Table 5 Coefficients (standard errors) for effects of the new case-based payment without “same disease, same price”
Secondary hospitals | Tertiary hospitals | |||||
|---|---|---|---|---|---|---|
Proportion of discharges | Proportion of total medical revenue | Proportion of hospitalization revenue | Proportion of discharges | Proportion of total medical revenue | Proportion of hospitalization revenue | |
Before intervention | ||||||
Level (control group, β0) | 1.7503*** (0.2530) | 1.5556*** (0.2006) | 1.3851*** (0.2439) | 6.2201*** (1.2338) | 6.4378*** (1.3714) | 6.6577*** (1.6154) |
Trend (control group, β1) | -0.0006 (0.0047) | 0.0020 (0.0032) | 0.0017 (0.0038) | -0.0010 (0.0112) | -0.0032 (0.0141) | -0.0032 (0.0151) |
Difference in level (β4) | -0.1502 (0.4421) | -0.2260 (0.3425) | -0.1461 (0.3975) | -0.0201 (1.7699) | 0.0128 (1.9463) | -0.0498 (2.3192) |
Difference in trend (β5) | -0.0002 (0.0056) | -0.0013 (0.0036) | -0.0001 (0.0042) | 0.0025 (0.0132) | 0.0034 (0.0159) | 0.0021 (0.0167) |
After intervention | ||||||
Level change (control group, β2) | 0.0554 (0.0324) | 0.0480 (0.0256) | 0.0752 (0.0404) | -0.0206 (0.0757) | -0.0360 (0.0810) | -0.0467 (0.1105) |
Change in trend (control group, β3) | -0.0012 (0.0060) | -0.0026 (0.0035) | -0.0035 (0.0052) | -0.0005 (0.0163) | 0.0008 (0.0133) | -0.0031 (0.0198) |
Difference in level change (β6) | -0.1074* (0.0540) | -0.0729* (0.0327) | -0.1062* (0.0508) | 0.0454 (0.1016) | 0.0542 (0.1252) | 0.0400 (0.1626) |
Difference in change in trend (β7) | -0.0045 (0.0084) | -0.0008 (0.0048) | -0.0046 (0.0083) | 0.0083 (0.0222) | 0.0025 (0.0187) | 0.0138 (0.0311) |