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Table 4 Collinearity test results of independent variables

From: Can health service equity alleviate the health expenditure poverty of Chinese patients? Evidence from the CFPS and China health statistics yearbook

Model

Unstandardized Coefficients

Standardized Coefficients

t

Sig.

95.0% Confidence Interval for B

Correlations

Collinearity Statistics

B

Std. Error

Beta

Lower Bound

Upper Bound

Zero-order

Partial

Part

Tolerance

VIF

Constant

−.005

.307

 

−.015

.988

−.712

.703

     

X1

1.610

4.764

.210

.338

.744

−9.375

12.595

.238

.119

.052

.060

16.543

X2

.057

.110

.244

.519

.617

−.197

.311

.691

.181

.079

.106

9.434

X3

1.344

4.349

.239

.309

.765

−8.685

11.372

.318

.109

.047

.039

25.646

X4

.019

.029

.439

.672

.520

−.047

.085

−.407

.231

.103

.055

18.298

X5

−.005

.084

−.025

−.056

.956

−.198

.188

.714

−.020

−.009

.123

8.106

X6

.000

.002

.027

.107

.917

−.004

.004

.165

.038

.016

.370

2.700

X7

.098

.088

.703

1.118

.296

−.104

.300

.536

.368

.171

.059

16.946

X8

−.044

.278

−.061

−.158

.878

−.685

.597

.349

−.056

−.024

.158

6.323

X9

1.640E-5

.000

.651

.663

.526

.000

.000

−.590

.228

.101

.024

41.416

X10

.000

.000

−.563

−.969

.361

−.001

.000

−.513

−.324

−.148

.069

14.462

X11

−.001

.001

−.396

−.805

.444

−.003

.001

.206

−.274

−.123

.096

10.385

X12

−57.232

82.741

−.283

−.692

.509

− 248.032

133.569

−.062

−.238

−.106

.139

7.189

X13

.004

.004

.386

.867

.411

−.006

.013

.588

.293

.132

.118

8.485

X15

−.004

.005

−.296

−.716

.494

−.015

.008

.316

−.246

−.109

.137

7.300

X16

−1.808E-5

.000

−.627

−1.064

.319

.000

.000

−.623

−.352

−.162

.067

14.903

X17

−5.482E-5

.001

−.040

−.047

.964

−.003

.003

.474

−.017

−.007

.032

31.421

X18

1.547E-5

.000

.010

.040

.969

−.001

.001

−.167

.014

.006

.381

2.625

X19

−.007

.113

−.030

−.060

.954

−.267

.254

.237

−.021

−.009

.092

10.825

X20

.011

.022

.148

.511

.623

−.040

.063

.130

.178

.078

.278

3.598