Table 3 Mean higher order aberrations of group 1
Age Group | Higher Order Aberration (um) | Total Spherical Aberration (um) | Corneal Spherical Aberration (um) | Internal Spherical Aberration (um) | Total Coma (um) | Total Trefoil (um) |
|---|---|---|---|---|---|---|
18–29 | 0.299 | 0.044 | 0.251 | -0.085 | 0.178 | 0.154 |
30–39 | 0.302 | 0.039 | 0.248 | -0.100 | 0.159 | 0.147 |
40–49 | 0.296 | 0.024 | 0.277 | -0.051 | 0.142 | 0.132 |
50–59 | 0.256 | 0.055 | 0.292 | -0.027 | 0.144 | 0.134 |
60–69 | 0.284 | 0.060 | 0.281 | 0.017 | 0.131 | 0.157 |
70–80 | 0.313 | 0.025 | 0.293 | 0.000 | 0.156 | 0.125 |
p-value | 0.865 | 0.639 | 0.224 | 0.0001 | 0.910 | 0.570 |