Table 1. Demographic and ocular characteristics of study patients.
| Variables* | Control Group (n = 34) | Glaucoma Group (n = 30) | P value |
|---|---|---|---|
| Age (years) | 60.7±10.7 | 63.4±12.6 | 0.36 |
| Gender (F/M) | 22/12 | 10/20 | 0.02 |
| Race (W/O) | 18/16 | 16/14 | 0.83 |
| IOP (mmHg) | 14.2±2.5 | 14.4±3 | 0.76 |
| CCT (μm) | 547±31 | 511±37.8 | <0.01 |
| Axial length (mm) | 23.1±0.9 | 23±0.9 | 0.76 |
| Vertical Cup-to-disc ratio (mm2) | 0.34±0.1 | 0.84± 0.1 | <0.01 |
| Average RNFL thickness (μm) | 101.1±14.3 | 65.8±13.3 | <0.01 |
| VFMD (dB) | -1±0.9 | -10.4±7 | <0.01 |
| VFI (%) | 99±1 | 72.8±23.5 | <0.01 |
F, female; M, male; W, White; O, others; IOP, intraocular pressure; CCT, central corneal thickness; VFMD, visual field mean deviation; VFI, visual field index.
*Data are given as mean±standard deviation whenever indicated.