Table 2.

Results of confirmatory factor analysis.

Model	χ2	df	χ2/df	∆χ2(∆df)	CFI	TLI	RMSEA	SRMR
Four-factor model	280.029	146	1.918		0.979	0.976	0.050	0.035
Three-factor model	1181.751	149	7.931	901.722*** (3)	0.842	0.819	0.137	0.100
Two-factor model a	2032.528	151	13.460	1752.499*** (5)	0.712	0.674	0.183	0.143
Two-factor model b	2197.622	151	14.554	1917.593*** (5)	0.687	0.645	0.191	0.178
One-factor model	3462.123	152	22.777	3182.094*** (6)	0.494	0.430	0.242	0.221

^***p < 0.001; Three-factor model: Combining self-serving leadership and psychological entitlement into a factor; Two-factor model a: Combining self-serving leadership, psychological entitlement and moral identity into a factor; Two-factor model b: Combining self-serving leadership and psychological entitlement into a factor, and combining moral identity and innovative behavior into a factor; One-factor model: Combining all constructs into a factor.