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Table 4 Concentration index of CHE

From: Income related inequality and influencing factors: a study for the incidence of catastrophic health expenditure in rural China

Threshold value

2009

2010

Concentration index

95%CI

Concentration index

95% CI

30%

−0.321

(−0.387,-0.255)

−0.362

(−0.429,-0.294)

40%

−0.298

(−0.377,-0.221)

−0.323

(−0.413,-0.233)

50%

−0.284

(−0.378,-0.189)

−0.318

(−0.426,-0.210)

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BMC Public Health

ISSN: 1471-2458

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