Table 3.
An assessment of the descriptive statistics, composite reliability, convergent validity and discriminant validity
| Construct | Items | Outer Loadings | Mean | SD | CR | AVE | 1 | 2 | 3 | 4 | 5 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Attitude | ATT1 | 0.925 | 4.176 | 0.495 | 0.935 | 0.878 | 0.937 | 0.588 | 0.548 | 0.482 | 0.614 |
| ATT2 | 0.949 | 4.138 | 0.468 | |||||||||
| 2 | Behavioral Intentions | BI1 | 0.649 | 4.246 | 0.430 | 0.720 | 0.578 | 0.318 | 0.760 | 0.486 | 0.614 | 0.593 |
| BI2 | 0.924 | 4.377 | 0.485 | |||||||||
| 3 | Facilitating Conditions | FC1 | 0.917 | 4.717 | 0.451 | 0.847 | 0.736 | 0.422 | 0.214 | 0.858 | 0.849 | 0.811 |
| FC2 | 0.795 | 4.579 | 0.558 | |||||||||
| 4 | Perceived Interactivity | PI1 | 0.778 | 4.301 | 0.535 | 0.825 | 0.614 | 0.390 | 0.227 | 0.613 | 0.784 | 0.776 |
| PI2 | 0.671 | 4.453 | 0.498 | |||||||||
| PI3 | 0.887 | 3.896 | 0.411 | |||||||||
| 5 | Perceived Usefulness | PU1 | 0.857 | 4.577 | 0.568 | 0.898 | 0.687 | 0.523 | 0.292 | 0.641 | 0.671 | 0.829 |
| PU2 | 0.826 | 3.886 | 0.318 | |||||||||
| PU3 | 0.866 | 4.745 | 0.436 | |||||||||
| PU4 | 0.763 | 4.168 | 0.540 |
The square root of each AVE (i.e. marked in bold in the diagonal) was greater than the correlation coefficients (off-diagonal) for each construct in the relevant rows and columns (Fornell & Larcker, 1981). The italicized areas feature the results from the Heterotrait Monotrait Ratio (HTMT). The correlations re-confirmed the presence of discriminant validity, where the values were lower than the recommended threshold of 0.9 (Henseler et al., 2015)