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Table 1 Goodness of fit indexes for the two-factor model of RRS-10

From: Psychometric properties of the 10-item ruminative response scale in Chinese university students

  χ2 df GFI PGFI IFI TLI CFI RMSEA RMSEA 90% CI
LO90 HI90
Full sample 558.444 30 0.978 0.534 0.943 0.914 0.943 0.058 0.054 0.062
Male sample 253.050 30 0.980 0.535 0.949 0.923 0.948 0.053 0.047 0.059
Female sample 353.470 30 0.973 0.531 0.934 0.901 0.934 0.064 0.058 0.070
  1. χ2 Chi-square, df degrees of freedom, GFI the goodness-of-fit index, PGFI parsimonious goodness-of-fit index, IFI the incremental fit index, TLI he Tucker– Lewis Index, CFI Comparative Fit Index, RMSEA root-mean-square error of approximation, LO90 and HI90 indicate lower and upper end of the 90% confidence interval of the RMSEA