Comparison of BIM Adoption Models between Public and Private Sectors through Empirical Investigation

Table 7

Summary of the measurement model result for public and private projects.

Drivers	Items	Factor loading		SMC (R2)		CR		AVE		Cronbach’s alpha
		Public (P1)	Private (P2)	P1	P2	P1	P2	P1	P2	P1	P2
Relative Advantage (RA)	Q1_RA1	0.77	0.86	0.60	0.67	0.87	0.88	0.69	0.71	0.86	0.84
	Q2_RA2	0.92	0.75	0.84	0.75
	Q3_RA3	0.79	0.78	0.63	0.69
Compatibility (C)	Q4_C1	0.91	0.93	0.83	0.87	0.93	0.92	0.87	0.84	0.93	0.91
	Q5_C2	0.95	0.91	0.89	0.82
Complexity (CO)	Q6_CO1	0.79	0.86	0.62	0.73	0.87	0.88	0.70	0.71	0.87	0.87
	Q7_CO2	0.91	0.91	0.82	0.84
	Q8_CO3	0.80	0.75	0.63	0.57
Top Management Support (TOS)	Q9_TOS1	0.85	0.91	0.73	0.81	0.88	0.89	0.93	0.80	0.87	0.92
	Q10_TOS2	0.9	0.94	0.81	0.79
Organizational Readiness (OR)	Q12_OR1	0.84	0.91	0.71	0.63	0.87	0.87	0.79	0.69	0.88	0.88
	Q13_OR2	0.93	0.85	0.86	0.77
	Q14_OR3		0.77		0.66
Financial Competency (FC)	Q16_FC1	0.75	0.91	0.56	0.80	0.84	0.89	0.72	0.81	0.83	0.89
	Q17_FC2	0.94	0.9	0.89	0.82
Communication Behavior (CB)	Q18_CB1	0.93	0.98	0.86	0.74	0.89	0.91	0.81	0.83	0.89	0.96
	Q19_CB2	0.87	0.94	0.76	0.92
Social/Cultural Factors (SCF)	Q20_SCF1	0.91	0.94	0.83	0.39	0.90	0.88	0.74	0.74	0.88	0.93
	Q21_SCF2	0.78	0.88	0.60	0.69
	Q22_SCF3	0.89	0.9	0.79	0.82
Government Pressure (GP)	Q23_GP1	0.92	0.97	0.84	0.91	0.95	0.97	0.9	0.93	0.95	0.86
	Q24_GP2	0.98	0.96	0.96	0.96
Competitor Pressure (MP)	Q25_COP1	0.88	0.91	0.78	0.81	0.88	0.92	0.71	0.81	0.88	0.83
	Q26_COP2	0.89	0.88	0.80	0.79
	Q27_COP3	0.76	0.9	0.57	0.82
Customer Pressure (CP)	Q28_CP1	0.85	0.89	0.72	0.70	0.79	0.89	0.66	0.79	0.79	0.78
	Q29_CP2	0.77	0.9	0.59	0.83

SMC = squared multiple correlation; CR = composite reliability; AVE = average variance extracted.