Table 2.
The changes in mean different parameters between the baseline and at the end of one-year post-CXL and their P values in the entire study.
| Parameters in (136 eyes) | Baseline mean ± SD | One year mean ± SD | P value |
|---|---|---|---|
| UCVA (logMAR) | 0.74 ± 0.10 | 0.52 ± .01 | <0.001 ∗ |
| BCVA (logMAR) | 0.38 ± 0.02 | 0.24 ± 0.12 | <0.001 ∗ |
| K max (D) | 49.16 ± 0.25 | 47.15 ± 0.25 | 0.002 ∗ |
| CCT (μ) | 466.98 ± 6.21 | 455.47 ± 4.52 | <0.001 ∗ |
| Thinnest location (μ) | 454.76 ± 5.11 | 421.37 ± 3.24 | <0.001 ∗ |
CXL: crosslinking; SD: standard deviation; UCVA: uncorrected visual acuity; BCVA: best-corrected visual acuity; logMAR: logarithm of the minimum angle of resolution; K max: maximum K reading; CCT: central corneal thickness; test used: paired sample t-test; ∗P significant at the value <0.05.