Figure 2
From: A reassessment and comparison of the Landolt C and tumbling E charts in managing amblyopia
Comparison of testability between eyes tested first and second. *A significant number of children (n = 18) refused to undergo the test of the second eye by tumbling E chart (p < 0.001). †A significant number of children (n = 15) refused to undergo the test of the second eye by Landolt C chart (p < 0.001).
