Variable |
Empirical Indicator |
Source |
Scale |
Performance Expectancy |
Helping completion, improving performance, Useful, Increasing productivity |
Andriyanto et al. (2019) Palau-Saumell et al. (2019) Alkhowaiter (2022) Venkatesh et al. (2003) Vaithilingam et al. (2022) |
Scale 1 – 5 |
Effort Expectancy |
Perceived ease of use, complexity, ease of use |
Social Influence |
Subjective norms, social factors, Image |
Facilitating Condition |
Perceived control of behavior, Conditions that support, Appropriateness |
System Utilization Interest |
System usage consistency |
Use Behavior |
System usage |