Table 2. Kaplan–Meier survival rate and distribution function for 12 suture anchors.
Time when failure occurred (weeks) | Number of failed suture anchors | Number of censored data | Survival rate of suture anchors | Survival distribution function |
---|---|---|---|---|
0 | 0 | 0 | 1.0000 | 1.0000 |
2 | 1 | 0 | 0.9167 | 0.9167 |
4 | 3 | 0 | 0.7272 | 0.6667 |
5 | 1 | 0 | 0.8750 | 0.5833 |
6 | 2 | 0 | 0.7140 | 0.4165 |
7 | 1 | 0 | 0.8000 | 0.3332 |
10 | 1 | 0 | 0.7500 | 0.2499 |
16 | 0 | 3 | 1.0000 | 0.2499 |