Table 1 Demographic characteristics of the study subjects.
Variables | Glaucoma suspect (n = 87) | |
|---|---|---|
Age (years) | 56.36 ± 10.9 (27–79) | |
Female gender, (%) | 54 (62.1) | |
Diabetes mellitus, (%) | 16 (18.4) | |
Hypertension, (%) | 25 (28.7) | |
Family history of glaucoma (%) | 7 (8.0) | |
Cold extremities (%) | 18 (20.7) | |
Migraine (%) | 6 (6.9) | |
Baseline IOP (mmHg) | 13.5 ± 3.2 (7–24) | |
Mean IOP during follow-up (mmHg) | 13.3 ± 2.5 (7.5–20.9) | |
IOP fluctuation during follow-up (mmHg) | 1.4 ± 0.6 (0–3.8) | |
Diagnosis (%) | ||
GON (n) | 96.6% (84) | |
OHT (n) | 3.4% (3) | |
Refractive error (D) | −0.40 ± 1.83 (−6.13 to +2.25) | |
Central corneal thickness (μm) | 553.9 ± 37.8 (472–645) | |
Axial length (mm) | 23.84 ± 1.07 (21.15–26.5) | |
Cup to disc ratio | Horizontal | 0.62 ± 0.07 (0.5–0.8) |
Vertical | 0.60 ± 0.07 (0.4–0.8) | |
Global RNFL thickness (μm) | 97.6 ± 9.4 | |
Visual field MD (dB) | −0.13 ± 1.40 (−1.69 to 2.41) | |
Visual field PSD (dB) | 1.65 ± 0.40 (1.09–3.47) | |
Average LCD | 485.9 ± 107.3 (242–709) | |
Average LCCI | 7.93 ± 1.58 (4.94–13.20) | |
Disc hemorrhage during follow-up, (n) | 8.1% (7) | |
Follow-up period (years) | 4.8 ± 1.1 (3–6) | |
Number of SD-OCT RNFL scans | 6.7 ± 2.0 (5–13) | |