Table 1. Patient demographics and ophthalmological parameters.
| Control | Glaucoma | P value* | |
|---|---|---|---|
| n = 260 | n = 23 | ||
| Age | 51.0 ± 7.2 | 51.5 ± 5.2 | 0.339 |
| Male (%) | 39 | 39 | 0.835 |
| Near add power | 1.67 ± 0.99 | 1.83 ± 0.96 | 0.230 |
| Spherical equivalent (diopter) | -3.75 ± 3.20 | -5.09 ± 3.86 | 0.060 |
| Astigmatic errors (diopter) | 0.66 ± 0.71 | 0.53 ± 0.45 | 0.117 |
| Anisometropia (diopter) | 0.61 ± 0.66 | 0.54 ± 0.75 | 0.352 |
| IOP (mmHg) | 14.6 ± 3.0 | 14.0 ± 2.4 | 0.141 |
| MD (dB) | -5.53 ± 3.98 | ||
| Optic Disc Cupping (%) | 85.8 ± 9.0 | ||
| GCC (μm) | 83.3 ± 15.5 |
*P < 0.05, unpaired t test or chi-square test as appropriate.
Abbreviations: IOP, intra-ocular pressure; MD, mean deviation measured with the Humphrey Field Analyzer; GCC, thickness of the ganglion cell complex measured using optical coherence tomography.