Table 5. Ordinal logistic regression demonstrating factors associated with last visual acuity.
| Odds ratio | 95% CI | P value | |
|---|---|---|---|
| Initial visual acuity | |||
| • Favorable | reference | ||
| • Moderately favorable | 10.85 | 4.49 to 26.27 | <0.001 |
| • Unfavorable | 70.15 | 27.37 to 179.83 | <0.001 |
| Initial IOP | 1.03 | 1 to 1.07 | 0.086 |
| Last IOP | 1.08 | 1.03 to 1.13 | 0.001 |
| Age at presentation | 0.99 | 0.99 to 1 | 0.088 |
| Glaucoma diagnosis | |||
| • PCG | 3.26 | 1.08 to 9.78 | 0.035 |
| • JOAG | 26.99 | 2.23 to 326.5 | 0.010 |
| • SCG-C | reference | ||
| • SCG-S | 1.13 | 0.32 to 3.97 | 0.847 |
| • SCG-O | 5.60 | 1.78 to 17.59 | 0.003 |
| • SCG-A | 1.38 | 0.53 to 3.57 | 0.510 |
Parallel line analysis of ordinal logistic regression
PCG, primary congenital glaucoma; JOAG, juvenile open angle glaucoma; SCG-C, secondary glaucoma following cataract surgery; SCG-S, secondary glaucoma associated with non-acquired systemic condition; SCG-O, secondary glaucoma associated with ocular anomalies; SCG-A, secondary glaucoma associated with acquired conditions.