Table 2. Results of confirmatory factor analysis (CFA): comparison of goodness-of-fit indices among one-factor and a four-factor model.
| Model | PGFI | TLI | CFI | NFI | PNFI | SRMR | x2 | df | p |
|---|---|---|---|---|---|---|---|---|---|
| One-factor model | 0.44 | 0.55 | 0.61 | 0.6 | 0.52 | 0.13 | 3,385.08 | 104 | <0.001 |
| Four-factor model | 0.64 | 0.91 | 0.92 | 0.91 | 0.74 | 0.08 | 748.2 | 98 | <0.001 |
N=740. PGFI: Parsimony Goodness of Fit Index; TLI: Tucker–Lewis Index; CFI: Comparative Fit Index; NFI: Normed Fit Index; PNFI: Parsimony Normed Fit Index; SRMR: Root Mean Square Error of Approximation.