Table 6 Mean vergence facility test score at each visit for each subject group
Group | Vergence facility test score (cycles per minute) ± SD | ||
|---|---|---|---|
First visit | Second visit | Mean difference ± SD | |
Control group | 5.44 ± 3.7 (n = 30) | 6.63 ± 3.7 (n = 30) | 1.19 ± 1.63 (n = 32) |
HTS | 5.80 ± 4.6 (n = 51) | 9.78 ± 3.8 (n = 51) | 3.98 ± 3.83 (n = 51) |
Reading spectacles with 8 Δ base in | 4.96 ± 4.3 (n = 51) | 8.96 ± 3.7 (n = 51) | 4.00 ± 2.61 (n = 51) |