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Table 2 Concentration index of health care utilization in Zhejiang province

From: Impact of new rural cooperative medical scheme on the equity of health services in rural China

 

Total

Income groups

χ2

P

CI

95% CI

t

P

Lowest

2nd

Middle

4th

Highest

Two-week prevalence (%)

20.61

31.70

21.58

16.15

15.07

17.83

109.22

< 0.001

−0.0264

[−0.0398, − 0.0131]

−3.88

< 0.001

Two-week visiting rate (%)

4.20

6.52

3.57

4.47

2.64

4.26

21.34

< 0.001

−0.0076

[− 0.0146, − 0.0006]

−2.12

0.034

Non-clinical visit rate (%)

1.29

2.34

1.41

1.49

0.53

0.65

16.70

0.002

−0.0079

[− 0.0109, − 0.0048]

−5.06

< 0.001

Chronic disease prevalence (%)

19.57

28.03

21.83

15.16

16.12

14.99

77.39

< 0.001

−0.0160

[−0.0288, − 0.0031]

−2.44

0.015

Hospitalization rate (%)

3.43

4.99

3.65

4.10

2.38

1.94

17.52

0.002

0.0006

[−0.0053, 0.0066]

0.21

0.837

Non-hospitalization rate (%)

0.53

0.61

0.66

0.62

0.44

0.26

1.95

0.752

−0.0001

[−0.0020, 0.0020]

−0.05

0.959

  1. *: P < 0.05, rate was calculated based on the number of subjects
  2. CI Concentration index, 95% CI 95% confidence interval