Table 4.
Initial pairwise comparison matrix for the analytical hierarchy process.a
| Enablers | Cost (E1) | Usability (E2) | Credibility (E3) | Fairness (E4) | Accountability (E5) | Transparency (E6) | Explainability (E7) |
| E1 | 1 | 3 | 0.2 | 1 | 0.2 | 3 | 3 |
| E2 | 0.33 | 1 | 0.11 | 0.33 | 0.11 | 1 | 1 |
| E3 | 5 | 9 | 1 | 5 | 5 | 3 | 3 |
| E4 | 1 | 3 | 0.2 | 1 | 0.2 | 3 | 3 |
| E5 | 5 | 9 | 0.2 | 5 | 1 | 5 | 5 |
| E6 | 0.33 | 1 | 0.33 | 0.33 | 0.2 | 1 | 1 |
| E7 | 0.33 | 1 | 0.33 | 0.33 | 0.2 | 0.2 | 1 |
aNumbers represent the pairwise comparison of different enablers using the scale developed by Saaty [34].