Parameters | Preperimetric glaucoma | Controls |
Number of participants | 45 | 30 |
Age (years) | 58.5 ± 9.1 | 58.4 ± 9.7 |
Female (percent total) | 70 | 76.6 |
Number of examined eyes | 80 | 60 |
Visual field MD (mean deviation) | Normal −0.23 ± 1.01 | Normal −0.19 ± 1.8 |
Pattern Standard Deviation (PSD) | 1.71 ± 0.17 | 0.97 ± 0.54 |