Table 3.
Cox proportional hazards univariate analysis of visual field progression in glaucoma patients with disc hemorrhage.
| Variables | Univariate HR (95% CI) | P Value |
|---|---|---|
| Age at diagnosis (for each year older) | 1.013 (0.987–1.039) | 0.342 |
| Male gender | 1.345 (0.710–2.549) | 0.363 |
| Diabetes mellitus | 1.357 (0.626–2.940) | 0.440 |
| Hypertension | 1.076 (0.542–2.135) | 0.835 |
| Medication of aspirin | 1.245 (0.625–2.480) | 0.534 |
| SE refraction error (D) | 1.005 (0.889–1.137) | 0.931 |
| Axial length (mm) | 0.896 (0.666–1.204) | 0.896 |
| Central corneal thickness (μm) | 1.001 (0.990–1.012) | 0.871 |
| Baseline IOP (mmHg) | 1.076 (0.889–1.170) | 0.098 |
| Mean follow-up IOP (mmHg) | 1.089 (0.976–1.214) | 0.859 |
| Peak follow-up IOP (mmHg) | 1.010 (0.919–1.109) | 0.836 |
| IOP fluctuation (mmHg) | 0.981 (0.814–1.182) | 0.837 |
| Disc area (mm2) | 1.072 (0.527–2.179) | 0.848 |
| Average RNFL thickness (μm) | 0.993 (0.968–1.020) | 0.621 |
| Number of DH detection | 1.001 (0.990–1.026) | 0.342 |
| DH recurrence | 0.809 (0.436–1.502) | 0.502 |
| Focal LC defect at the DH site | 2.620 (1.421–4.831) | 0.002 |
| Baseline MD (for each dB worse) | 1.069 (0.966–1.136) | 0.353 |
| Follow-up duration (mos) | 0.874 (0.671–1.137) | 0.314 |
CI, confidence interval; HR, hazard ratio; D, diopters; IOP, intraocular pressure; RNFL, retinal nerve fiber layer; DH, disc hemorrhage; LC, lamina cribrosa; MD, mean deviation; PSD, pattern standard deviation; VF, visual field.
Variables with P < 0.10 are shown in bold.