From: Relative survival following hemi-and total hip arthroplasty for hip fractures in Sweden
Alive | Dead | Total | P-value | |
---|---|---|---|---|
Sample Size | 22,575 | 21,316 | 43,891 | |
Sex: Female (%) | 16,857 (74.7) | 13,988 (65.6) | 30,845 | < 0.001 |
Age (mean & sd) | 79.33 (9.17) | 83.85 (7.77) | < 0.001 | |
Hospital type (%) | < 0.001 | |||
University | 5677 (25.1) | 5916 (27.8) | 11,593 | |
County | 12,089 (53.6) | 11,299 (53.0) | 23,388 | |
Rural | 3905 (17.3) | 3351 (15.7) | 7256 | |
Private | 904 (4.0) | 750 (3.5) | 1654 | |
Prosthesis: Total hip arthoplasty (%) | 7887 (34.9) | 2690 (12.6) | 10,577 | < 0.001 |
Education (%) | < 0.001 | |||
Low | 12,309 (54.5) | 12,695 (59.6) | 25,004 | |
Middle | 6968 (30.9) | 5740 (26.9) | 12,708 | |
High | 2793 (12.4) | 1914 (9.0) | 4707 | |
Missing | 505 (2.2) | 967 (4.5) | 1472 | |
Civil status (%) | < 0.001 | |||
Couple | 7971 (35.3) | 6269 (29.4) | 14,240 | |
Single | 5489 (24.3) | 4417 (20.7) | 9906 | |
Widow | 9071 (40.2) | 10,620 (49.8) | 19,691 | |
Missing | 44 (0.2) | 10 (0.0) | 54 | |
Elixhauser index (mean & sd) | 1.13 (1.35) | 1.27 (1.53) | < 0.001 | |
Elixhauser stratified (%) | < 0.001 | |||
0 | 9930 (44.0) | 9534 (44.7) | 19,464 | |
1 | 5448 (24.1) | 4087 (19.2) | 9535 | |
2 | 3754 (16.6) | 3467 (16.3) | 7221 | |
3+ | 3443 (15.3) | 4228 (19.8) | 7671 |