Table 2.
Preoperative data.
| SBL-3 group mean ± SD (range) | SN6AD1 group mean ± SD (range) | P value | |
|---|---|---|---|
| Age (years) | 58.93 ± 13.30 (26 to 80) | 54.24 ± 11.04 (29 to 76) | 0.090∗ |
| LogMAR UDVA | 0.79 ± 0.33 (0.30 to 1.40) | 0.75 ± 0.38 (0.20 to 1.40) | 0.485∗∗ |
| LogMAR CDVA | 0.49 ± 0.23 (0.20 to 1.22) | 0.54 ± 0.30 (0.20 to 1.40) | 0.689∗∗ |
| Sphere (D) | −3.40 ± 7.74 (−21.12 to +16.37) | −3.53 ± 6.23 (−22.50 to +3.75) | 0.683∗∗ |
| Cylinder (D) | −0.45 ± 0.18 (−0.75 to −0.25) | −0.49 ± 0.27 (−1.00 to −0.00) | 0.262∗∗ |
| SE | −3.62 ± 7.73 (−21.37 to +16.25) | −3.76 ± 6.25 (−22.88 to +3.50) | 0.703∗∗ |
∗Student's t-test; ∗∗Mann–Whitney test. UDVA: uncorrected distance visual acuity; CDVA: corrected distance visual acuity; SE: spherical equivalent; D: diopter; LogMAR: logarithm of the minimum angle of resolution. Corresponding p values for the comparison between groups are shown for each parameter evaluated.