Questionnaire with Likert-type scales has been used as the primary instrument for data collection in previous studies on technology acceptance. The raw scores derived from the survey responses were then computed into statistical software for further analyses based on classical test theory (CTT), such as structural equation modeling (SEM). Generally, a two-step approach to modeling the UTAUT constructs was adopted: a measurement model in which the relationship between each UTAUT latent construct and their observed indicators (scale items) was established in a confirmatory factor analysis; and a structural model in which the hypothesized relationships among the UTAUT latent constructs were examined.