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| Variable | OD | OS | P value | |||
|---|---|---|---|---|---|---|
| Mean/centroid | SD (μm) | Mean/centroid | SD (μm) | |||
| IHOA | 0.212 μm | 0.17 | 0.166 μm | 0.06 | 0.017* | |
| Coma | 0.09 μm@86° | 0.16 | 0.06 μm@88° | 0.10 | 0.017* | |
| Trefoil | 0.06 μm@64° | 0.15 | 0.04 μm@61° | 0.08 | 0.045* | |
| Spherical | −0.001 μm | 0.05 | −0.017 μm | 0.05 | 0.066 | |
| SA | 0.02 μm@68° | 0.06 | 0.01 μm@3° | 0.04 | 0.159 | |
*, statistically significant. OD, right eye; OS, left eye; SD, standard deviation; IHOA, internal higher order aberration; SA, secondary astigmatism; μm, micrometer.
