The Effect of the Degree of Astigmatism on Optical Quality in Children
Table 1
The relationship between astigmatism and higher-order aberrations.
Parameter (mean ± SD)
Group A ()
Group B ()
Group C ()
value
value
1 value
2 value
3 value
RMS-HO
0.148 ± 0.051
0.187 ± 0.091
0.233 ± 0.064
7.165
0.002
0.071
0.058
0
RMS-T.Coma
0.056 ± 0.024
0.062 ± 0.035
0.068 ± 0.036
8.375
0.001
0.571
0.002
0
RMS-T.Tre
0.106 ± 0.054
0.119 ± 0.064
0.176 ± 0.065
2.294
0.002
0.478
0.007
0.001
RMS-T.Sph
0.022 ± 0.019
0.03 ± 0.027
0.038 ± 0.026
6.802
0.11
—
—
—
1 value indicates the comparison between group A and group B. 2 value indicates the comparison between group B and group C. 3 value indicates the comparison between group A and group C.
