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. 2020 Oct 2;8(10):e16911. doi: 10.2196/16911

Table 3.

The measurement model with mean values.

Factors Loadings Mean Average variance extracted Composite reliability Cronbach α
Perceived usefulness  
0.623 0.868 .798
  PU1 0.710 3.69      
  PU2 0.806 3.73      
  PU3 0.774 3.89      
  PU4 0.859 3.70      
Perceived ease of use  
0.546 0.780 .580
  PEOU1 0.631 4.05      
  PEOU3 0.695 3.28      
  PEOU4 0.870 3.59      
Price-value  
0.634 0.772 .450
  PV1 0.905 3.12      
  PV2 0.669 3.05      
Perceived risk  
0.762 0.865 .688
  PR3 0.884 2.84      
  PR5 0.861 3.03      
Trust  
0.762 0.906 .884
  T1 0.852 3.33      
  T2 0.854 3.22      
  T3 0.912 3.36      
Behavioral intention  
0.535 0.820 .708
  BI1 0.678 3.40      
  BI2 0.633 2.55      
  BI3 0.752 3.53      
  BI4 0.846 3.28