Model | Factor | χ2/df | RMSEA | IFI | CFI | TLI |
Four-factor model | CL, AL, TS, E | 1.42 | 0.04 | 0.98 | 0.98 | 0.97 |
Three-factormodel | TS, CL + AL, E | 3.00 | 0.08 | 0.86 | 0.86 | 0.85 |
Two-factor model | CL + AL + TS, E | 3.57 | 0.09 | 0.82 | 0.82 | 0.81 |
Single factor model | CL + AL + TS + E | 4.04 | 0.10 | 0.78 | 0.78 | 0.77 |