Table 1:
Cross-tabulations of image-quality ratings
a
Image Quality
Observer B
Total
% A
0
1
2
Observer A
0
1
0
0
1
1.9
1
2
12
2
16
29.6
2
0
5
32
37
68.5
Total
3
17
34
54
100
% B
5.5
31.5
63.0
100
a
0 indicates insufficient; 1, adequate; 2, excellent.