Constructs | Authors | N. items | μ | DS | Variance | Min index | Max index | Alpha di Cronbach | |
---|---|---|---|---|---|---|---|---|---|
Cognitive engagement | Hollebeek et al. (2014) [51] | 3 | 4.65 | 1.97 | 3.88 | 4.52 | 4.74 | 0.93 | |
Emotional engagement | Hollebeek et al. (2014) [51] | 3 | 4.95 | 1.73 | 3.00 | 4.57 | 5.39 | 0.91 | |
Behavioural engagement | Hollebeek et al. (2014) [51] | 3 | 4.29 | 1.79 | 3.22 | 3.66 | 4.66 | 0.81 | |
Satisfaction | Wang et al., 2004 [52] | 3 | 5.49 | 1.43 | 2.07 | 5.42 | 5.60 | 0.90 | |
Perceived benefit | Win et al. (2016) [26] | 4 | 4.31 | 1.82 | 3.31 | 4.05 | 4.67 | 0.92 | |
Perceived Technological risk | Chen and Aklikokou (2020) [53] | 3 | 2.98 | 1.61 | 2.61 | 2.93 | 3.03 | 0.83 | |
Effort Expectancy | Venkatesh et al. (2012) [54] | 4 | 3.34 | 1.60 | 2.56 | 3.09 | 3.52 | 0.81 | |
Perceived usefulness | Davis et al. (1989) [33] | 4 | 5.29 | 1.55 | 2.41 | 5.11 | 5.56 | 0.93 | |
Perceived ease of use | Davis et al. (1989) [33] | 4 | 5.53 | 1.39 | 1.94 | 4.95 | 5.79 | 0.90 |