison of two groups using independent t-test or chi-square test.
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