Table 1 Visual acuity (VA; in logMAR) after vitrectomy for diabetic traction retinal detachment in eyes with pre-operative VA better or worse than 20/80.
Pre-op VA | Post-op time (months) | N | Median logMAR | Lower Quartile logMAR | Upper Quartile logMAR | Min logMAR | Max logMAR | P value* | |
|---|---|---|---|---|---|---|---|---|---|
Better than 20/80 | 3 | Pre-op VA (change) | 47 | 0.5 (0.0) | 0.3 (− 0.2) | 0.5 (0.3) | − 0.1 (− 0.5) | 0.5 (3.9) | 0.260 |
6 | Pre-op VA (change) | 40 | 0.5 (0.0) | 0.3 (− 0.1) | 0.5 (0.2) | − 0.1 (− 0.5) | 0.5 (3.9) | 0.532 | |
12 | Pre-op VA (change) | 34 | 0.5 (− 0.1) | 0.3 (− 0.3) | 0.5 (0.3) | − 0.1 (− 0.5) | 0.5 (4.9) | 0.970 | |
60 | Pre-op VA (change) | 13 | 0.5 (− 0.1) | 0.5 (− 0.1) | 0.5 (0.0) | 0.2 (− 0.2) | 0.5 (0.8) | 0.429 | |
20/80 or worse | 3 | Pre-op VA (change) | 155 | 1.8 (− 0.4) | 1.0 (− 1.0) | 3.3 (0.0) | 0.6 (− 3.2) | 4.3 (3.7) | <0.0001 |
6 | Pre-op VA (change) | 130 | 1.8 (− 0.5) | 1.1 (− 1.3) | 3.3 (0.0) | 0.6 (− 3.1) | 4.3 (4.2) | <0.0001 | |
12 | Pre-op VA (change) | 100 | 1.8 (− 0.5) | 1.1 (− 1.2) | 3.3 (0.0) | 0.6 (− 3.9) | 4.3 (4.2) | 0.003 | |
60 | Pre-op VA (change) | 44 | 1.55 (− 0.8) | 1.0 (− 0.6) | 2.5 (− 0.3) | 0.6 (− 0.6) | 4.3 (1.0) | 0.277 |
