| χ2 | df | χ2/df | CFI | TLI | RMSEA | SRMR |
Four-factor model | 1187.54 | 884 | 1.34 | 0.91 | 0.90 | 0.04 | 0.06 |
Three-factor model | 1563.04 | 887 | 1.76 | 0.83 | 0.82 | 0.05 | 0.07 |
Two-factor model | 1892.67 | 889 | 2.13 | 0.76 | 0.74 | 0.06 | 0.09 |
Single factor model | 2528.91 | 890 | 2.84 | 0.61 | 0.58 | 0.08 | 0.09 |