A Study on Evaluation of Modular Suppliers and Discussion of Stability

Table 7

Comparison of fit indexes of models.

		RMSEA	CFI	GFI	NNFI	PNFI
Null model	23.081
Single model	4.877	0.103	0.717	0.852	0.673	0.579
Two factor model	4.131	0.093	0.753	0.873	0.712	0.602
Three factor model	3.879	0.089	0.807	0.881	0.771	0.633
Four factor model	2.281	0.059	0.901	0.929	0.881	0.685