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Table 10 The results of post-hoc Tukey HSD tests

From: Integrated twitter analysis to distinguish systems thinkers at various levels: a case study of COVID-19

Dependent variable

(I) Cluster

(J) Cluster

Mean difference (I-J)

Std. error

Sig

95% Confidence interval

Lower bound

Upper bound

Multiple comparisons (Tukey HSD)

Betweenness centrality

1.00

2.00

− .21217*

.08794

.050

− .4243

.0000

  

3.00

− .22679*

.06981

.006

− .3952

− .0584

 

2.00

1.00

.21217*

.08794

.050

.0000

.4243

  

3.00

− .01462

.08976

.985

− .2312

.2019

 

3.00

1.00

.22679*

.06981

.006

.0584

.3952

  

2.00

.01462

.08976

.985

− .2019

.2312

Closeness centrality

1.00

2.00

− .07368

.07507

.592

− .2548

.1074

  

3.00

− .17942*

.05960

.011

− .3232

− .0356

 

2.00

1.00

.07368

.07507

.592

− .1074

.2548

  

3.00

− .10575

.07663

.359

− .2906

.0791

 

3.00

1.00

.17942*

.05960

.011

.0356

.3232

  

2.00

.10575

.07663

.359

− .0791

.2906

Degree centrality 1

1.00

2.00

− .08403

.05619

.301

− .2196

.0515

  

3.00

− .07779

.04461

.199

− .1854

.0298

 

2.00

1.00

.08403

.05619

.301

− .0515

.2196

  

3.00

.00625

.05736

.993

− .1321

.1446

 

3.00

1.00

.07779

.04461

.199

− .0298

.1854

  

2.00

− .00625

.05736

.993

− .1446

.1321

Degree centrality 2

1.00

2.00

.00242

.05427

.999

− .1285

.1334

  

3.00

− .07849

.04309

.173

− .1824

.0255

 

2.00

1.00

− .00242

.05427

.999

− .1334

.1285

  

3.00

− .08090

.05540

.318

− .2146

.0528

 

3.00

1.00

.07849

.04309

.173

− .0255

.1824

  

2.00

.08090

.05540

.318

− .0528

.2146

Eigen centrality

1.00

2.00

− .07148

.07183

.583

− .2448

.1018

  

3.00

− .18194*

.05702

.007

− .3195

− .0444

 

2.00

1.00

.07148

.07183

.583

− .1018

.2448

  

3.00

− .11046

.07332

.296

− .2873

.0664

 

3.00

1.00

.18194*

.05702

.007

.0444

.3195

  

2.00

.11046

.07332

.296

− .0664

.2873

This account follows

1.00

2.00

776.36667

475.0568

.241

− 369.7532

1922.4865

  

3.00

51.09524

377.1401

.990

− 858.7912

960.9817

 

2.00

1.00

− 776.36667

475.0568

.241

− 1922.4865

369.7532

  

3.00

− 725.27143

484.9343

.301

− 1895.2217

444.6788

 

3.00

1.00

− 51.09524

377.1401

.990

− 960.9817

858.7912

  

2.00

725.27143

484.9343

.301

− 444.6788

1895.2217

Friends

1.00

2.00

159.59167

113.5047

.345

− 114.2494

433.4327

  

3.00

152.12500

90.10963

.219

− 65.2731

369.5231

 

2.00

1.00

− 159.59167

113.5047

.345

− 433.4327

114.2494

  

3.00

− 7.46667

115.8647

.998

− 287.0015

272.0681

 

3.00

1.00

− 152.12500

90.10963

.219

− 369.5231

65.2731

  

2.00

7.46667

115.8647

.998

− 272.0681

287.0015

Node

1.00

2.00

396.27500*

163.6910

.049

1.3549

791.1951

  

3.00

416.99405*

129.9517

.006

103.4732

730.5149

 

2.00

1.00

− 396.27500*

163.6910

.049

− 791.1951

− 1.3549

  

3.00

20.71905

167.0945

.992

− 382.4124

423.8505

 

3.00

1.00

− 416.99405*

129.9517

.006

− 730.5149

− 103.4732

  

2.00

− 20.71905

167.0945

.992

− 423.8505

382.4124

Edge

1.00

2.00

999.20000

430.8384

.062

− 40.2387

2038.6387

  

3.00

970.80952*

342.0358

.017

145.6156

1796.0034

 

2.00

1.00

− 999.20000

430.8384

.062

− 2038.6387

40.2387

  

3.00

− 28.39048

439.7965

.998

− 1089.4414

1032.6605

 

3.00

1.00

− 970.80952*

342.0358

.017

− 1796.0034

− 145.6156

  

2.00

28.39048

439.7965

.998

− 1032.6605

1089.4414

  1. *The mean difference is significant at the 0.05 level