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. 2023 Aug 26;24:681. doi: 10.1186/s12891-023-06802-2

Table 3.

Distribution matrix of Recht grade by MRI and Outerbridge grade of participants

Recht Grade Outerbridge Grade Total
0 1 2 3 4
0 84 7 5 0 1 97
1 4 1 1 0 0 6
2 4 0 8 0 0 12
3 0 0 4 5 0 9
4 1 0 1 5 7 14
Total 93 8 19 10 8 138