| Variable | Type | Definition |
| Performance Expectancy (PE) | Independent | The degree to which an individual believes that using the system would help him/her to attain gains in job performance |
| Effort Expectancy (EE) | Independent | The degree of ease associated with the usage of the system |
| Social Influence (SI) | Independent | The degree to which an individual perceives that other important persons believe that he/she should use the system |
| Facilitating Condition (FC) | Independent | The degree to which an individual believes that an organizational and technical infrastructure exists to support use of the system. |
| Behavioral Intention (BI) | Dependent | An indication of an individual’s readiness to perform a given behavior |