Table 2.
Mean Values for MNREAD Parameters for Two Viewing Conditions and Statistical Results
| AMD (n = 30) | Controls (n = 30) | |||
|---|---|---|---|---|
| Mesopic | Photopic | Mesopic | Photopic | |
| Maximum reading speed (wpm) | ||||
| Mean ± SD | 130 ± 22 | 138 ± 23 | 144 ± 21 | 145 ± 20 |
| F, P values | F (1, 57) = 18.70, P < 0.001 | F (1, 57) = 0.02, P = 0.891 | ||
| Reading accessibility index | ||||
| Mean ± SD | 0.60 ± 0.13 | 0.68 ± 0.12 | 0.68 ± 0.12 | 0.73 ± 0.10 |
| F, P values | F (1, 57) = 40.77, P < 0.001 | F (1, 57) = 26.62, P < 0.001 | ||
| Critical print size (logMAR) | ||||
| Mean ± SD | 0.51 ± 0.11 | 0.24 ± 0.10 | 0.49 ± 0.18 | 0.21 ± 0.12 |
| F, P values | F (1, 57) = 119.58, P < 0.001 | F (1, 57) = 170.62, P < 0.001 | ||
| Reading acuity (logMAR) | ||||
| Mean ± SD | 0.24 ± 0.10 | 0.00 ± 0.09 | 0.16 ± 0.16 | –0.03 ± 0.10 |
| F, P values | F (1, 57) = 203.23, P < 0.001 | F (1, 57) = 119.56, P < 0.001 | ||