Constructs | Measurement items | Discrimination (αj) | Difficulty (βj) |
---|---|---|---|
Performance expectancy θ(PE) | pe1 | 3.353*** | 4.931*** |
pe2 | 6.527*** | 4.649*** | |
pe3 | 0.993*** | 0.353*** | |
Effort expectancy θ(EE) | ee1 | 9.418*** | 1.020*** |
ee2 | 1.443*** | 1.538*** | |
Social Influence θ(SI) | si | 11.953*** | 1.020*** |