Table 3 Confusion matrices of the Group B character sets (first stage) Stimulus.

From: Legibility Assessment of Visual Word Form Symbols for Visual Tests

  

Stimulus

Incorrect response (%)

 

3.3

0.0

11.7

10.0

15.0

3.3

1.7

5.0

0.0

18.3

 

20.0

21.7

26.7

16.7

33.3

31.7

26.7

3.3

6.7

11.7

 

8.3

6.7

10.0

1.7

15.0

21.7

5.0

18.3

6.7

1.7

 

3.3

0.0

15.0

8.3

5.0

5.0

13.3

10.0

6.7

5.0

 

3.3

1.7

8.3

13.3

5.0

13.3

5.0

1.7

16.7

3.3

 

6.7

8.3

10.0

6.7

11.7

15.0

6.7

16.7

10.0

33.3

 

5.0

5.0

45.0

6.7

30.0

20.0

3.3

23.3

1.7

3.3

 

10.0

26.7

6.7

11.7

20.0

8.3

5.0

10.0

3.3

3.3

 

3.3

5.0

6.7

23.3

8.3

11.7

10.0

31.7

18.3

3.3

 
  1. Note: Percentages over 15% were underlined. X-axis, stimuli; Y-axis, incorrect responses in percentage frequency (%).