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Table 1 Comparison of retinal thickness and choroidal thickness among groups with Kruskal-Wallis test

From: Retinal and choroidal thickness measurements using spectral domain optical coherence tomography in anterior and intermediate uveitis

  Location Thickness (Mean ± SD, μm) Kruskal-Wallis p value
  IMU AU Normal   Post hoc
  Normal-IMU Normal-AU IMU-AU
Retina Central (CSF) 368.65 ± 115.88 290.42 ± 26.37 278.55 ± 18.31 0.0003* 0.0001* 0.617 0.0407*
  3 mm ring 390.55 ± 70.90 359 ± 15.24 345.41 ± 15.28 0.0004* 0.0003* 0.0388* 0.7536
  6 mm ring 343.33 ± 57.29†‡ 313.83 ± 16.63†‡ 299.09 ± 13.82†‡ <0.0001* <0.0001* 0.0171* 0.4772
Choroid Central 303.17 ± 93.66 312.61 ± 90.35 311.94 ± 60.48 0.6082 NA NA NA
  3 mm ring 289.43 ± 74.5 296.46 ± 81.11 297.71 ± 55.7 0.6666 NA NA NA
  6 mm ring 261.7 ± 66.01†‡ 277.17 ± 73.23†‡ 285.16 ± 48.82†‡ 0.1435 NA NA NA
  1. IMU- Intermediate uveitis, AU- Anterior uveitis, CSF-Central subfield.
  2. *- siginficant difference (Kruskal-Wallis test p < 0.05).
  3. Different from center (Wilcoxon test p < 0.05).
  4. Different from 3 mm ring (Wilcoxon test p < 0.05).
  5. NA = Not applicable.