Fig. 2
From: Deregulation and pricing of medical services: a policy experiment based in China
Parallel Trend Test. Note: The first quarter of 2010 is the control group. On the horizontal axis, 1 represents the third quarter of 2014, − 1 represents the last quarter of 2013, and so on. (a-f) in figure 2 depict the effects on inpatient total expenditure per inpatient visit, inpatient diagnostic test expenditure per inpatient visit, inpatient drug expenditure per inpatient visit, inpatient physician service expenditure per inpatient visit, the proportion of diagnostic tests expenditure per inpatient visit, and the proportion of drug expenditure per inpatient visit, respectively