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

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

Model Absolute fit indices Relative fit indices Parsimony fit indices
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
  1. 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)