Table 3 Mean reading error score for each subject group at the first and second visit
Group | Mean reading error score ± SD | ||
|---|---|---|---|
First visit | Second visit | Mean difference ± SD | |
Control group | 5.34 ± 3.5 (n = 32) | 4.66 ± 2.9 (n = 32) | 0.69 ± 1.20 (n = 32) |
HTS | 4.53 ± 3.06 (n = 51) | 2.86 ± 1.9 (n = 51) | 1.67 ± 1.90 (n = 51) |
Reading spectacles with 8Δ base-in | 4.92 ± 4.06 (n = 51) | 2.12 ± 1.9 (n = 51) | 2.80 ± 2.82 (n = 51) |