Table 4.
Change in total score of asthenopia questionnaire after tablet computer watching was compared
| Treatment Group | Mean difference [90 % CI] | p-value* | ||
|---|---|---|---|---|
| DA9301 | Placebo | |||
| n = 26 | n = 24 | |||
| Baseline visit | ||||
| Mean (SD) | 3.54 (6.60) | 1.04 (5.30) | ||
| Median (Min, Max) | 2.50 (−10.00,24.00) | 0.00 (−9.00,17.00) | ||
| Final visit | ||||
| Mean (SD) | 0.46 (4.50) | 2.42 (6.81) | ||
| Median(Min, Max) | 1.00 (−12.00,10.00) | 0.50 (−8.00,23.00) | ||
| p-value** | 0.039 | 0.861 | ||
| Mean Change | −3.08 | 1.38 | −4.45 [−8.00,−0.90] | 0.020 |
*:p-value obtained from Student,s t-test. If p-value < 0.05, then significant
**:p-value obtained from Paired t-test. If p-value < 0.05, then significant