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Table 5 CFA results with factor loading of each item towards their respective domain (Health Belief Model) and the measurement index for construct validity and internal consistency

From: The chronic kidney disease perception scale (CKDPS): development and construct validation

Domain

Item

Factor loading

AVE

CR

Cronbach alpha

Perceived benefit

D4

0.925

0.732

0.950

0.875

D5

0.854

D2

0.809

D3

0.843

D1

0.756

D7

0.900

Perceived barrier

D30

0.970

0.570

0.921

0.900

D29

0.853

D28

0.683

D25

0.716

D27

0.579

D37

0.762

D24

0.689

D26

0.833

D18

0.629

Perceived susceptibility

D9

0.981

0.787

0.973

0.909

D8

0.603

D34

0.896

D33

0.989

D10

0.948

D35

0.890

D36

0.904

D11

0.913

D21

0.857

D22

0.832

Perceived severity

D14

0.951

0.733

0.931

0.833

D13

0.970

D32

0.666

D31

0.761

D12

0.892

Cues to action

D17

0.882

0.616

0.904

0.857

D16

0.564

D15

0.892

D19

0.878

D20

0.736

D23

0.703