Table 2. Changes in uncorrected visual acuity (UCVA) and best-corrected visual acuity (BCVA) between toric intraocular lens (IOL) group and non-toric IOL group.
|
Toric IOL group |
Non-toric IOL group |
P-valuea | |||
|---|---|---|---|---|---|
| UCVA | BCVA | UCVA | BCVA | (UCVA/BCVA) | |
| Preoperative | 0.89±0.20 | 0.87±0.23 | 0.79±0.28 | 0.79±0.28 | 0.412/0.424 |
| Postoperative | |||||
| 1 week | 0.55±0.24 | 0.52±0.25 | 0.64±0.26 | 0.50±0.14 | 0.367/0.744 |
| 1 month | 0.29±0.10 | 0.26±0.18 | 0.62±0.24 | 0.25±0.12 | <0.001/1.0 |
| 3 months | 0.24±0.11 | 0.21±0.11 | 0.61±0.26 | 0.22±0.11 | <0.001/0.713 |
| 6 months | 0.23±0.12 | 0.20±0.10 | 0.61±0.23 | 0.21±0.11 | <0.001/0.653 |
Abbreviations: BCVA, best-corrected visual acuity; IOL, intraocular lens; UCVA, uncorrected visual acuity.
a
Comparison of toric IOL group and non-toric IOL group with regards to UCVA and BCVA, respectively by Mann-Whitney U-test.
Values are presented as mean±SD.
Visual acuity is presented as logarithm of the minimum angle of resolution (logMAR).