Analysis and Building of Trading Platform of Construction 3D Printing Technology and Products

Table 3

Test results of the measurement model.

Index	Mean	Standard deviation	Load
Network technology capabilities(Composite Reliability = 0.818, AVE = 0. 739, Cronbach’α = 0.883)
A11	3.75	1.114	0.892
A12	3.64	1.178	0.877
Network propaganda capabilities(Composite Reliability = 0.754, AVE = 0. 628, Cronbach’α = 0.759)
A21	4.12	1.117	0.791
A22	4.23	1.155	0.746
Products categories(Composite Reliability = 0. 745, AVE = 0. 703, Cronbach’α = 0. 811)
B11	3.54	1.078	0.841
B12	3.53	1.079	0.849
Products quality(Composite Reliability = 0. 872, AVE = 0. 664, Cronbach’α = 0. 759)
B21	3.56	1.085	0.744
B22	3.01	1.059	0.782
Products price(Composite Reliability = 0. 901, AVE = 0. 756, Cronbach’α = 0. 942)
B31	4.24	0.867	0.987
B32	4.20	0.927	0.900
Product push function (Composite Reliability = 0. 885, AVE = 0. 769, Cronbach’α = 0. 803)
C11	4.35	1.011	0.827
C12	4.17	1.032	0.793
Product customization function (Composite Reliability = 0. 927, AVE = 0. 855, Cronbach’α = 0. 875)
C21	3.41	1.034	0.852
C22	3.28	1.025	0.848
potential customer’s wishes (Composite Reliability = 0. 792, AVE = 0. 656, Cronbach’α = 0. 780)
C11	3.32	1.009	0.827
C12	3.27	0.872	0.793