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Table 1 Change in mean K (diopters, D; underscored) from baseline during different time intervals after gonioscopy.

From: The effect of Gonioscopy on keratometry and corneal surface topography

  Auto K Sim K
Goldmann <5 mins 10–15 mins 20–25 mins <5 mins 10–15 mins 20–25 mins
  -0.083 D -0.025 D -0.083 D +0.668 D +0.633 D +0.259 D
  CI (-0.176, +0.009) CI (-0.123, +0.073) CI (-0.17, +0.004) CI (+0.164, +1.172) CI (+0.241, +1.026) CI (-0.104, +0.622)
  p = 0.077 p = 0.609 p = 0.061 p = 0.010 p = 0.002 * p = 0.160
Sussman <5 mins 10–15 mins 20–25 mins <5 mins 10–15 mins 20–25 mins
  +0.049 D -0.018 D +0.042 D +0.546 D +0.557 D +0.135 D
  CI (-0.022, +0.121) CI (-0.099, +0.062) CI (-0.039, +0.123) CI (+0.045, +1.048) CI (+0.184, +0.93) CI (-0.25, +0.52)
  p = 0.173 p = 0.658 p = 0.303 p = 0.033 p = 0.004 * p = 0.487
  1. CI = 95% confidence interval for the change. p = p-values; mins – minutes; * statistically significant using Bonferroni correction.