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Table 3 Contribution of each independent variable to the inequity in one-month outpatient utilization

From: Inequity in the healthcare utilization among latent classes of elderly people with chronic diseases and decomposition analysis in China

Variables

Musculoskeletal system group

Hypertension group

Respiratory system group

Digestive system group

Cardiovascular system group

All

cont

%

cont

%

cont

%

cont

%

cont

%

cont

%

CI

 − 0.037

 

0.041

 

0.001

 

0.197

 

0.143

 

0.080

 

Health need factors

Age (Ref: 60 − 69)

 

0.002

 

8.728

 

 − 760.35

 

10.784

 

8.545

 

4.961

 70 − 79

0.000

 − 0.304

0.004

8.998

 − 0.003

 − 259.337

 − 0.00

 − 0.427

0.003

2.361

0.001

1.730

  ≥ 80

0.000

0.306

0.000

 − 0.270

 − 0.005

 − 501.013

0.022

11.211

0.009

6.184

0.003

3.231

Gender (Ref: Male)

 − 0.007

19.972

 − 0.003

 − 6.863

0.012

1166.393

0.031

15.896

 − 0.003

 − 1.911

0.002

3.099

SRH (Ref: Very good)

 

44.915

 

59.605

 

 − 1422.284

 

81.657

 

62.908

 

57.167

 Good

0.007

 − 19.563

0.002

5.020

0.005

495.939

 − 0.003

 − 1.675

0.000

0.207

0.001

0.966

 Fair

 − 0.002

6.703

0.010

24.591

 − 0.015

 − 1497.38

0.094

47.925

0.069

48.509

0.034

42.048

 Poor

 − 0.014

36.503

0.015

35.385

 − 0.001

 − 53.862

0.032

16.475

0.014

10.063

0.010

12.872

 Very poor

 − 0.008

21.272

 − 0.002

 − 5.391

 − 0.004

 − 366.981

0.037

18.932

0.006

4.129

0.001

1.281

Add up

 − 0.024

64.889

0.026

61.47

 − 0.011

 − 3349.027

0.212

108.337

0.098

69.542

0.052

65.227

Socioeconomic factors

 Education (Ref:Junior high school or below)

0.000

 − 0.870

 − 0.001

 − 3.425

 − 0.001

 − 79.647

0.005

2.784

 − 0.001

 − 0.831

0.002

2.337

 Marital status (Ref: Partnered)

 − 0.004

11.654

 − 0.006

 − 15.278

 − 0.001

98.121

 − 0.017

 − 8.418

0.001

0.457

 − 0.002

 − 1.881

 Number of children(Ref: ≤ 2)

0.014

 − 37.794

 − 0.002

 − 4.691

 − 0.002

 − 249.641

 − 0.011

 − 5.445

 − 0.004

 − 2.529

 − 0.001

 − 1.720

 Residence (Ref: Rural)

 − 0.000

0.553

 − 0.006

 − 14.095

0.000

32.748

 − 0.017

 − 8.707

 − 0.009

 − 6.068

 − 0.009

 − 10.899

 Insurance coverage (Ref: UEBMI)

 

10.665

 

5.57

 

1027.572

 

 − 31.032

 

 − 14.457

 

 − 13.125

 URRBMI/URBMI/NRCMS

 − 0.004

11.319

 − 0.001

 − 3.332

0.009

881.006

 − 0.057

 − 29.001

 − 0.015

 − 10.618

 − 0.007

 − 8.212

 Others

0.000

 − 0.654

0.004

8.902

0.001

146.566

 − 0.004

 − 2.031

 − 0.005

 − 3.839

 − 0.004

 − 4.913

Per capita household outcome (Ref: Lowest)

 

 − 9.58

 

 − 2.417

 

2030.291

 

34.787

 

 − 1.007

 

3.514

 Second

0.005

 − 12.337

0.001

3.035

0.029

2915.396

0.004

1.965

0.000

 − 0.234

0.000

 − 0.346

 Third

 − 0.004

9.676

0.000

 − 0.644

 − 0.004

 − 385.046

0.013

6.582

 − 0.004

 − 2.657

0.002

3.021

 Fourth

0.001

 − 3.139

 − 0.001

 − 2.903

 − 0.007

 − 740.137

0.046

23.177

0.000

 − 0.073

0.000

0.527

 Highest

0.001

 − 3.780

 − 0.001

 − 1.905

0.002

240.078

0.006

3.063

0.003

1.957

0.000

0.312

Add up

0.009

 − 25.372

 − 0.013

 − 34.336

0.026

2859.444

 − 0.032

 − 16.031

 − 0.034

 − 24.435

 − 0.019

 − 21.774

HI

 − 0.013

 

0.015

 

0.012

 

 − 0.015

 

0.045

 

0.028

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