Table 4 Concentration index of hospitalization costs.
Year | Chemotherapy | P-value | Radiotherapy | P-value | Immunotherapy | P-value |
|---|---|---|---|---|---|---|
Before the DRG reform | ||||||
 2018 | 0.02966837 | 0.1941 | – | – | − 0.05077166 | 0.0661 |
 2019 | 0.12081843 | 0.0010 | 0.03749136 | 0.691 | 0.14580573 | 0.0091 |
After the DRG reform | ||||||
 2020 | 0.04850331 | 0.0029 | − 0.00185461 | 0.9462 | 0.19350235 | < 0.0001 |
 2021 | 0.06206639 | 0.0011 | 0.06161037 | 0.0011 | 0.10130166 | 0.0354 |
 2022 | 0.06403733 | 0.0009 | 0.07273283 | < 0.0001 | 0.0877892 | 0.0030 |
