Table 9.
Model and invariance level | Overall Fit Indexes |
Comparative Fit Indexes |
||||||
---|---|---|---|---|---|---|---|---|
χ2 | df | CFI | RMSEA | SRMR | Δ χ2 | Δ df | Δ CFI | |
Word recognition | ||||||||
1 Baseline | 40.678* | 24 | .996 | .038 | .020 | |||
2 Factor loadings | 51.433* | 27 | .993 | .043 | .027 | 10.755* | 3 | .003 |
3 Phantom factor loadings | 82.820* | 37 | .988 | .050 | .052 | 31.387* | 10 | .006 |
4 Regression coefficient | 83.974* | 41 | .988 | .046 | .052 | 1.154 | 4 | .000 |
Phonological decoding | ||||||||
1 Baseline | 33.036* | 24 | .997 | .028 | .019 | |||
2 Factor loadings | 42.316* | 27 | .996 | .034 | .026 | 9.280* | 3 | .001 |
3 Phantom factor loadings | 89.992* | 37 | .985 | .054 | .065 | 47.676* | 10 | .011 |
4 Regression coefficients | 99.557* | 41 | .984 | .054 | .076 | 9.565* | 4 | .001 |
Spelling | ||||||||
1 Baseline | 38.043* | 24 | .996 | .035 | .015 | |||
2 Factor loadings | 48.586* | 27 | .994 | .040 | .026 | 10.543* | 3 | .002 |
3 Phantom factor loadings | 97.422* | 37 | .983 | .058 | .063 | 48.836* | 10 | .011 |
4 Regression coefficients | 119.438* | 41 | .978 | .062 | .061 | 22.016* | 4 | .005 |
Note. χ2 = chi-square test statistic; CFI = comparative fit index; RMSEA = root-mean-square error of approximation; SRMR = standardized root-mean-square residual; Δ = difference between the comparison and nested model.
p < .001.