Table 2.

Model fit and indicators.

Model fit indicators	χ2/df	CFI	TLI	SRMR	RMSEA
Criterion	< 3	> 0.9	> 0.9	< 0.08	< 0.1
CFA model (2nd order without time risk)	2.331	0.946	0.935	0.060	0.063
CFA model (2nd order with time risk)	2.432	0.931	0.923	0.071	0.070
CFA model (1st order)	2.931	0.927	0.913	0.092	0.076
SEM model	1.725	0.959	0.952	0.067	0.046