Resource Unconstrained and Constrained Project Scheduling Problems and Practices in a Multiproject Environment

Table 4

Kruskal–Wallis test for checking the differences between client-side and contractor-side.

Result	Summary
	Variable	χ^2 (1, )
Significant difference exists	1. Division and assignment of resources/resource allocation	5.108,
	3. Management support	4.303,
Significant difference does not exists	2. Organizational culture	3.565,
	4. Prioritization/project selection	1.573,
	5. Real-time monitoring and proactive decision making	1.425,
	6. Capacity	0.065,
	7. Complexity	0.003,
	8. Conflict	3.495,
	9. Commitment	0.499,
	10. Context	0.051,
	11. Communication	0.379,
	12. Coordination	0.674,
	13. Volatile economic environment	1.107,
	14. Dynamic nature	0.987,
	15. Duration and resources (cascade effect)	0.007,
	16. Competencies of project manager	0.039,
	17. Project manager assignment	0.911,
	18. Project management processes (information sharing)	0.057,