How surface acting affects turnover intention among family doctors in rural China: the mediating role of emotional exhaustion and the moderating role of occupational commitment

Table 2 Confirmatory factor analysis (CFA) results

Model	χ²	df	χ²/df	∆χ²(∆df)	CFI	TLI	RMSEA	SRMR
Four-factor model	400.350	136	2.944	–	0.981	0.976	0.045	0.058
Three-factor model^a	1 637.144	139	11.778	1 236.794 (3)^***	0.890	0.865	0.106	0.121
Two-factor model^b	2 151.911	141	15.262	1 751.561 (5)^***	0.853	0.821	0.122	0.122
One-factor model^c	2 453.434	142	17.278	2 053.084 (6)^***	0.831	0.796	0.131	0.130

CFI Comparative Fit Index, TLI Tucker–Lewis Index, RMSEA root mean square error of approximation, SRMR standardized root mean square residual, ∆χ² Chi-square difference value, ∆df degrees of freedom difference value
***P < 0.001
^aThis model combined emotional exhaustion and occupational commitment into one factor
^bThis model combined surface acting, emotional exhaustion, and occupational commitment into one factor
^cThis model combined surface acting, emotional exhaustion, occupational commitment, and turnover intention into one factor

ISSN: 1478-4491