Research Article
Stakeholder Perceptions of Sustainable Infrastructure Project Delivery: A Comparative Analysis between Guangdong, Hong Kong, and Macao
Table 6
Significantly different regional stakeholder perceptions.
| Stakeholder groups | Stakeholder perceptions with significant difference | Sum of squares | df | Mean square | | Sig. |
| Government department | SOC1 (between groups) | 5.292 | 2 | 2.646 | 5.835 | .012 | SOC5 (between groups) | 8.342 | 2 | 4.171 | 8.638 | .003 |
| Owners | SOC5 (between groups) | 27.326 | 2 | 13.663 | 37.044 | .000 | SOC9 (between groups) | 5.626 | 2 | 2.813 | 6.058 | .008 | ENV3 (between groups) | 1.611 | 2 | .806 | 3.525 | .047 | ENV4 (between groups) | 4.583 | 2 | 2.291 | 7.807 | .003 |
| Designers | SOC5 (between groups) | 3.435 | 2 | 1.717 | 9.854 | .001 | SOC7 (between groups) | 7.714 | 2 | 3.857 | 7.364 | .005 | ENV1 (between groups) | 2.976 | 2 | 1.488 | 4.707 | .023 | ENV4 (between groups) | 10.524 | 2 | 5.262 | 25.177 | .000 |
| Contractors | SOC1 (between groups) | 6.776 | 2 | 3.388 | 8.296 | .002 | SOC2 (between groups) | 2.926 | 2 | 1.463 | 4.172 | .029 | SOC5 (between groups) | 11.434 | 2 | 5.717 | 17.453 | .000 | SOC8 (between groups) | 12.627 | 2 | 6.314 | 11.190 | .000 | ENV1 (between groups) | 11.370 | 2 | 5.685 | 17.204 | .000 | ENV3 (between groups) | 2.367 | 2 | 1.183 | 4.433 | .024 | ENV4 (between groups) | 5.143 | 2 | 2.571 | 5.211 | .014 |
| Supervising engineers | SOC1 (between groups) | 4.982 | 2 | 2.491 | 4.296 | .029 | SOC3 (between groups) | 3.812 | 2 | 1.906 | 7.041 | .005 | SOC4 (between groups) | 7.578 | 2 | 3.789 | 8.688 | .002 | SOC5 (between groups) | 6.729 | 2 | 3.364 | 13.929 | .000 | SOC8 (between groups) | 19.006 | 2 | 9.503 | 14.044 | .000 | ENV1 (between groups) | 9.948 | 2 | 4.974 | 14.227 | .000 |
| Operators | ENV1 (between groups) | 7.274 | 2 | 3.637 | 7.294 | .005 |
| End-users | ECO3 (between groups) | 2.855 | 2 | 1.428 | 3.536 | .047 | ECO4 (between groups) | 3.601 | 2 | 1.801 | 4.890 | .018 |
| NGOs | ECO1 (between groups) | 5.292 | 2 | 2.646 | 6.705 | .007 | ECO3 (between groups) | 8.617 | 2 | 4.308 | 16.902 | .000 | ECO4 (between groups) | 10.292 | 2 | 5.146 | 13.040 | .000 | SOC5 (between groups) | 4.008 | 2 | 2.004 | 7.502 | .005 | ENV1 (between groups) | 2.492 | 2 | 1.246 | 4.498 | .027 | ENV4 (between groups) | 2.092 | 2 | 1.046 | 3.776 | .044 |
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