Table 2.
Summary of Postoperative Refractive and VA Outcomes
| Variable | Mean | Std.Dev. | Minimum | Maximum | Median | p |
|---|---|---|---|---|---|---|
| MRSE (D) | −0.08 | 0.25 | −0.63 | 0.50 | −0.06 | 0.49 |
| Refractive cylinder (D) | 0.26 | 0.23 | 0.00 | 0.75 | 0.25 | 0.47 |
| UDVA (4 m) | 0.04 | 0.09 | −0.16 | 0.20 | 0.03 | 0.87 |
| UCIVA (60 cm) | 0.13 | 0.10 | −0.06 | 0.46 | 0.12 | 0.43 |
| UCNVA (40 cm) | 0.13 | 0.07 | 0.00 | 0.30 | 0.12 | 0.051 |
| UCNVA (preferred distance) | 0.10 | 0.07 | 0.00 | 0.22 | 0.10 | 0.19 |
| Preferred distance (cm) | 38.7 | 2.7 | 33.0 | 45.0 | 38.5 | 0.58 |
| DCVA | −0.03 | 0.06 | −0.20 | 0.12 | 0.00 | 0.32 |
| DCIVA | 0.10 | 0.10 | −0.06 | 0.42 | 0.10 | 0.18 |
| DCNVA | 0.12 | 0.07 | 0.00 | 0.24 | 0.12 | 0.58 |
Abbreviations: MRSE, mean refraction, spherical equivalent; D, diopter; UDVA, uncorrected distance visual acuity; UCIVA, uncorrected intermediate visual acuity; UCNVA, uncorrected near visual acuity; DCVA, corrected distance visual acuity; DCIVA, distance corrected intermediate visual acuity; DCNVA, distance corrected near visual acuity; logMAR, log of the minimum angle of resolution.