Table 3.
OHTS: Factors predictive of optic disc hemorrhage in Multivariate Cox proportional hazard model.
| Predictor | # eyes (for categorical variables) | Hazard Ratio | P-value | 95% Confidence Intervals
|
|
|---|---|---|---|---|---|
| Lower | Upper | ||||
|
| |||||
| Randomization Group | |||||
| Medication | 1612 | 0.70 | 0.02 | 0.52 | 0.95 |
| Observation * | 1624 | ||||
|
| |||||
| Age (per decade increase) | 1.39 | <0.0001 | 1.20 | 1.61 | |
|
| |||||
| Corneal thickness (per 40μ decrease) | 1.18 | 0.048 | 1.00 | 1.38 | |
|
| |||||
| Vertical cup/disc ratio (per 0.1 DD increase) | 1.21 | <0.0001 | 1.12 | 1.30 | |
|
| |||||
| IOP (per 10 mmHg increase) | 2.00 | 0.001 | 1.32 | 3.06 | |
|
| |||||
| Self-Reported Race | |||||
| Black | 798 | 0.48 | 0.0003 | 0.52 | 0.95 |
| Other* | 2438 | ||||
*
Reference Group