Table 2 Changes (mean ± SD) in corneal (C) and total (T) RMS to low order (LO) and high order (HO) and spherical aberration (SA) at each visit of subjects who completed the study up to 24-months
Control group (n = 33) | MiSight group (n = 41) | Difference among groups along 24-months period (mean) Control-MiSight | |||||||
|---|---|---|---|---|---|---|---|---|---|
Baseline | 12 months | 24 months | p–value | Baseline | 12 months | 24 months | p–value | ||
RMS_T (µm) | 2.40 ± 1.02 | 2.70 ± 0.98 | 2.95 ± 1.03 | 0.029 | 2.57 ± 1.01 | 2.70 ± 0.96 | 2.96 ± 1.13 | 0.081 | 0.29 |
LO_RMS_T (µm) | 2.38 ± 1.02 | 2.69 ± 0.99 | 2.91 ± 1.03 | 0.047 | 2.56 ± 1.01 | 2.68 ± 0.97 | 2.95 ± 1.13 | 0.091 | 0.19 |
HO_RMS_T (µm) | 0.20 ± 0.08 | 0.23 ± 0.16 | 0.19 ± 0.06 | 1.000 | 0.22 ± 0.10 | 0.20 ± 0.09 | 0.20 ± 0.08 | 1.000 | 0.02 |
RMS_C (µm) | 0.65 ± 0.38 | 0.60 ± 0.23 | 0.62 ± 0.28 | 1.000 | 0.70 ± 0.35 | 0.76 ± 0.26 | 0.79 ± 0.33 | 0.620 | -0.10 |
LO_RMS_C (µm) | 0.51 ± 0.29 | 0.54 ± 0.24 | 0.54 ± 0.26 | 0.920 | 0.613 ± 0.38 | 0.70 ± 0.26 | 0.74 ± 0.28 | 0.055 | -0.07 |
HO_RMS_C (µm) | 0.30 ± 0.31 | 0.23 ± 0.09 | 0.26 ± 0.17 | 1.000 | 0.28 ± 0.25 | 0.27 ± 0.14 | 0.27 ± 0.20 | 1.000 | -0.02 |
SA_T (µm) | 0.03 ± 0.06 | 0.05 ± 0.06 | 0.04 ± 0.06 | 0.430 | 0.06 ± 0.07 | 0.06 ± 0.06 | 0.06 ± 0.09 | 1.000 | 0.01 |
SA_C (µm) | 0.13 ± 0.11 | 0.11 ± 0.03 | 0.10 ± 0.05 | 1.000 | 0.12 ± 0.04 | 0.13 ± 0.05 | 0.11 ± 0.05 | 1.000 | -0.02 |