Table 5.
Concordance between cluster-based and guidelines-based classifications.
| Cluster 1 | Cluster 2 | Cluster 3 | Total | |
|---|---|---|---|---|
| Grade 1 | 41 (22%) | 142 (76%) | 5 (3%) | 188 |
| Grade 2 | 4 (7%) | 25 (42%) | 30 (51%) | 59 |
| Grade 3 | 1 (3%) | 0 (0%) | 31 (97%) | 32 |
| Total | 46 | 167 | 66 | 279 |
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