Table 4.
Results of CFA by model and indices
| Model | RMSEA | CFI | Chisq/df | AIC |
|---|---|---|---|---|
| Model 1 (one-factor, CTM-15) | 0.155 | 0.77 | 5.65 | 598.7 |
| Model 2 (three-factor, 15 item) | 0.102 | 0.88 | 3.59 | 407.6 |
| Model 3 (one-factor, 14 item) | 0.155 | 0.77 | 5.65 | 598.7 |
| Model 4 (two-factor, 15 item) | 0.119 | 0.84 | 4.49 | 490.9 |
| Model 5 (three-factor, 15 item) | 0.098 | 0.89 | 3.35 | 387.8 |
| Model 6 (two-factor, 15 item) | 0.123 | 0.82 | 4.72 | 512.4 |
| Model 7 (original CTM-3) | 0.289 | 1.0 | 17.1 | 18.0 |
| Model 8 (one-factor, CTM-4) | 0.000 | 1.0 | 0.25 | 24.5 |
| Model 9 (four-factor, 15 item) | 0.111 | 0.89 | 3.4 | 385.3 |
RMSEA, root-mean-square error of approximate; CFI, comparative fit index; Chisq, chi-square; df, degree of freedom; AIC, Akaike Information Criterion.