Table 3. Logistic regression analysis with the dependent variable being the development of parafoveal scotoma in early myopic normal tension glaucoma.
| Variables |
Univariate |
Multivariatea |
||
|---|---|---|---|---|
| Odds ratio (95% CI) | P-value | Odds ratio (95% CI) | P-value | |
| Vertical CDR | 16.976 (0.624–461.532) | 0.093 | ||
| Tilt ratio | 27.268 (2.913–255.279) | 0.004 | 16.060 (1.022–252.287) | 0.047 |
| Significant optic disc rotation | 0.261 (0.112–0.610) | 0.002 | 0.259 (0.091–0.734) | 0.011 |
| Inferior rotation | 3.607 (1.520–8.560) | 0.004 | ||
| β-zone PPA | 3.243 (1.168–9.005) | 0.024 | ||
| Average mGCIPL thickness,μm | 0.928 (0.879–0.980) | 0.007 | ||
| Minimum mGCIPL thickness, μm | 0.912 (0.867–0.959) | <0.001 | 0.920 (0.863–0.981) | 0.010 |
| Baseline MD, dB | 0.745 (0.581–0.955) | 0.020 | 0.699 (0.504–0.969) | 0.032 |
| VF defect on superior hemifield | 4.687 (1.707–12.874) | 0.003 | 8.518 (2.309–31.421) | 0.001 |
Abbreviations: CI, confidence interval; CDR, cup-to-disc ratio; MD, mean deviation; mGCIPL, macular ganglion cell-inner plexiform layer; PPA, parapapillary atrophy; VF, visual field. Variables with P>0.10 in the univariate model are not shown in this table. Variables with P<0.10 in the univariate model were entered in a multivariate model.
a
Variables were entered in the model if P<0.05 and removed if P>0.10 in the saturated multivariate model.