Interpretation of differences in visual functioning and quality of life scores among unoperated and operated groups
| Baseline state | Target state (VF effect size) | Target state (QOL effect size) | |||||
|---|---|---|---|---|---|---|---|
| Cataract operated | Normal vision | Cataract operated | Normal vision | ||||
| Severely impaired | −0.6 | 1.0 | −0.7 | 0.8 | |||
| Cataract operated | 0.0 | 1.2 | 0.0 | 1.1 | |||
| Moderate blindness | 0.7 | 2.1 | 0.3 | 1.5 | |||
| Severe blindness | 1.4 | 3.1 | 0.8 | 2.1 | |||









