Variables Total cross-region inpatient visits Total medical expenditures of cross-region healthcare Total amount of health insurance payments Medical cost per-visit
Treat -0.1739
(-2.27)
-0.1833
(-1.42)
-0.0784
(-0.86)
-0.0094
(-0.14)
Post 0.2173
(2.39)
0.4108
(2.07)
0.4535
(4.79)
0.1935
(1.68)
Treat*post 0.0692
(1.00)
0.0707
(0.57)
0.0563
(0.93)
0.0015
(0.03)
Length of Stay 0.0479
(0.70)
-0.0566
(-0.40)
-0.0607
(-1.60)
-0.1045
(-1.39)
Disease category 0.0931
(0.44)
0.2180
(0.43)
0.3041
(1.04)
0.1249
(0.39)
Proportion of inpatients in tertiary medical institutions -0.5427
(-3.51)
-0.6959
(-1.96)
0.0387
(0.08)
-0.1533
(-0.52)
R2 0.9916 0.9704 0.9954 0.6728