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Table 3 Goodness of fit index values for the compared models

From: Personality inventory for DSM-5 brief form(PID-5-BF) in Chinese students and patients: evaluating the five-factor model and a culturally informed six-factor model

Model CFI TLI SRMR RMSEA RMSEA 90%CI
LO90 HI90
Normal sample (N = 3522)
 TFF 0.887 0.872 0.044 0.046 0.044 0.048
 ESF 0.905 0.888 0.039 0.044 0.042 0.046
Clinical sample (N = 451)
 TFF 0.868 0.848 0.061 0.053 0.048 0.059
 ESF 0.904 0.886 0.060 0.047 0.041 0.054
  1. TFF theoretical five-factor model, ESF exploratory six-factor model, CFI comparative fit index, TLI Tucker-Lewis index, SRMR standard root mean square residual, RMSEA root-mean-square error of approximation, LO90/HI90 lower/upper 90% confidence interval of the RMSEA