Time in month No of children at start Number of deaths Survival function
3 518 23 0.958
6 499 10 0.939
12 477 6 0.928
24 441 1 0.926
36 390 1 0.923
48 276 1 0.920
54 208 1 0.916
Table 3: Estimates of the cumulative progression to death for the cohort of children (N=560) starting ART b/n January 1, 2006 up to December 30, 2010.