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Table 3 Pre-matching analysis of the observed covariates

From: Inequality in healthcare costs between residing and non-residing patients: evidence from Vietnam

 

Mean in treated

Mean in control

Standardized difference

Gender

0.53

0.6

-0.148

Age

52.01

36.7

0.909

Insurance status

0.9

0.49

0.987

Education

1.99

2.11

-0.208

Illness

2.95

3.21

-0.366

Income

44.02

36.27

0.224

Hospital

77.17

132.47

-1.547