Table 1.
Model | Χ2 | df | Δχ2(Δdf) | TLI | CFI | RMSEA | SRMR |
---|---|---|---|---|---|---|---|
Study 1 (N = 287) | |||||||
One factor (13 items) | 521.37 | 65 | 0.73 | 0.73 | 0.16 | 0.12 | |
Two factors (13 items) | 373.14 | 64 | 148.23 (1) | 0.77 | 0.82 | 0.13 | 0.12 |
One factor (6 items) | 112.48 | 9 | 0.73 | 0.84 | 0.20 | 0.10 | |
Two factors (6 items) | 35.27 | 8 | 77.21 (1) | 0.92 | 0.96 | 0.11 | 0.06 |
χ2, chi-square fit index; df, degrees of freedom; TLI, Tucker–Lewis index; CFI, comparative fit index; RMSEA, root mean square error of approximation; SRMR, standardized root mean squared residual.