Skip to main content

Table 2 Overall balance test results of PSM

From: Effect of inappropriate admissions on hospitalization performance in county hospitals: a cross-sectional study in rural China

 

Overall balance

Pseudo R2

LR chi2

p

Mean bias

Median bias

Raw sample before matching

0.032

88.97

0.000

10.6

11.7

Matched sample after kernel matching

0.001

7.90

0.928

1.7

1.3

Back to article page

Cost Effectiveness and Resource Allocation

ISSN: 1478-7547

Contact us