Table 4.
Linear regression model of best corrected visual acuity (BCVA) at 6 months on single variables (A). Multiple linear regression model in backward with stepwise method (B).
| Parameters | β | se (β) | p | C.I. (95%) |
|---|---|---|---|---|
| (A) BCVA at 6 Months | ||||
| Gender | 0.13 | 0.13 | 0.32 | −0.41 to 0.14 |
| Age (yrs) | 0.01 | 0.01 | 0.31 | −0.01 to 0.02 |
| Lens Status | 0.30 | 0.13 | 0.03 | 0.03 to 0.57 |
| AL (mm) | 0.01 | 0.03 | 0.76 | −0.06 to 0.08 |
| MH (μm) | 0.001 | 0.0004 | 0.08 | −0.0001 to 0.002 |
| BCVA (Pre) | 0.72 | 0.28 | 0.02 | 0.14 to 1.31 |
| RS (Pre) | −0.03 | 0.01 | 0.008 | −0.06 to −0.01 |
| CRS (Pre) | −0.03 | 0.01 | 0.009 | −0.06 to −0.01 |
| MD (Pre) | −0.03 | 0.01 | 0.01 | −0.06 to −0.01 |
| BCEA 68.2% (Pre) | 0.019 | 0.01 | 0.04 | 0.0005 to 0.04 |
| BCEA 95.4% (Pre) | 0.004 | 0.004 | 0.26 | −0.004 to 0.01 |
| BCEA 99.6% (Pre) | 0.001 | 0.003 | 0.65 | −0.004 to 0.01 |
| (B) BCVA at 6 Months | ||||
| BCVA (Pre) | 0.60 | 0.25 | 0.02 | 1.12 to 0.09 |
| RS (Pre) | −0.03 | 0.01 | 0.01 | −0.007 to −0.05 |
β, Coefficient; se (β), Standard Error of β; C.I. (95%), Confidential Interval at 95%. AL, axial length; MH, Macular Hole; RS, Retinal Sensitivity; CRS, Central Retinal Sensitivity; MD, Mean Deviation; BCEA, Bivariate Contour Ellipse Area.