| Model | χ2 | df | χ2/df |
| Single-factor model AT + TCF + RCF + OI + PS + TC | 3653.312 | 377.000 | 7.415 |
| Alternative two-factor model AT + TCF + RCF + OI + PS, TC | 3081.100 | 376.000 | 8.194 |
| Alternative three-factor model AT + TCF + RCF + TC, OI, PS | 2599.815 | 374.000 | 6.951 |
| Alternative three-factor model AT + TC, TCF + RCF, OI, PS | 1536.667 | 371.000 | 4.142 |
| Alternative three-factor model AT, TC, TCF + RCF, OI, PS | 1063.679 | 367.000 | 2.898 |
| Six-factor model AT, TCF, RCF, TC, OI, PS | 623.663 | 362.000 | 1.723 |