Table 1.
Participant Characteristics
| Parameter | Normal | Glaucoma | Difference (P value) | |
|---|---|---|---|---|
| Participants, n
|
30 | 30 | ||
| Eyes, n
|
30 | 30 | ||
| Age (Years)
|
65± 9 | 65 ± 10 | ||
| Glaucoma drops, n (%)
|
0 (0%) | 28(93%) | ||
| Intraocular Pressure (mm Hg)
|
15.1 ± 3.0 | 14.9 ± 3.1 | 0.2 (0.609) | |
| Diastolic Blood Pressure (mm Hg)
|
78.2 ± 11.2 | 78.8 ± 10.8 | −0.6 (0.815) | |
| Systolic Blood Pressure (mm Hg)
|
125.3 ± 16.9 | 124.5 ± 17.0 | 0.8 (0.850) | |
| Mean Ocular Perfusion Pressure (mm Hg)
|
49.0 ± 7.6 | 47.8 ± 6.6 | 1.2 (0.782) | |
|
| ||||
| Visual Field | MD (dB) | 0.27 ± 1.10 (−3.22~1.87) | −5.32 ± 3.50 (−13.2~0.58) | 5.59 (<0.001) |
| PSD (dB) | 1.41 ± 0.22 (1.02~1.85) | 6.80± 3.70 (1.96~14.46) | −5.39 (<0.001) | |
|
|
||||
| Macular Structure | GCC Thickness(μm) | 99.8 ± 5.7 (87.0~111.3) | 80.4 ± 10.9 (58.0~99.0) | 19.4 (<0.001) |
|
|
||||
| Macular Retinal Vessel Density (% area) | SVC | 60.5 ± 4.0(51.2~68.2) | 47.2 ± 7.1(31.3~60.5) | 13.3 (<0.001) |
| ICP | 38.4 ± 5.9(29.6~48.6) | 36.3 ± 4.7(28.0~46.7) | 2.1 (0.133) | |
| DCP | 26.3 ± 5.7(17.3~38.0) | 24.2 ± 7.0(12.7~40.4) | 2.1 (0.197) | |
| All-Plexus | 83.2 ± 4.2(72.5~89.6) | 73.5 ± 6.6(53.2~84.2) | 9.7 (<0.001) | |
Numbers displayed are mean ± standard deviation (range); MD = mean deviation, PSD = pattern standard deviation, GCC= ganglion cell complex, SVC= superficial vascular complex, ICP = intermediate capillary plexus, DCP = deep capillary plexus