Median | Range | |||
---|---|---|---|---|
Variable | Optimal | Ocutech VES | Optimal | Ocutech VES |
VA (n = 30) logMAR | 0.82 | 0.42 | 0.40 to 1.38 | −0.06 to 0.80 |
FFR (n = 21) percentage correct recognition | 26% | 68% | 0 to 80% | 20 to 100% |
FED (n = 28) percentage correct recognition | 46% | 69% | 0 to 73% | 30 to 100% |