Validity and reliability of the Maslach Burnout Inventory-Student Survey in Sri Lanka

BMC Psychology

Table 4 Model fit statistics in specification search of the three-factor model of the MBI-SS

Model	Absolute fit indices							Relative fit indices		Parsimony fit indices
Model	χ²	df	p	RMSEA	GFI	AGFI	SRMR	CFI	NNFI	PGFI	PNFI
Three-factor model	258.56	101	0.000	0.090	0.850	0.798	0.0498	0.975	0.971	0.631	0.808
Three-factor model + correlated error terms	179.57	95	0.000	0.068	0.892	0.846	0.0407	0.987	0.983	0.623	0.770
Three-factor model with item 13 deleted	211.84	87	0.000	0.086	0.869	0.819	0.0470	0.978	0.973	0.630	0.798
Three-factor model with item 13 deleted + correlated error terms	146.38	81	0.000	0.064	0.911	0.868	0.0403	0.988	0.974	0.615	0.752

χ² Satorra-Bentler scaled Chi-square test (desired value p > 0.05), RMSEA Root Mean Square Error of Approximation (desired value < 0.08), GFI Goodness-of-Fit Index (desired value > 0.9), AGFI Adjusted Goodness-of-Fit Index (desired value > 0.9), SRMR Standardised Root Mean Square Residual (desired value < 0.05), CFI Comparative Fit Index (desired value > 0.95), NNFI Non-Normed Fit Index (desired value > 0.95), PGFI Parsimony Goodness-of-Fit Index (desired value > 0.5), PNFI Parsimonious Normed Fit Index (desired value > 0.5)

ISSN: 2050-7283