Table 2.
Comparison of the retinal thickness in different subfields between the lower white matter hyperintensity volume group and the higher white matter hyperintensity volume group.
| Lower WMH volume group (n = 92) |
Higher WMH volume group (n = 93) |
P-value | |
|---|---|---|---|
| Macular central fovea | |||
| Retina, total, μm | 235.42 ± 22.52 | 240.49 ± 24.63 | 0.146 |
| RNFL, μm | 8.17 ± 4.3 | 9.9 ± 5.38 | 0.016* |
| GCIP, μm | 46.04 ± 10.77 | 48.99 ± 11.79 | 0.078 |
| Superior inner macula | |||
| Retina, total, μm | 301.04 ± 15.55 | 291.26 ± 19.69 | <0.001* |
| RNFL, μm | 31.83 ± 7.38 | 29.6 ± 6.8 | 0.034* |
| GCIP, μm | 84.7 ± 9.23 | 80.89 ± 11.52 | 0.014* |
| Nasal inner macula | |||
| Retina, total, μm | 301.12 ± 17.24 | 292.91 ± 22.27 | 0.006* |
| RNFL, μm | 29.59 ± 8.28 | 27.23 ± 7.14 | 0.039* |
| GCIP, μm | 83.76 ± 10.48 | 80.04 ± 12.19 | 0.027* |
| Inferior inner macula | |||
| Retina, total, μm | 294.44 ± 17.22 | 286.6 ± 21.87 | 0.007* |
| RNFL, μm | 30.19 ± 9.53 | 28.47 ± 8.44 | 0.196 |
| GCIP, μm | 85.33 ± 26.88 | 77.91 ± 13.14 | 0.018* |
| Temporal inner macula | |||
| Retina, total, μm | 286.73 ± 16.23 | 279.89 ± 22.03 | 0.017* |
| RNFL, μm | 25.3 ± 8.43 | 25.26 ± 9.73 | 0.972 |
| GCIP, μm | 78.23 ± 10.68 | 74.19 ± 14.59 | 0.033* |
| Superior outer macula | |||
| Retina, total, μm | 266.19 ± 16.17 | 257.48 ± 18.09 | 0.001* |
| RNFL, μm | 44.18 ± 6.65 | 41.33 ± 7.51 | 0.007* |
| GCIP, μm | 62.72 ± 6.89 | 59.36 ± 9.32 | 0.006* |
| Nasal outer macula | |||
| Retina, total, μm | 281.77 ± 15.76 | 272.99 ± 17.55 | <0.001* |
| RNFL, μm | 54.76 ± 10.5 | 49.3 ± 9.42 | <0.001* |
| GCIP, μm | 67.15 ± 8.16 | 65.09 ± 8.05 | 0.085 |
| Inferior outer macula | |||
| Retina, total, μm | 257.66 ± 16.63 | 250.07 ± 17.34 | 0.003* |
| RNFL, μm | 45.82 ± 7.46 | 41.77 ± 8.43 | 0.001* |
| GCIP, μm | 61.29 ± 8.17 | 59.18 ± 9.4 | 0.105 |
| Temporal outer macula | |||
| Retina, total, μm | 252.69 ± 16.83 | 245.73 ± 16.97 | 0.006* |
| RNFL, μm | 28.22 ± 8.31 | 26.53 ± 9.02 | 0.188 |
| GCIP, μm | 66.15 ± 7.81 | 62.09 ± 10.82 | 0.004* |
These values represent the mean with the SD. WMH, white matter hyperintensity; RNFL, retinal nerve fiber layer; GCIP, ganglion cell and inner plexiform layer.
Bold values indicate P < 0.05.