Table 2 Revision and mortality rates at 10 years after primary surgery
Follow-up | No follow-up | |||
|---|---|---|---|---|
Number of events | Cumulative incidence (% [95% CI])a | Number of events | Cumulative incidence (% [95% CI])a | |
Knee replacement | ||||
Revision | 88 | 3.6% (2.9 to 4.4%) | 26 | 0.6% (0.4 to 1.0%) |
Mortality | 392 | 16.8% (15.2 to 18.3%) | 900 | 20.7% (19.4 to 22.1%) |
Hip replacement | ||||
Revision | 94 | 3.2% (2.7 to 4%) | 68 | 1.4% (1.1 to 1.8%) |
Mortality | 427 | 14.9% (13.7 to 16.3%) | 1024 | 21.2% (19.9 to 22.5%) |