From: Development and validation of the short-form adolescent health promotion scale
Model and invariance level | Δ df | Δχ2 | Pvalue | ΔNFI | ΔIFI | ΔRFI | ΔNNFI | ΔCFI |
---|---|---|---|---|---|---|---|---|
Assuming model unconstrained to be correct | ||||||||
Unconstrained | – | – | – | – | – | – | – | – |
Measurement weights | 21 | 14.2 | .862 | .002 | .002 | -.004 | -.004 | .001 |
Structural covariance | 36 | 34.9 | .519 | .006 | .006 | -.004 | -.005 | <.001 |
Measurement residual | 57 | 57.3 | .463 | .009 | .010 | -.006 | -.007 | <.001 |
Assuming model measurement weights to be correct | ||||||||
Structural covariance | 15 | 20.8 | .145 | .003 | .003 | -.001 | -.001 | -.001 |
Measurement residual | 36 | 43.2 | .192 | .007 | .007 | -.003 | -.003 | -.001 |
Assuming model structural covariance to be correct | ||||||||
Measurement residuals | 21 | 22.4 | .377 | .004 | .004 | -.002 | -.002 | <.001 |