Table 5.
Comparisons of choroidal thickness (CT) before and after accommodation in myopia, emmetropia and hyperopia groups.
| Before reading | After reading | p | |
|---|---|---|---|
| Myopia | |||
| Horizontal | |||
| Subfovea (μm) | 247.03 ± 41.64 | 235.13 ± 39.53 | <0.001* |
| N750 (μm) | 222.16 ± 6.44 | 211.18 ± 37.46 | <0.001* |
| N1500 (μm) | 192.47 ± 6.24 | 180.01 ± 36.90 | <0.001* |
| T750 (μm) | 257.18 ± 42.91 | 246.31 ± 41.57 | <0.001* |
| T1500 (μm) | 267.82 ± 43.81 | 256.40 ± 42.30 | <0.001* |
| Mean (μm) | 237.33 ± 36.90 | 225.81 ± 35.68 | <0.001* |
| Vertical | |||
| Subfovea (μm) | 247.55 ± 39.81 | 236.36 ± 36.86 | <0.001* |
| S750 (μm) | 236.62 ± 38.97 | 226.52 ± 38.56 | <0.001* |
| S1500 (μm) | 243.64 ± 35.24 | 236.49 ± 34.67 | <0.001* |
| I750 (μm) | 244.26 ± 39.13 | 234.41 ± 39.45 | <0.001* |
| I1500 (μm) | 237.70 ± 40.10 | 229.50 ± 41.66 | <0.001* |
| Mean (μm) | 241.96 ± 34.81 | 232.66 ± 34.61 | <0.001* |
| Emmetropia | |||
| Horizontal | |||
| Subfovea (μm) | 315.38 ± 74.97 | 307.38 ± 69.39 | 0.010* |
| N750 (μm) | 285.76 ± 6.09 | 284.33 ± 68.49 | 0.345 |
| N1500 (μm) | 243.38 ± 8.46 | 243.77 ± 74.43 | 0.916 |
| T750 (μm) | 320.12 ± 69.63 | 325.74 ± 74.45 | 0.140 |
| T1500 (μm) | 325.67 ± 72.44 | 318.68 ± 68.63 | 0.277 |
| Mean (μm) | 298.06 ± 66.38 | 295.98 ± 67.26 | 0.480 |
| Vertical | |||
| Subfovea (μm) | 312.63 ± 63.97 | 304.60 ± 64.41 | 0.011* |
| S750 (μm) | 309.82 ± 59.10 | 301.59 ± 60.47 | 0.007* |
| S1500 (μm) | 305.84 ± 61.17 | 304.03 ± 71.10 | 0.752 |
| I750 (μm) | 309.16 ± 66.21 | 303.14 ± 70.49 | 0.062 |
| I1500 (μm) | 304.00 ± 68.22 | 300.79 ± 68.44 | 0.206 |
| Mean (μm) | 308.29 ± 61.73 | 302.83 ± 65.46 | 0.004* |
| Hyperopia | |||
| Horizontal | |||
| Subfovea (μm) | 365.76 ± 83.35 | 355.20 ± 77.09 | 0.013* |
| N750 (μm) | 345.96 ± 1.70 | 335.33 ± 90.51 | 0.030* |
| N1500 (μm) | 323.89 ± 79.27 | 318.33 ± 76.65 | 0.278 |
| T750 (μm) | 358.23 ± 75.58 | 355.17 ± 70.31 | 0.609 |
| T1500 (μm) | 351.55 ± 73.81 | 349.76 ± 69.28 | 0.691 |
| Mean (μm) | 349.08 ± 74.12 | 342.76 ± 72.69 | 0.035* |
| Vertical | |||
| Subfovea (μm) | 361.25 ± 87.68 | 356.01 ± 78.06 | 0.372 |
| S750 (μm) | 365.75 ± 80.15 | 359.07 ± 76.71 | 0.016* |
| S1500 (μm) | 369.16 ± 77.93 | 366.20 ± 74.27 | 0.480 |
| I750 (μm) | 334.89 ± 85.36 | 338.02 ± 80.26 | 0.542 |
| I1500 (μm) | 329.87 ± 75.25 | 329.05 ± 71.92 | 0.851 |
| Mean (μm) | 352.18 ± 78.73 | 349.67 ± 73.78 | 0.482 |
GEEs for the comparisons before and after accommodation. N, nasal; T, temporal; S, superior; I, inferior.
*
Significance of difference.