Table 2 Fit Indices for the Models for Item-level Data
Model | χ 2 | df | CFI | TLI | RMSEA [CI] | WRMR | SRMR |
|---|---|---|---|---|---|---|---|
1A: TEAP unitary | 7716.676* | 7502 | .907 | .905 | .017 [.004, .024] | .961 | -- |
1B: TEAP correlated | 7644.717 | 7496 | .935 | .934 | .014 [.000, .022] | .927 | -- |
1C: TEAP receptive-productive | 7686.215 | 7501 | .920 | .918 | .016 [.000, .023] | .946 | -- |
1D: TEAP higher-order | 7653.733 | 7498 | .932 | .931 | .014 [.000, .022] | .931 | -- |
2: TOEFL iBT unitary | 15.130* | 2 | .944 | .833 | .256 [.146, .384] | -- | .039 |
3: TEAP higher-order and TOEFL iBT unitary | 8158.233 | 7995 | .938 | .937 | .014 [.000, .022] | .917 | -- |