From: Longitudinal measurement invariance of the patient health questionnaire in a German sample
Model | χ2(df) | CFI | RMSEA | Model comparison | Δχ2(df) | p |
---|---|---|---|---|---|---|
19) configural | 99.01 (38) | .994 | .074 | Â | Â | Â |
20) metric | 97.80 (46) | .995 | .062 | 19 vs. 20 | 7.14 (8) | .52 |
21) scalar | 108.12 (59) | .995 | .053 | 20 vs. 21 | 19.48 (13) | .11 |
22) strict | 119.88 (67) | .995 | .052 | 21 vs. 22 | 27.24 (8) | < .001 |