Table 4.
Fit indices for Model2.
| Model fit | χ2 | df | CFI | TLI | RMSEA (90% CI) | SRMR b | SRMR w |
|---|---|---|---|---|---|---|---|
| PV1READ | 437.856 | 2 | 0.970 | 0.580 | 0.134 (0.124,0.145) | 0.000 | 0.034 |
| PV2READ | 437.856 | 2 | 0.970 | 0.580 | 0.134 (0.124,0.145) | 0.000 | 0.034 |
| PV3READ | 437.856 | 2 | 0.970 | 0.580 | 0.134 (0.124,0.145) | 0.000 | 0.034 |
| PV4READ | 437.856 | 2 | 0.970 | 0.581 | 0.134 (0.124,0.145) | 0.000 | 0.034 |
| PV5READ | 437.856 | 2 | 0.970 | 0.582 | 0.134 (0.124,0.145) | 0.000 | 0.034 |
| PV6READ | 437.856 | 2 | 0.970 | 0.582 | 0.134 (0.124,0.145) | 0.000 | 0.034 |
| PV7READ | 437.856 | 2 | 0.970 | 0.582 | 0.134 (0.124,0.145) | 0.000 | 0.034 |
| PV8READ | 437.856 | 2 | 0.970 | 0.582 | 0.134 (0.124,0.145) | 0.000 | 0.034 |
| PV9READ | 437.856 | 2 | 0.970 | 0.582 | 0.134 (0.124,0.145) | 0.000 | 0.034 |
| PV10READ | 437.856 | 2 | 0.970 | 0.581 | 0.134 (0.124,0.145) | 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.