Table 1 Descriptive statistics for the sample patients
| Â | Inpatient sample (n = 27,246) | Outpatient sample (n = 48,282) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Â | Mean | SD | Min | Max | Mean | SD | Min | Max | |
Dependent variables | Number of annual visits | 1.982 | 1.696 | 1 | 26.000 | 3.754 | 4.089 | 1 | 75.000 |
Annual aggregate expenditures | 16,280.572 | 28,727.542 | 10 | 1,191,614.900 | 1,325.591 | 4,983.619 | 0 | 152,774.210 | |
Annual drug expenditures | 6,161.174 | 13,505.055 | 0 | 380,865.680 | 458.037 | 2,111.263 | 0 | 82,278.790 | |
Annual diagnosis expenditures | 1,573.404 | 4,528.603 | 0 | 316,404.000 | 52.183 | 145.871 | 0 | 3,238.000 | |
Annual laboratory expenditures | 1,005.827 | 1,365.669 | 0 | 24,207.000 | 20.917 | 87.693 | 0 | 2,837.000 | |
Annual medical consumables expenditures | 854.300 | 3,258.344 | 0 | 145,023.910 | 12.812 | 120.337 | 0 | 8,938.000 | |
Independent variable | Implementation of UZMDP Yes | 19,220 (70.542% ) | 36,634 (75.875%) | ||||||
Implementation of UZMDP No | 8,026 (29.458%) | 11,648 (24.125%) | |||||||
Covariates | Age (year) | 61.392 | 19.592 | 0 | 117 | 51.568 | 16.399 | 1 | 117 |
Annual income 0 - 20,000 CNY | 3,622 (13.294%) | 3,530 (7.311%) | |||||||
Annual income 20,000 - 40,000 CNY | 18,331 (67.280%) | 24,168 (50.056%) | |||||||
Annual income 40,000 - 60,000 CNY | 3,591 (13.180%) | 10,844 (22.460%) | |||||||
Annual income ≥ 60,000 CNY | 1,702 (6.247%) | 9,740 (20.173%) | |||||||
Gender Female | 12,792 (46.950%) | 27,688 (57.346%) | |||||||
Gender Male | 14,454 (53.050%) | 20,594 (42.654%) | |||||||
Type of health insurance Residentsa | 7,575 (27.802%) | 1,853 (3.838%) | |||||||
Type of health insurance Retired veteran cadresb | 257 (0.943%) | 740 (1.533%) | |||||||
Type of health insurance Disabled soldiers | 36 (0.132%) | 0 (0.000%) | |||||||
Type of health insurance Employeesa | 19,378 (71.122%) | 45,689 (94.629%) | |||||||