Table 3.

Discriminant validity (Fornell–Larcker criterion)

Key variables12345678910
1. Goal achievement0.718         
2. Attitude toward fitness0.3430.805        
3. Failure avoidance−0.144−0.1730.752       
4. Behavioural change via app0.2180.324−0.0620.784      
5. Continued app usage intention0.2410.252−0.0100.4690.885     
6. Flow experience0.2790.277−0.1130.2610.4180.720    
7. Health preoccupation0.3300.363−0.0120.2290.1970.2290.787   
8. Healthy identity0.2460.339−0.1840.1320.1150.2260.4390.827  
9. Satisfaction0.2720.241−0.0330.4400.7470.4800.2090.1670.862 
10. Social norms0.039−0.0920.1960.1160.1140.0010.012−0.1790.1050.820
Source(s): Authors’ own work

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