Advances, Systems and Applications
Table 3 Survey questions reliability testing using Cronbach's alpha
Theme | Titles of the themes of the questionnaire | Number of items in each theme | \(\propto\) Cronbach reliability coefficient |
|---|---|---|---|
First | Security | 10 | 0.90 |
Second | Ease of learning | 4 | 0.93 |
Third | User Satisfaction | 3 | 0.87 |
Fourth | The structure of SSEHCET | 3 | 0.89 |