Table 2.

Model fit across different frameworks

	χ2/df	TLI	CFI	SRMR	RMSEA
Baseline model	2.625	0.955	0.976	0.027	0.084
Single mediation model (autonomy need as the mediation)	2.542	0.943	0.966	0.035	0.081
Single mediation model (profession identity as the mediation)	2.965	0.922	0.941	0.080	0.092
Parallel mediation model	2.739	0.919	0.940	0.078	0.086
Chain mediation model	2.233	0.938	0.956	0.052	0.075