Table 2 Utilities for each visual acuity state
From: Cost-effectiveness of dexamethasone compared with aflibercept in naïve diabetic macular edema
Visual acuity | Time trade-off | Standard gamble |
|---|---|---|
> 20/40 | 0.85 (0.75–0.95) | 0.90 (0.83–0.97) |
≤ 20/40 to > 20/80 | 0.78 (0.72–0.84) | 0.92 (0.88–0.96) |
≤ 20/80 to > 20/200 | 0.78 (0.67–0.89) | 0.84 (0.72–0.96) |
≤ 20/200 to > 20/400 | 0.64 (0.53–0.75) | 0.71 (0.58–0.84) |
≤ 20/400 | 0.59 (0.23–0.95) | 0.70 (0.29–1.11) |