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Table 5 Goodness of fit of factor structures

From: How do we measure attention? Using factor analysis to establish construct validity of neuropsychological tests

  CFI TLI RMSEA (90% CI) SRMR χ2 df AIC BIC
A priori structures         
One Factor 0.871 0.845 0.078 (0.065, 0.092) 0.062 176.387 65 12,774.15 12,868.56
Two Factors 0.881 0.855 0.076 (0.062, 0.090) 0.061 166.579 64 12,766.34 12,864.38
Structures extracted from the exploratory factor analysis         
Three factors 0.927 0.908 0.060 (0.045, 0.075) 0.053 124.657 62 12,728.42 12,833.73
Four factors 0.936 0.917 0.057 (0.041, 0.073) 0.050 114.744 60 12,722.51 12,835.08
Five factors 0.938 0.915 0.058 (0.042, 0.074) 0.049 110.770 57 12,724.53 12,847.99
Hierarchical factor model with five factors         
  0.932 0.914 0.058 (0.043, 0.074) 0.052 120.742 62 12,724.51 12,829.81