Table 3.
Ocular parameters of the four patient groups at final visits.
| Ocular parameters (mean ± SD) | OAG group | NTG group | OHT group | Control group | P value |
|---|---|---|---|---|---|
| BCVA (as LogMAR) | 0.14 ± 0.22 | 0.21 ± 0.42 | 0.05 ± 0.07 | 0.06 ± 0.23 | 0.33 |
| Spherical equivalent (D) | −2.02 ± 2.44 | −2.16 ± 3.67 | −2.72 ± 4.01 | −3.68 ± 2.12 | 0.40 |
| Intraocular pressure (mmHg) | 18.29 ± 5.37 | 12.57 ± 2.40 | 23.82 ± 3.62 | 17.28 ± 4.90 | <0.01∗ |
| Central corneal thickness (μm) | 561.29 ± 43.60 | 547.35 ± 24.28 | 596.00 ± 50.56 | 566.90 ± 38.59 | <0.01∗ |
| Central foveal thickness (μm) | 237.54 ± 50.79 | 228.33 ± 48.69 | 242.93 ± 12.51 | 246.51 ± 17.03 | 0.94 |
| Visual field-mean deviation | −6.64 ± 7.10 | −4.53 ± 2.86 | −1.01 ± 1.54 | 0.32 ± 2.18 | <0.01∗ |
| Retinal nerve fiber layers thickness (μm) | 79.87 ± 17.77 | 87.71 ± 15.16 | 99.94 ± 7.97 | 97.05 ± 11.56 | <0.01∗ |
| Ganglion cell complex thickness (μm) | 82.81 ± 16.06 | 87.30 ± 12.80 | 102.17 ± 13.23 | 96.11 ± 4.80 | <0.01∗ |
OAG: open-angle glaucoma, NTG: normal-tension glaucoma, OHT: ocular hypertension, SD: standard deviation, BCVA: best-corrected visual acuity, and MD: mean deviation. ∗Significant difference among groups.