Table 1.

The fitting indexes and coefficients of the model.

	χ2	df	p	TLI	CFI	RMSEA	Coefficient α
L2WAS	8.29	2	0.00	0.96	0.98	0.096	0.82
L2WSES	31.48	5	0.00	0.94	0.97	0.125	0.89
L2WSRSS	6.95	2	0.00	0.98	0.99	0.085	0.90
L2WES	17.21	9	0.00	0.98	0.99	0.052	0.84