Synergistic Effect of Integrated Project Delivery, Lean Construction, and Building Information Modeling on Project Performance Measures: A Quantitative and Qualitative Analysis

Table 6

Multivariate tests.

Variable	Test model	Value	F	Sig.	Observed power
ILB	Pillai’s trace	0.219	2.156	0.034	0.838
	Wilks’ lambda	0.787	2.199	0.031	0.847
	Hotelling’s trace	0.264	2.241	0.028	0.854
	Roy’s largest root	0.231	4.038	0.005	0.893