Factors Affecting Sustainability Performance during the Construction Stage in Building Projects-Consultants’ Perspective

Table 2: KMO and Bartlett's test to the economic sustainability variables.

KMO and Bartlett's Test
Item		Factor Analysis Run Description
Item		First Run	Final Run
Number of Included Variables		16	6
Kaiser-Meyer-Olkin Measure of Sampling Adequacy.		0.469	0.600
Bartlett's Test of Sphericity	Approx. Chi-Square	244.857	244.857
	Df	120	120
	Sig. (P-value)	0.00	< 0.001
Cronbach's alpha		0.70	0.739