Table 1.
Parameter | Normal | Glaucoma | Difference (P value) | |
---|---|---|---|---|
Participants, n |
31 | 39 | ||
Eyes, n |
31 | 39 | ||
Age (Years) |
65 ± 9 | 65 ± 10 | 0 (0.853) | |
Intraocular Pressure (mm Hg) |
14.6 ± 3.6 | 15.3 ± 2.7 | 0.7 (0.767) | |
Diastolic Blood Pressure (mm Hg) |
76.0 ± 15.0 | 77.5 ± 11.2 | 1.5 (0.697) | |
Systolic Blood Pressure (mm Hg) | 120.9 ± 23.2 | 124.9 ± 14.7 | 4.0 (0.385) | |
Visual Field | MD (dB) | −0.1 ± 1.3 | −6.0 ± 4.4 | −5.9 (<0.001) |
PSD (dB) | 1.0 ± 0.2 | 6.4± 3.9 | 5.4 (<0.001) | |
Structural OCT Thickness Measurement | NFL (μm) | 98.8 ± 7.6 | 75.8 ± 12.3 | −23.0 (<0.001) |
OCT Angiography Measurements | Signal Strength Index | 71 ± 7 | 65 ± 6 | −6 (<0.001) |
Overall NFLP_CD (%area) | 69.2 ± 4.9 | 45.3 ± 12.6 | −23.9 (<0.001) | |
NFLP_MD (dB) | −0.1 ± 0.5 | −5.6 ± 3.2 | −5.5 (<0.001) |
Group mean ± standard deviation are shown. VF_MD = visual field mean deviation; NFLP_MD = retina nerve fiber layer plexus mean deviation (simulated visual field mean deviation); NFLP_CD = retina nerve fiber layer plexus capillary density; NFL = nerve fiber layer