Table 4.
Analysis of invariance according to sex
Sample | χ2 | df | χ2/df | GFI | AGFI | RMSEA | (90% CI) | SRMR | Hoelter |
---|---|---|---|---|---|---|---|---|---|
Boys |
280.15* |
189 |
1.48 |
0.976 |
0.971 |
0.042 |
0.031 - 0.052 |
0.053 |
218 |
Girls |
320.20* |
189 |
1.69 |
0.976 |
0.970 |
0.047 |
0.038 - 0.056 |
0.051 |
220 |
Invariance |
|
|
|
|
|
|
|
|
|
Unconstrained |
526.61* |
378 |
1.39 |
0.975 |
0.970 |
0.026 |
0.020 - 0.031 |
0.056 |
477 |
Weights |
548.35* |
398 |
1.38 |
0.970 |
0.965 |
0.025 |
0.020 - 0.030 |
0.067 |
481 |
Variances |
526.77* |
379 |
1.39 |
0.975 |
0.970 |
0.026 |
0.020 - 0.031 |
0.056 |
478 |
Residuals |
619.73* |
399 |
1.55 |
0.972 |
0.967 |
0.031 |
0.026 - 0.035 |
0.060 |
427 |
All restrictions | 651.03* | 420 | 1.55 | 0.931 | 0.924 | 0.031 | 0.026 - 0.035 | 0.071 | 426 |
*p<0.001. Assuming model unconstrained to be correct: weights Δχ2=21.75 (df=20) p=0.354; Variances Δχ2=0.16 (df=1) p=0.687; Residuals Δχ2=93.13 (df=21) p<0.001.