Table 2
Survival at 1–5 years
No
No of deaths
Mean survival
95% CI for survival
1 year
21
1
11.57
10.75 to 12.39
2 years
21
3
22.55
20.04 to 25.07
3 years
21
4
32.12
28.09 to 36.14
4 years
21
4
41.36
35.30 to 47.42
5 years
21
4
50.61
42.30 to 58.91