Table 2.
Visual acuity and over-refraction data with the final scleral contact lens fitted during the follow-up
| Variable | 1 month follow-up | 3 months follow-up | ||||
|---|---|---|---|---|---|---|
| Mean (SD) | Median (Range) | P value | Mean (SD) | Median (range) | P value | |
| SLVA | 0.10 (0.04) | 0.10 (− 0.08 to 0.30) | < 0.001 | 0.10 (0.06) | 0.10 (− 0.08 to 0.40) | 0.219 |
| Sphere ORx (D) | 0.22 (0.16) | 0.00 (− 0.50 to 1.50) | < 0.001 | 0.18 (0.21) | 0.00 (− 0.50 to 1.00) | 0.357 |
| Cylinder ORx (D) | − 0.05 (0.08) | 0.00 (− 1.00 to 0.00) | < 0.001 | − 0.14 (0.20) | 0.00 (− 1.25 to 0.00) | 0.180 |
| SLVA with ORx (logMAR) | 0.09 (0.04) | 0.10 (− 0.08 to 0.30) | – | 0.07 (0.05) | 0.04 (− 0.08 to 0.30) | 0.753 |
SLVA = scleral lens corrected distance visual acuity; ORx = Over-refraction; logMAR = logarithm of minimal angle of resolution; SD = standard deviation; D = diopters