Table 4.
Model Summary | ||||||
R | R2 | Adjusted R2 | Std. Error of the Estimate | |||
0.334 a | 0.112 | 0.086 | 11.295 | |||
ANOVA b | ||||||
Sum of Squares | df | Mean Square | F | Sig. | ||
Regression | 2726.419 | 5 | 545.284 | 4.274 | 0.001 a | |
Residual | 21,687.741 | 170 | 127.575 | |||
Total | 24,414.159 | 175 | ||||
Coefficients b | ||||||
Unstandardised Coefficients | Standardised Coefficients | |||||
B | Std. Error | Beta | t | Sig. | ||
(Constant) | 15.899 | 4.122 | 3.857 | <0.001 | ||
Baseline visual acuity | −0.251 | 0.064 | −0.318 | −3.912 | <0.001 | |
PED improvement or no improvement | 0.890 | 2.549 | 0.025 | 0.349 | 0.727 | |
SRF improvement or no improvement | 4.945 | 1.980 | 0.187 | 2.497 | 0.013 | |
IRF improvement or no improvement | −0.372 | 1.855 | −0.015 | −0.200 | 0.841 | |
SHRM grading | 0.399 | 1.957 | 0.015 | 0.204 | 0.839 |
a Predictors: (Constant), SHRM grading, IRF improvement or no improvement, SRF improvement or no improvement, PED improvement or no improvement, Baseline visual acuity; b Dependent variable: Change in visual acuity after one year