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Table 4 Fit criteria and global fit assessed by robust Satorra–Bentler (MLM) and ML estimators (n = 228)

From: Validation of the 24-item recovery assessment scale-revised (RAS-R) in the Norwegian language and context: a multi-centre study

Model Fit-criterion MLM-robust ML
χ2   360.699 493.608
p > .05 .000 .000
df   242 242
Normed χ2 <  5.0 1.49 2.04
CFI ≥ .90 0.924 0.876
TLI ≥ .90 0.913 0.858
RMSEA ≤ .06 0.046 0.068
RMSEA 90% CI .06–.08 .038–.055 .059–0.076
SRMR ≤ .08 0.063 0.063
  1. ML maximum likelihood, MLM maximum likelihood mean-adjusted, df degrees of freedom, CFI Bentler comparative fit index, TLI Tucker–Lewis incremental index, RMSEA Steiger–Lind root mean square error of approximation, CI confidence interval, SRMR standardised root mean square residual