Table 3 Probability analysis of lesion progression
Lesion surface colour | Decay did not progress n (% of row total) | Decay progressed n (% of row total) | Total |
|---|---|---|---|
Interrupted/lost black | 9 (22%) | 32 (78%) | 41 |
Uninterrupted black | 39 (83%) | 8 (17%) | 47 |
Total | 48 (55%) | 40 (45%) | 88 |