Table 6.
Fit indices for Model4.
| Model fit | χ2 | df | CFI | TLI | RMSEA (90% CI) | SRMR b | SRMR w |
|---|---|---|---|---|---|---|---|
| PV1READ | 440.057 | 3 | 0.970 | 0.719 | 0.110 (0.101,0.119) | 0.000 | 0.034 |
| PV2READ | 442.482 | 3 | 0.970 | 0.719 | 0.110 (0.102,0.119) | 0.000 | 0.034 |
| PV3READ | 444.339 | 3 | 0.970 | 0.719 | 0.110 (0.102,0.119) | 0.000 | 0.034 |
| PV4READ | 444.521 | 3 | 0.970 | 0.717 | 0.110 (0.102,0.119) | 0.000 | 0.034 |
| PV5READ | 449.298 | 3 | 0.969 | 0.714 | 0.110 (0.103,0.119) | 0.000 | 0.034 |
| PV6READ | 448.331 | 3 | 0.969 | 0.714 | 0.110 (0.102,0.120) | 0.000 | 0.034 |
| PV7READ | 450.215 | 3 | 0.969 | 0.714 | 0.110 (0.103,0.119) | 0.000 | 0.034 |
| PV8READ | 448.038 | 3 | 0.970 | 0.716 | 0.111 (0.102,0.120) | 0.000 | 0.034 |
| PV9READ | 440.887 | 3 | 0.970 | 0.720 | 0.110 (0.101,0.119) | 0.000 | 0.034 |
| PV10READ | 440.353 | 3 | 0.970 | 0.719 | 0.110 (0.101,0.119) | 0.000 | 0.034 |
χ2, Chi-square statistic; df, degree of freedom; CFI, comparative fit index; TLI, Tucker–Lewis index; RMSEA, root mean square error of approximation; SRMRb, standardized root mean square residual at the school level; SRMRw, standardized root mean square residual at the student level.