TABLE 4.

Model fit indices for the TSS internal structure validation.

		Number of parameters	Chi-square	df	p	RMSEA	CFI	TLI	SRMR
Step 1: CFA	Original 2-factor CFA model	46	80.73	26	<0.001	0.14	0.97	0.96	0.06
Step 3: CFA	New 2-factor CFA model	36	61.68	13	<0.001	0.18	0.98	0.96	0.06