Cross tabulations of vision with TTO utility, SRG utility, and VF-14 scores
| Visual characteristic | No | TTO utility (95% CI) | SRG utility (95% CI) | VF-14 score (95% CI) |
|---|---|---|---|---|
| Vision in the better seeing eye | ||||
| 6/7.5 or better | 75 | 0.908 (0.875 to 0.942) | 0.948 (0.924 to 0.972) | 90.70 (88.29 to 93.12) |
| 6/9 to 6/15 | 136 | 0.797 (0.762 to 0.833) | 0.897 (0.869 to 0.925) | 79.28 (76.14 to 82.41) |
| 6/18 to 6/30 | 58 | 0.708 (0.653 to 0.764) | 0.769 (0.696 to 0.842) | 51.01 (45.55 to 56.48) |
| 6/60 to 6/120 | 37 | 0.621 (0.555 to 0.687) | 0.742 (0.672 to 0.812) | 34.03 (27.44 to 40.62) |
| CF to NLP | 17 | 0.473 (0.323 to 0.624) | 0.603 (0.451 to 0.754) | 18.25 (5.49 to 31.02) |
| Total | 323 | 0.770 (0.745 to 0.795) | 0.853 (0.829 to 0.876) | 68.46 (65.35 to 71.57) |