Table 4 Cross tabulation between two examiners
From: An office-based fix-and-follow grading system assessing visual function in preverbal children
Observer1 | Total | ||||||
|---|---|---|---|---|---|---|---|
2 | 3 | 4 | 5 | 6 | 7 | ||
Observer2 | |||||||
2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
3 | 0 | 2 | 0 | 0 | 0 | 0 | 2 |
4 | 0 | 0 | 2 | 0 | 0 | 0 | 2 |
5 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
6 | 0 | 0 | 0 | 4 | 6 | 0 | 10 |
7 | 0 | 0 | 0 | 0 | 1 | 4 | 5 |
Total | 1 | 2 | 3 | 4 | 7 | 4 | 21 |