Severity of Illness | |||||
Minor | Moderate | Major | Extreme | Total | |
APR DRG 301 - Hip Joint Replacement | |||||
2018-2019 | 653 | 734 | 72 | 24 | 1483 |
2019-2020 | 595 | 732 | 69 | 31 | 1427 |
2020-2021 | 348 | 476 | 63 | 27 | 914 |
Difference 2018-2020 | −305 | −258 | −9 | 3 | −569 |
APR DRG 302 - Knee Joint Replacement | |||||
2018-2019 | 751 | 662 | 51 | 12 | 1476 |
2019-2020 | 696 | 488 | 42 | 8 | 1234 |
2020-2021 | 271 | 251 | 38 | 8 | 568 |
Difference 2018-2020 | −480 | −411 | −13 | −4 | −908 |