Psychometric properties of the arabic version of the maslach burnout inventory-human services survey (MBI-HSS) among lebanese dentists

Table 4 Confirmatory factor analysis of the MBI-HSS models (n = 221)

	χ^2*	χ²/df	GFI	CFI	RMSEA	RMSEA (95% CI)
M1	514.3	2.5	0.83	0.81	0.08	0.07–0.09
M2	429.3	2.6	0.83	0.84	0.08	0.07–0.09
M3	237.4	2.0	0.91	0.88	0.07	0.06–0.08
M4	157.4	1.8	0.91	0.94	0.06	0.04–0.07

Notes: χ² chi-square, df degree of freedom, CFI Comparative Fit Index, GFI Goodness of Fit Index, RMSEA Root Mean Square Error of Approximation, * all P-values ˂0.0001
M1 three-factor structure of a 22-item scale
M2 three-factor structure of 20-item version (removing items 12 and 16)
M3 three-factor structure on 17 items (removing items 4, 5, 13, 20 &22)
M4 three-factor structure on 15 items (removing items 4, 5, 12, 13, 16, 20 & 22)

ISSN: 1472-6831