Table 4.
Interval start time (days) | Number entering interval | Number exposed to risk | Number of terminal events | Proportion terminating | Proportion surviving | Cumulative proportion surviving at end of interval |
---|---|---|---|---|---|---|
0 | 306 | 306 | 5 | 0.02 | 0.98 | 0.98 |
3 | 301 | 301 | 21 | 0.07 | 0.93 | 0.92 |
6 | 280 | 280 | 60 | 0.21 | 0.79 | 0.72 |
9 | 220 | 220 | 76 | 0.35 | 0.65 | 0.47 |
12 | 144 | 144 | 53 | 0.36 | 0.63 | 0.30 |
15 | 91 | 91 | 50 | 0.55 | 0.45 | 0.14 |
18 | 41 | 41 | 28 | 0.68 | 0.32 | 0.04 |
21 | 13 | 13 | 6 | 0.46 | 0.54 | 0.02 |
24 | 7 | 7 | 2 | 0.29 | 0.71 | 0.02 |
27 | 5 | 5 | 1 | 0.20 | 0.80 | 0.01 |
30 | 4 | 4 | 2 | 0.50 | 0.50 | 0.01 |
33 | 2 | 2 | 2 | 1.00 | 0.00 | 0.00 |