Table 2. Cumulative Survival Rate at Each 1-Year Interval*.
| 1 yr | 2 yrs | 3 yrs | 4 yrs | |
|---|---|---|---|---|
| All | 87.7 | 78.6 | 71.5 | 65.3 |
| Sex | ||||
| Male | 87.6 | 78.3 | 70.9 | 64.7 |
| Female | 87.9 | 79.2 | 72.3 | 66.0 |
| Age groups | ||||
| 20-29 | 97.7 | 96.2 | 94.1 | 93.5 |
| 30-39 | 96.9 | 94.4 | 92.6 | 90.2 |
| 40-49 | 94.6 | 89.9 | 85.7 | 82.7 |
| 50-59 | 91.5 | 84.4 | 78.2 | 72.8 |
| 60-69 | 86.1 | 74.5 | 65.4 | 57.8 |
| 70-79 | 76.5 | 61.7 | 51.1 | 41.3 |
| ≥80 | 66.2 | 50.0 | 38.3 | 30.0 |
| Dialysis modality (ITT) | ||||
| PD | 89.6 | 79.7 | 71.5 | 65.3 |
| HD | 87.1 | 78.3 | 71.5 | 65.3 |
| Modified CCI | ||||
| 0 | 93.9 | 89.8 | 86.0 | 81.7 |
| 1-2 | 88.9 | 80.2 | 73.5 | 67.4 |
| 3-4 | 85.4 | 74.8 | 65.6 | 58.6 |
| ≥5 | 78.7 | 63.3 | 53.3 | 45.3 |
| Yr of dialysis initiation | ||||
| 2005 | 87.6 | 78.2 | 70.4 | 64.4 |
| 2006 | 87.5 | 78.2 | 71.3 | 65.6 |
| 2007 | 87.2 | 77.9 | 71.0 | 64.2 |
| 2008 | 88.6 | 80.1 | 73.0 | 66.8 |
ITT, intention-to-treat; CCI, Charlson Comorbidity Index; PD, peritoneal dialysis; HD, hemodialysis.
*All data are presented as percent (%)