Table 3.
Vision outcomes for IMI and DEI at different time points
| Time point and arm | Vision outcome | ||||
|---|---|---|---|---|---|
| Distance VA better eye (logMAR) | Distance VA worst eye (logMAR) | Near VA (logMAR) | Contrast sensitivity (logCS) | Critical print size (logMAR) | |
| Week 1 | |||||
| IMI** | |||||
| Mean (SD) | 0.70 (0.20) | 1.04 (0.43) | 0.77 (0.20) | 1.32 (0.19) | 1.00 (0.16) |
| Median (IQR) | 0.66 (0.30) | 0.92 (0.56) | 0.70 (0.30) | 1.28 (0.24) | 1.00 (0.20) |
| DEI** | |||||
| Mean (SD) | 0.61 (0.17) | 1.02 (0.59) | 0.62 (0.19) | 1.36 (0.21) | nm |
| Median (IQR) | 0.56 (0.26) | 0.85 (0.72) | 0.60 (0.26) | 1.40 (0.32) | nm |
| Week 12 | |||||
| IMI | |||||
| Mean (SD) | 0.66 (0.20) | 1.02 (0.43) | 0.32 (0.10) | 1.43 (0.16) | 0.54 (0.15) |
| Median (IQR) | 0.62 (0.32) | 0.94 (0.62) | 0.36 (0.16) | 1.44 (0.20) | 0.50 (0.10) |
| DEI** | |||||
| Mean (SD) | 0.63 (0.21) | 1.04 (0.61) | 0.66 (0.20) | 1.36 (0.25) | 0.97 (0.16) |
| Median (IQR) | 0.58 (0.24) | 0.85 (0.61) | 0.64 (0.22) | 1.40 (0.36) | 0.90 (0.20) |
| Week 24 | |||||
| DEI | |||||
| Mean (SD) | 0.58 (0.19) | 1.03 (0.61) | 0.25 (0.11) | 1.45 (0.19) | 0.51 (0.15) |
| Median (IQR) | 0.50 (0.17) | 0.89 (0.93) | 0.24 (0.18) | 1.50 (0.21) | 0.50 (0.20) |
| Week 36 | |||||
| IMI | |||||
| Median (IQR) | 0.68 (0.19) | 1.05 (0.42) | 0.36 (0.09) | 1.33 (0.28) | 0.61 (0.10) |
| Median (IQR) | 0.66 (0.32) | 1.04 (0.46) | 0.38 (0.12) | 1.40 (0.24) | 0.60 (0.10) |
nm note measured, IMI immediate intervention arm, DEI delayed intervention arm, VA visual acuity, SD standard deviation, IQR interquartile range
**Measurements performed with the habitual correction (“presenting vision outcomes”)