Table 1. Changes of sway power in frequencies bands derived from each subsystem according to an increase of induced myopia.
| Lens power for myopia induction (diopter) | Sway power of each frequency band by Fourier transformation | |||
|---|---|---|---|---|
| Low | Low-to-medium | High-to-medium | High | |
| 0.0 (Full correction) | 23.38 ± 10.53 | 9.26 ± 3.73 | 3.10±1.22 | 0.70±0.97 |
| +1.0 | 23.27 ± 14.86 | 9.13 ± 4.53 | 3.06 ± 1.49 | 0.70 ± 1.06 |
| +2.0 | 23.06 ± 13.83 | 8.89 ± 4.31 | 3.07 ± 1.41 | 0.73 ± 1.22 |
| +3.0 | 23.51 ± 15.69 | 9.28 ± 4.41 | 3.19 ± 1.36 | 0.72 ± 1.06 |
| +4.0 | 23.53 ± 12.61 | 9.64 ± 3.84 | 3.42 ± 1.31 | 0.70 ± 0.90 |
| +5.0 | 22.51 ± 16.95 | 9.30 ± 4.39 | 3.28 ± 1.35 | 0.73 ± 0.92 |
| +6.0 | 25.71 ± 18.61 | 9.81 ± 4.44 | 3.44 ± 1.56 | 0.76 ± 0.92 |
| F/p-value | 0.294/0.937 | 0.680/0.666 | 0.933/0.481 | 0.582/0.743 |
Notes:
Data are expressed as mean ± SD.
n = 51 (for each visual condition).