Table 3.
Model fit information for the reading and spelling tasks.
| χ2(df) | CFI | TLI | RMSEA | 90% C.I. | |
|---|---|---|---|---|---|
| Model fit for the reading task (38 items) | |||||
| Configural | 1398.87 (1330)a | 0.999 | 0.999 | 0.007 | [0.000,0.011] |
| Scalar | 1435.40 (1366)a | 0.999 | 0.999 | 0.007 | [0.000,0.011] |
| Model fit for the spelling task (29 items) | |||||
| Configural | 900.73 (754)a | 0.993 | 0.993 | 0.014 | [0.010,0.018] |
| Scalar | 928.16 (781)a | 0.993 | 0.993 | 0.014 | [0.010,0.014] |
ap < 0.05; χ2 = chi-square. CFI, comparative fit index; TLI, Tucker-Lewis Index; RMSEA, root mean square error of approximation; CI, confidence interval.