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Table 2 Maximum likelihood of the CFA model of the HPLS-USR

From: Evaluating the construct validity of the health promotion literacy scale: a confirmatory factor analysis in Taiwan’s university social responsibility context

Item

Factor 1

Personal growth

Factor 2

Responsibility of citizenship

Factor 3

Social interaction

Factor 4

Intellectual development

Factor 1

Cronbach’s α = 0.89, accounting for 26.71% of the variance

Composite reliability (CR): 0.94

Average variance extracted (AVE): 0.49

Item 2

0.623

   

Item 3

0.732

   

Item 4

0.748

   

Item 5

0.852

   

Item 6

0.771

   

Item 7

0.823

   

Item 8

0.759

   

Factor 2

Cronbach’s α = 0.82, accounting for 18.07% of the variance.

Composite reliability (CR): 0.88

Average variance extracted (AVE): 0.43

Item 1

 

0.582

  

Item 15

 

0.620

  

Item 19

 

0.744

  

Item 21

 

0.748

  

Item 22

 

0.773

  

Factor 3

Cronbach’s α = 0.84, accounting for18.02% of the variance.

Composite reliability (CR): 0.90

Average variance extracted (AVE): 0.52

Item 9

  

0.695

 

Item 10

  

0.648

 

Item 13

  

0.803

 

Item 14

  

0.738

 

Item 16

  

0.678

 

Factor 4

Cronbach’s α = 0.81, accounting for 12.40% of the variance.

Composite reliability (CR): 0.87

Average variance extracted (AVE): 0.42

Item 11

   

0.779

Item 12

   

0.496

Item 17

   

0.640

Item 18

   

0.725

Item 20

   

0.729

  1. Overall α = 0.93; Total variance explained is 63.42%