Table 1 Results of paired t-tests between pre- and post-tests of the four eye diseases (N = 377)
From: The interactive use of augmented reality for educating the elderly on common age-related eye disease
|  | Mean change in score (post – pre) [95% CI] | SD | SE mean | t | df | p-value | Cohen’s d [95% CI] | Hedge’s correction [95% CI] |
|---|---|---|---|---|---|---|---|---|
AMD | 2.451 [2.299 to 2.603] | 1.503 | 0.077 | 31.663 | 376 | < 0.0001 | 1.631 [1.476 to 1.784] | 1.627 [1.473 to 1.781] |
Cataract | 1.35 [1.156 to 1.544] | 1.916 | 0.099 | 13.685 | 376 | < 0.0001 | 0.705 [0.592 to 0.817] | 0.703 [0.590 to 0.816] |
Glaucoma | 2.562 [2.389 to 2.736] | 1.713 | 0.088 | 29.051 | 376 | < 0.0001 | 1.496 [1.349 to 1.643] | 1.493 [1.346 to 1.639] |
DR | 2.432 [2.28 to 2.585] | 1.508 | 0.078 | 31.328 | 376 | < 0.0001 | 1.613 [1.460 to 1.766] | 1.610 [1.457 to 1.763] |