Skip to main content

Table 3 Effect of GB combined with PFP on process quality using DID methods

From: Impact of global budget combined with pay-for-performance on the quality of care in county hospitals: a difference-in-differences study design with a propensity-score-matched control group using data from Guizhou province, China

QoC indicators

β1(SE)

β2(SE)

δ(SE)

Pneumonia

Oxygenation index assessment

0.033(0.011) ***

−0.011(0.010)

−0.023(0.015)

Rate of sputum culture

−0.019(0.019)

−0.001(0.018)

0.084(0.027) ***

Antibiotic use

0.000(0.010)

−0.020(0.009) **

0.010(0.014)

Antibiotic use within 6 h

0.013(0.014)

−0.045(0.014) ***

− 0.014(0.020)

Influenza vaccine

0.001(0.003)

0.001(0.003)

−0.006(0.005)

Pneumonia vaccine

0.003(0.001) **

0.000(0.001)

−0.003(0.002)

Smoking cessation advice

−0.109(0.144)

0.055(0.150)

0.038(0.193)

Acute myocardial infarction

Aspirin within 24 h

− 0.017(0.047)

− 0.061(0.050)

0.040(0.067)

Aspirin at discharge

−0.146(0.060) **

− 0.131(0.063) **

0.280(0.085) ***

β-blocker at discharge

−0.093(0.053) *

−0.121(0.055) **

0.237(0.075) ***

Smoking cessation advice

−0.079(0.112)

0.039(0.099)

0.305(0.143) **

Chronic asthma

Oxygenation index assessment

0.149(0.042) ***

0.122(0.045) ***

−0.203(0.060) ***

Influenza vaccine

0.000(0.004)

0.000(0.004)

0.005(0.005)

Pneumonia vaccine

0.009(0.007)

0.000(0.008)

0.000(0.011)

Smoking cessation advice

0.038(0.080)

0.137(0.086)

−0.116(0.113)

Stroke

Aspirin within 24 h

0.024(0.038)

− 0.057(0.040)

0.047(0.055)

Aspirin at discharge

0.091(0.040) **

0.014(0.042)

0.030(0.058)

Statin at discharge

0.177(0.040) ***

0.083(0.043) *

−0.056(0.058)

Smoking cessation advice

0.017(0.073)

0.265(0.077) ***

−0.066(0.102)

  1. ***p < 0.001, **p < 0.05, *p < 0.1.The control variables were entered into the DID regression model and the regression coefficients are not shown here as matching was already done in the first stage
  2. β 1 is the coefficient of the year, β 2 is the coefficient of the intervention, and δ is the coefficient of the DID. SE standard error