| Group A | Group B | MD (95% CI) | T value | p value |
---|---|---|---|---|---|
\( \overline{\mathrm{X}} \) ± SD | \( \overline{\mathrm{X}} \) ± SD | ||||
LSST (cm) | |||||
0° | 1.81 ± 0.2 | 0.9 ± 0.29 | 0.91 (0.78-1.03) | 14.13 | 0.001a |
45° | 2.15 ± 0.33 | 1 ± 0.3 | 1.15 (0.98- 1.3) | 14.22 | 0.001a |
90° | 2.45 ± 0.3 | 1.21 ± 0.21 | 1.24 (1.1-1.36) | 18.62 | 0.001a |