Validity and reliability of the measurement model
| Construct | R² | Adjusted R² | Cronbach’s alpha | CR | AVE |
|---|---|---|---|---|---|
| Economic sanctions (IV) | — | — | 0.835 | 0.880 | 0.59 |
| Border closures (IV) | — | — | 0.603 | 0.755 | 0.64 |
| Supply chain resilience capabilities (mediator) | 0.47 | 0.45 | 0.814 | 0.885 | 0.66 |
| Humanitarian logistics performance (DV) | 0.52 | 0.50 | 0.851 | 0.93 | 0.69 |
| Organizational experience (control) | — | — | 0.829 | 0.91 | 0.63 |
| Institutional & political complexity (moderator) | — | — | 0.824 | 0.91 | 0.63 |
| Moderating Effect1 | — | — | 0.923 | 0.924 | 0.505 |
| Moderating Effect2 | — | — | 0.796 | 0.924 | 0.505 |
| Construct | Adjusted | Cronbach’s alpha | |||
|---|---|---|---|---|---|
| — | — | 0.835 | 0.880 | 0.59 | |
| — | — | 0.603 | 0.755 | 0.64 | |
| 0.47 | 0.45 | 0.814 | 0.885 | 0.66 | |
| 0.52 | 0.50 | 0.851 | 0.93 | 0.69 | |
| — | — | 0.829 | 0.91 | 0.63 | |
| — | — | 0.824 | 0.91 | 0.63 | |
| — | — | 0.923 | 0.924 | 0.505 | |
| — | — | 0.796 | 0.924 | 0.505 |
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