Table 2.
Indices | 1-factor model | 2-factor model | 3-factor model |
---|---|---|---|
χ2 | 28.31 | 24.63 | 18.47 |
df | 15 | 14 | 13 |
P | 0.02 | 0.04 | 0.14 |
CFI | 0.97 | 0.98 | 0.99 |
TLI | 0.97 | 0.98 | 0.99 |
RMSEA | 0.06 | 0.05 | 0.04 |
WRMR | 0.75 | 0.70 | 0.58 |
CFI = Comparative Fit Index; RMSEA = root-mean-square error of approximation; TLI = Tucker-Lewis Index; WRMR = weighted root-mean-square residual