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Table 4 Discriminant validity

From: Analysis of the factors influencing healthcare professionals’ adoption of mobile electronic medical record (EMR) using the unified theory of acceptance and use of technology (UTAUT) in a tertiary hospital

  Performance expectancy Effort expectancy Attitude Social influence Facilitating conditions Behavioral intention to use
Performance expectancy 1      
Effort expectancy 0.550 1     
Attitude 0.722a 0.571 1    
Social influence 0.569 0.446 0.563 1   
Facilitating conditions 0.398 0.547 0.509 0.404 1  
Behavior intention to use 0.610 0.546 0.746a 0.564 0.589 1
Cronbach’s α 0.896 0.928 0.872 0.844 0.808 0.979
CR 0.929 .0949 .0899 0.896 0.830 0.983
AVE 0.813 0.860 0.817 0.743 0.623 0.951
  1. aCorrelation: equal to or more than 0.7
  2. † All correlation coefficients between factors were significant at P-value < .01