Number of hip joint endoprostheses implantations of the persons insured at TK | Rate of short-term reoperations in hospitals with < 100 operations p.a. (%, median) | Rate of short-term reoperations in hospitals with > = 100 operations p.a. (%, median) | p value |
---|---|---|---|
< 10 | 20.0 (44 hospitals) | 14.3 (32 hospitals) | 0.070 |
10 - 19 | 10.0 (19 hospitals) | 7.7 (72 hospitals) | 0.111 |
> = 20 | 4.76 (5 hospitals) | 4.2 (211 hospitals) | 0.304 |
Total | 14.3 (68 hospitals) | 5.7 (315 hospitals) | < 0.001 |