Table 5.

The goodness of fit metrics for the three candidate models (N = 186).

Models	χ 2	df	χ2/df	RMSEA	SRMR	CFI	TLI
Three-factor model	349.401	74	4.722	0.141	0.061	0.847	0.812
Two-factor model	558.196	75	7.443	0.186	0.109	0.732	0.675
One-factor model	1112.835	77	14.452	0.269	0.247	0.425	0.321

The three-factor model is a model in which attitude, subjective norm, and perceived behavioral control are each one factor. The two-factor model is a model in which attitude and perceived behavioral control are combined as one factor and subjective norm is one factor; the one-factor model is a model in which attitude, subjective norm, and perceived behavioral control are combined as one factor.