Table 5.
Multivariate Models* of Visual Acuity and Optical Coherence Tomography Predictive Factors Stratified by Angiographic Classification
Factor | Partial R2 | Model R2 | Improvement Chi-Square P Value* | |
---|---|---|---|---|
Model 1a - Minimally Classic FCP Thickness (μm) | 0.4288 | |||
Age | 0.3031 | 0.0001 | ||
Neurosensory Retina | 0.0669 | 0.005 | ||
Subretinal Tissue | 0.0587 | 0.05 | ||
Model 1b - Minimally Classic Total Volume (mm3) | 0.6215 | |||
Subretinal Tissue | 0.3218 | 0.003 | ||
Neurosensory Retina | 0.2150 | 0.003 | ||
Age | 0.0847 | 0.04 | ||
Model 2a - Occult FCP Thickness | 0.1906 | |||
Subretinal Tissue | 0.1674 | <0.0001 | ||
Age | 0.0232 | 0.07 | ||
Model 2b - Occult Total Volume (mm3) | 0.2006 | |||
Subretinal Tissue | 0.1857 | <0.0001 | ||
Age | 0.0150 | 0.14 |
Stepwise regression was used to select the variables that were independently associated with visual acuity
FCP = Foveal Center Point