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Table 3 Discriminant Validity

From: Factors affecting physicians using mobile health applications: an empirical study

Constructs

PE

EE

SI

AL

FC

HB

CT

ORT

BI

UB

Performance expectancy (PE)

.729

         

Effort expectancy (EE)

.433

.764

        

Social influence (SI)

.505

.442

.811

       

Altruism (AL)

.599

.576

.636

.758

      

Facilitating conditions (FC)

.474

.600

.483

.583

.773

     

Habit (HB)

.533

.486

.744

.699

.579

.812

    

Cognitive trust (CT)

.207

.153

.325

.241

.212

.308

.765

   

Online rating (ORT)

.500

.498

.606

.712

.520

.752

.244

.738

  

Behavioral intention (BI)

.542

.600

.592

.694

.569

.677

.217

.603

.740

 

Usage Behavior (UB)

.552

.504

.749

.620

.545

.800

.266

.620

.642

.732

  1. Note: Diagonal values are squared roots of AVE; Off-diagonal values are the estimates of inter-correlation between the latent constructs; PE Performance Expectancy, EE Effort Expectancy, SI Social Influence, AL Altruism, FC Facilitating Conditions, HB Habit, CT Cognitive Trust, ORT Online Rating, BI Behavioral Intention, UB Usage Behavior