Table 3.
Kaplan-Meier 10- and 15-year survival data with 95% confidence intervals from subgroup analyses performed separately for female and male patients aged < 60 years and ≥ 60 years and for cemented and uncemented THR, by country. The 9.7-year survival of uncemented THR in Sweden for female patients aged ≥ 60 years was 91.4% (95% CI: 86.5–94.5)
| THR Country | No. of THRs | No. of revisions | 10-year survival |
15-year survival |
||
|---|---|---|---|---|---|---|
| (%) | 95% CI | (%) | 95% CI | |||
| Females < 60 years of age | ||||||
| Cemented THR | ||||||
| Denmark | 1,139 | 128 | 89.1 | 86.7–91.0 | 81.5 | 77.8–84.6 |
| Sweden | 8,882 | 691 | 92.2 | 91.5–92.9 | 83.0 | 81.5–84.4 |
| Norway | 3,318 | 299 | 89.8 | 88.4–91.1 | 79.6 | 76.6–82.2 |
| Finland | 847 | 99 | 88.2 | 85.4–90.6 | NA | NA |
| Uncemented THR | ||||||
| Denmark | 5,970 | 386 | 90.8 | 89.6–91.8 | 82.3 | 79.4–84.7 |
| Sweden | 4,114 | 216 | 91.2 | 89.6–92.6 | 81.3 | 77.8–84.3 |
| Norway | 3,842 | 355 | 90.6 | 89.3–91.7 | 79.3 | 76.8–81.5 |
| Finland | 7,017 | 722 | 87.4 | 86.2–88.4 | 75.5 | 73.4–77.5 |
| Males < 60 years of age | ||||||
| Cemented THR | ||||||
| Denmark | 1,057 | 163 | 86.1 | 83.5–88.2 | 77.0 | 73.2–80.4 |
| Sweden | 7,088 | 629 | 91.2 | 90.3–92.0 | 79.9 | 77.9–81.7 |
| Norway | 1,990 | 189 | 88.4 | 86.4–90.1 | 80.1 | 76.3–83.4 |
| Finland | 662 | 86 | 84.9 | 81.1–88.0 | NA | NA |
| Uncemented THR | ||||||
| Denmark | 6,815 | 346 | 93.0 | 92.1–93.9 | 87.2 | 84.8–89.2 |
| Sweden | 4,678 | 221 | 92.0 | 90.5–93.3 | 82.1 | 78.5–85.2 |
| Norway | 2,948 | 292 | 89.9 | 88.4–91.2 | 78.0 | 75.0–80.7 |
| Finland | 7,083 | 631 | 89.3 | 88.3–90.2 | 80.1 | 78.1–81.9 |
| Females ≥ 60 years of age | ||||||
| Cemented THR | ||||||
| Denmark | 20,462 | 930 | 94.4 | 94.0–94.8 | 90.7 | 89.8–91.5 |
| Sweden | 85,109 | 2,416 | 96.0 | 95.8–96.2 | 92.3 | 91.8–92.8 |
| Norway | 39,844 | 1,612 | 95.0 | 94.7–95.2 | 91.8 | 91.2–92.3 |
| Finland | 19,998 | 1,166 | 92.7 | 92.2–93.2 | 88.4 | 87.5–89.2 |
| Uncemented THR | ||||||
| Denmark | 12,903 | 547 | 93.2 | 92.3–94.0 | NA | NA |
| Sweden | 2,148 | 61 | NA | NA | NA | NA |
| Norway | 4,111 | 175 | 93.3 | 92.0–94.4 | 87.2 | 83.9–90.0 |
| Finland | 12,889 | 747 | 91.5 | 90.7–92.2 | 85.0 | 83.4–86.5 |
| Males ≥ 60 years of age | ||||||
| Cemented THR | ||||||
| Denmark | 11,345 | 675 | 92.2 | 91.5–92.8 | 86.4 | 84.9–87.7 |
| Sweden | 50,945 | 2,234 | 93.5 | 93.2–93.8 | 87.7 | 86.9–88.4 |
| Norway | 15,805 | 1,071 | 90.6 | 90.0–91.2 | 84.0 | 82.5–85.4 |
| Finland | 9,824 | 651 | 91.5 | 90.7–92.2 | 84.5 | 82.6–86.1 |
| Uncemented THR | ||||||
| Denmark | 11,410 | 455 | 93.1 | 92.1–94.0 | NA | NA |
| Sweden | 2,612 | 84 | 92.9 | 90.3–94.9 | NA | NA |
| Norway | 2,307 | 124 | 92.0 | 90.0–93.6 | NA | NA |
| Finland | 11,093 | 642 | 91.4 | 90.5–92.2 | 82.4 | 80.3–84.4 |
NA: not available.