Table 2. Fit indices for gender invariance testing for the three factor model (cognitive, affective, somatic).

Invariance level	χ2	df	CFI	RMSEA (95% CI)	Model comparison	Satorra-Bentler Scaled Δχ2	df	p
1. Configural	1879.10	792	.87	.056 (.053, .060)
2. Metric	1919.50	819	.86	.056 (.053, .059)	1 vs. 2	40.36	27	.047
3. Scalar	2056.60	846	.85	.058 (.055, .061)	2 vs. 3	137.09	27	< .001