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Table 2 ITS regression results of the expenditure change in outpatient pre and post the ZMD policy and ZMC policy

From: Effects of Chinese medical pricing reform on the structure of hospital revenue and healthcare expenditure in county hospital: an interrupted time series analysis

 

Total expenditure

Drug fees

Consumable

fees

Inspection

fees

Medical service fees

Intercept(β0)

157.15**

75.26**

6.04**

55.25**

19.34**

Baseline trend(β1)

0.81**

0.18

0.09**

0.33*

0.19**

Level change after ZMD(β2)

-11.06

-3.24

-0.58

-5.61

-1.65

Trend change after ZMD(β3)

-0.79*

-0.48**

-0.09**

-0.09

-0.18**

Level change after ZMC(β4)

-7.04*

4.34**

-1.64*

-10.57**

4.43**

Trend change after ZMC(β5)

0.31

-0.30

0.01

0.96**

-0.26

  1. Two-tail P value: *p<0.05, **p<0.01. HAC (Newey-West) standard error