Table 9 Predictability, displayed by axis change after treatment
Predictability of spherical equivalent* | ||||||
|---|---|---|---|---|---|---|
under correction <1.0 | 1.0 to 0.51 | ±0.5 | 0.51 to 1.0 | over correction >1.0 | Total | |
No change | ||||||
Number | 2 | 6 | 38 | 5 | 0 | 51 |
% | 4 | 12 | 75 | 10 | 0 | 100 |
change | ||||||
Number | 3 | 17 | 64 | 17 | 1 | 102 |
% | 3 | 17 | 63 | 17 | 1 | 100 |