| Use Behavior (UB) |
Describes the user’s actual use of a specific system (Teo et al., 2003), which is dominated by behavioral intention (BI). |
| Behavioral Intention to Use AT (BI) |
Specifies ”the person’s subjective possibility of performing the in question conducts” (Rice & Shook, 1988). BI to use technology has a direct positive impact on usage pattern (Venkatesh & Davis, 2000; Karahanna & Straub, 1999). |
| Performance Expectancy (PE) |
Describes an individual’s assessment of how much they anticipate that the technology will help them to execute tasks better (Venkatesh & Davis, 2000). Components from the DOI theory (Bandura, 1977) are used to calculate PE. |
| Effort Expectancy (EE) |
EE is the degree of adaptability linked to use the technology (Venkatesh & Davis, 2000). |
| Social Influence (SI) |
”The degree to which an individual asses how others believe he or she should use the new system,” (Venkatesh & Davis, 2000) |
| Facilitating Conditions (FC) |
FC defines the degree to which a person perceives that an organization and its technical infrastructure is committed to supporting technology usage (Venkatesh & Davis, 2000) |