Table 4.

Parameter estimation of the covariance structure of each model.

	Exogenous
	CR	EM1	WM1	GCP1	EM2	WM2	GCP2
Model 1 All λij between 0.341 and 0.623 (p < 0.001)
EM1	0.442		0.033**
WM1	0.312
GCP1	0.297		0.219
EM2		0.512
WM2			0.672
GCP2				0.601
Model 2 All λij between 0.377 and 0.701 (p < 0.001)
EM1	0.031**		0.411
WM1	0.431
GCP1	0.328		0.372
EM2		0.711	0.102**
WM2			0.585
GCP2			0.301	0.423
Model 3 All λij between 0.309 and 0.687 (p < 0.001)
EM1	0.027**		0.171*
WM1	0.244
GCP1	0.299		0.159*
EM2		0.270				0.192*
WM2			0.251
GCP2				0.211		0.166*
Model 4 All λij between 0.361 and 0.614 (p < 0.001)
EM1	0.034**		0.378
WM1	0.548
GCP1	0.499		0.428
EM2		0.602	−0.04**			0.231
WM2			0.626
GCP2			−0.09**	0.577		0.399
	CR	EM1	WM1	GCP1	EM2	WM2	GCP2

^∗∗Not significant,^∗p < 0.05, others p < 0.001; λ_ij are the factorial coefficients.