Table 1.
Confirmatory Factor Analysis | χ2 | df | CFI | RMSEA | SRMR | AIC | Comparison of models | ||
---|---|---|---|---|---|---|---|---|---|
| |||||||||
Δχ2 | Δdf | p-value | |||||||
| |||||||||
Measurement Models | |||||||||
6-factor model (Sample1) | 519.13 | 237 | .95 | .05 | .06 | 645.13 | |||
3+2 factor model (Sample 1) | 546.30 | 227 | .94 | .06 | .08 | 694.30 | |||
2-factor model (Sample 1) | 852.81 | 235 | .89 | .08 | .07 | 982.81 | |||
6-factor model (Sample2) | 245.40 | 120 | .97 | .05 | .04 | 347.40 | |||
2-factor model (Sample 2) | 298.93 | 128 | .95 | .05 | .05 | 384.93 | |||
Multiple‑group analysis for age | |||||||||
Unconstrained | 397.43 | 240 | .96 | .04 | .06 | ||||
Measurement weights | 410.60 | 252 | .96 | .40 | .70 | Δχ2 = 13.17 | Δdf = 12 | .36 | |
Structural covariances | 444.92 | 273 | .96 | .40 | .10 | Δχ2 = 47.49 | Δdf = 33 | .05 | |
Measurement residuals | 553.18 | 291 | .93 | .05 | .10 | Δχ2 = 155.76 | Δdf = 51 | .01 |
Note1: χ2 = qui-square; CFI = comparative fit index; RMSEA = Root Mean Square Error of Approximation; SRMR = Standardized Root Mean Square Residual; AIC = Akaike Information Criterion; p < 0.0001; Δχ2 = Qui-Square Difference; ΔCFI = Difference in Comparative Fit Index; “Bold” values indicate non-significant changes in model fit.