Variable
At presentation
n (%)
At 12 months of follow-up
N (%)
>6/18
6/18 to <6/60
≤6/60 to >3/60
≤3/60 to NPL
123 (42.3)
67 (23.0)
17 (5.8)
84 (28.9)
209 (71.8)
43 (14.8)
5 (1.7)
34 (11.7)