Item

${\omega }_i$

Categories of decision-making attributes

Weighting of decision-making attributes

Consistency test

Integrated consistency test

C1

C2

C3

C4

C5

0.1279

0.3724

0.1579

0.2358

0.1149

A1

${\omega }_1$

0.7500

0.0959

λ_max = 2

CI = 0

λ_max = 4.1179

CI = 0.0393

RI = 0.090

CR = 0.0437 < 1

A2

${\omega }_2$

0.2500

0.0320

A3

${\omega }_3$

0.0731

0.0272

λ_max = 9.6277

CI = 0.0785

RI = 1.45

CR = 0.0541 < 1

A4

${\omega }_4$

0.1088

0.0405

A5

${\omega }_5$

0.1989

0.0741

A6

${\omega }_6$

0.1613

0.0601

A7

${\omega }_7$

0.1215

0.0452

A8

${\omega }_8$

0.1807

0.0673

A9

${\omega }_9$

0.1557

0.0580

A10

${\omega }_{10}$

0.2250

0.0355

λ_max = 8.1531

CI = 0.08339

RI = 1.23

CR = 0.0678 < 1

A11

${\omega }_{11}$

0.2396

0.0378

A12

${\omega }_{12}$

0.2838

0.0448

A13

${\omega }_{13}$

0.2516

0.0397

A14

${\omega }_{14}$

0.2178

0.0514

λ_max = 7.5814

CI = 0.0685

RI = 1.81

CR = 0.0378 < 1

A15

${\omega }_{15}$

0.1497

0.0353

A16

${\omega }_{16}$

0.4583

0.1081

A17

${\omega }_{17}$

0.1742

0.0411

A18

${\omega }_{18}$

0.4736

0.0544

λ_max = 4.2174

CI = 0.0725

RI = 0.90

CR = 0.0805 < 1

A19

${\omega }_{19}$

0.2473

0.0284

A20

${\omega }_{20}$

0.2049

0.0235