Latent variable | Number of items | Cronbach’s Alpha |
Individual characteristics | 8 | 0.937 |
Subjective norm | 4 | 0.843 |
Sharing willingness | 3 | 0.942 |
Risk factor | 4 | 0.853 |
System characteristics | 4 | 0.883 |
Total | 23 | 0.946 |